JBLU


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:SharesOutstanding

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesAuthorized

us-gaap:CommonStockSharesOutstanding
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostsAndExpenses

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService

us-gaap:SellingAndMarketingExpense

us-gaap:Assets

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:MarketableSecuritiesCurrent

us-gaap:ReceivablesNetCurrent

us-gaap:InventoryNet

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:LongTermDebt
us-gaap:DebtInstrument

us-gaap:DebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:DerivativeInstrumentRisk

us-gaap:TreasuryStockValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType, us-gaap:VariableRate
us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

jblu:Acquisitionoftreasurystock

jblu:CARESActFederalTaxBenefitValuationAllowance
us-gaap:SubsequentEventType
jblu:CARESActPayrollSupportProgramGrantPayment

jblu:CARESActPayrollTaxDeferral

jblu:ChangeinCapacityPercent
us-gaap:StatementScenario

jblu:ChangeinRevenuePercent

jblu:DeferredCARESActgrantrecognition

jblu:EarningsPerShareDilutedSpecialItemsImpact

jblu:IncreaseDecreasetoAirTrafficLiabilityPointsEarned

jblu:IncreaseDecreasetoAirTrafficLiabilityPointsRedeemed

jblu:InterestIncomeAndOther

jblu:Loyaltypointsprepurchasearrangement

jblu:OtherRevenueLoyalty

jblu:OtherRevenueNonLoyalty

jblu:PassengerRevenueLoyaltyAirTravel

jblu:PassengerTravelRevenue

jblu:PaymentsForPredeliveryDepositsOnFlightEquipment

jblu:ProceedsfromSaleLeasebackTransactions

jblu:Reductioninaircraftcapitalexpendituresthrough2022relatingtoAirbuspurchaseagreementamendment

jblu:SaleLeasebackCashProceedsInvesting

jblu:SpecialItemCARESACTEmployeeRetentionCredit

jblu:SpecialItems

jblu:SpecialItemsCARESActEmployeeRetentionCredit

jblu:SpecialItemsCARESActPayrollSupport

jblu:SpecialItemsFleetImpairment

jblu:SpecialItemsSeveranceandBenefitCosts

jblu:SpecialItemsSeveranceandBenefitCostsDisbursed

us-gaap:AdjustmentForAmortization

us-gaap:AdjustmentsToAdditionalPaidInCapitalWarrantIssued
us-gaap:StatementEquityComponents

us-gaap:AircraftMaintenanceMaterialsAndRepairs

us-gaap:AircraftRental

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:ContractWithCustomerLiabilityRevenueRecognized
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentConvertibleConversionRatio1

us-gaap:DefinedContributionPlanCostRecognized

us-gaap:DefinedContributionPlanEmployerMatchingContributionPercentOfMatch

us-gaap:Depreciation

us-gaap:DepreciationAndAmortization
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:FuelCosts

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse

us-gaap:IncreaseDecreaseInOperatingCapital

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestCostsCapitalizedAdjustment

us-gaap:InterestCostsIncurred

us-gaap:LaborAndRelatedExpense

us-gaap:LandingFeesAndOtherRentals
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityCollateralFeesAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
us-gaap:DerivativeInstrumentRisk
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAdjustmentsAfterTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsToAcquireAvailableForSaleSecurities

us-gaap:PaymentsToEmployees

us-gaap:ProceedsFromIssuanceOfCommonStock
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt

us-gaap:ProceedsFromIssuanceOfWarrants

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromShortTermDebt
us-gaap:LineOfCreditFacility, us-gaap:ShortTermDebtType
us-gaap:RepaymentsOfDebt

us-gaap:RepaymentsOfDebtAndCapitalLeaseObligations
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfLongTermDebtAndCapitalSecurities

us-gaap:RepaymentsOfShortTermDebt

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:SaleAndLeasebackTransactionGainLossNet
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesNewIssues
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementEquityComponents

dei:EntityCommonStockSharesOutstanding

jblu:AirTrafficLiability

jblu:AirTrafficLiabilityLoyaltyProgramAirTransportation

jblu:AirTrafficLiabilityLoyaltyProgramAndDeferredRevenue

jblu:AirTrafficLiabilityPassengerTravel
us-gaap:DerivativeInstrumentRisk
jblu:BarrelsOfFuelCoveredUnderDerivativeContracts

jblu:CARESActClassofWarrantorRightExpected

jblu:CARESActInitialDrawingAmount

jblu:CARESActPayrollSupportProgramGrant
us-gaap:DebtInstrument
us-gaap:SubsequentEventType

jblu:CARESActPayrollSupportProgramGrantCarryingValue

jblu:CARESActPayrollSupportProgramGrantCarryingValueTotal
us-gaap:StatementEquityComponents
us-gaap:SubsequentEventType
us-gaap:SubsequentEventType
jblu:CARESActPayrollSupportProgramGrantCarryingValueTotal1
us-gaap:SubsequentEventType
jblu:CARESActPayrollSupportProgramGrantLoanAmount
us-gaap:SubsequentEventType
jblu:CARESActPayrollSupportProgramGrantLoanAmount1

jblu:CARESActPayrollSupportProgramTotalPayment
us-gaap:SubsequentEventType

jblu:CARESActSecuredLoansEligibilityAmount

jblu:CashCashEquivalentsShortTermInvestmentsandShortTermRestrictedCash

jblu:CashCashEquivalentsandShortTermRestrictedCash

jblu:ContractWithCustomerLiabilityOutstandingTravelCreditsToBeRecognizedInToRevenue

jblu:ContractWithCustomerLiabilityOutstandingTravelCreditsToBeRecognizedIntoRevenue

jblu:CostMethodInvestmentsJetBlueTechVentures

jblu:CostMethodInvestmentsTWAFlightCenterHotel

jblu:DebtAcquisitionCost

jblu:DeferredTaxAssetsOperatingLeaseLiabilities

jblu:DeferredTaxesAndOther

jblu:FlightEquipmentGrossPlusDeposits

jblu:LeaseLiability

jblu:LeaseRightofUseAsset

jblu:LoyaltyPointsPrePurchaseArrangementCarryingValue

jblu:Loyaltypointsprepurchasearrangementcarryingvalue
us-gaap:AircraftType
jblu:NumberOfAircraftHavingPurchaseOptions
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:PropertyPlantAndEquipmentByType
jblu:NumberofAircraftSecuredDebtTransactions

jblu:OtherAssetsNet

jblu:OtherDeferredRevenue
us-gaap:Energy, us-gaap:DerivativeInstrumentRisk
jblu:PercentageFuelHedgedFourthQuarterCurrentYear

jblu:PercentageOfEmployeesRepresentedByUnionsUnderCollectiveBargainingAgreements

jblu:PledgedAssetsNotSeparatelyReportedFlightEquipment

jblu:RestrictedAssetsPledgedRelatedToWorkersCompensationInsurancePoliciesAndOtherBusinessPartnerAgreements

jblu:RestrictedAssetsPledgedUnderLetterOfCredit

jblu:ScheduledmaturitiesRemainderofFiscalYearshorttermborrowingslongtermdebtandfinanceleaseobligations

jblu:ScheduledmaturitiesYear2shorttermborrowingslongtermdebtandfinanceleaseobligations

jblu:ScheduledmaturitiesYear3shorttermborrowingslongtermdebtandfinanceleaseobligations

jblu:ScheduledmaturitiesYear4shorttermborrowingslongtermdebtandfinanceleaseobligations

jblu:ScheduledmaturitiesYear5shorttermborrowingslongtermdebtandfinanceleaseobligations

jblu:ScheduledmaturitiesafterYear5shorttermborrowingslongtermdebtandfinanceleaseobligations

jblu:UnrecordedUnconditionalPurchaseObligationafterYearFour
us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased
jblu:UnrecordedUnconditionalPurchaseObligationsDisclosure

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetRetirementObligationsNoncurrent

us-gaap:AvailableForSaleSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:FinancialInstrument
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:CapitalizedComputerSoftwareNet
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

us-gaap:CashCashEquivalentsAndShortTermInvestments

us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1

us-gaap:ClassOfWarrantOrRightOutstanding
us-gaap:SubsequentEventType

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiabilityNoncurrent
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:DebtInstrumentFaceAmount
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility
us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DepositsOnFlightEquipment
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeCollateralRightToReclaimCash

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EquityMethodInvestments

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FlightEquipmentAccumulatedDepreciation

us-gaap:FlightEquipmentGross

us-gaap:FlightEquipmentNet

us-gaap:InventoryValuationReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType, us-gaap:VariableRate
us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd
us-gaap:LineOfCreditFacility, us-gaap:ShortTermDebtType
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtFairValue
us-gaap:DebtInstrument

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:DebtInstrument
us-gaap:LongtermDebtWeightedAverageInterestRate

us-gaap:MarketableSecurities

us-gaap:MarketableSecuritiesNoncurrent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:DerivativeInstrumentRisk
us-gaap:PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentOther

us-gaap:PropertyPlantAndEquipmentOtherAccumulatedDepreciation

us-gaap:PropertyPlantAndEquipmentOtherNet

us-gaap:RestrictedCash

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent

us-gaap:RestrictedCashCurrent
us-gaap:DebtInstrument
us-gaap:SecuredDebt
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:PlanName
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
us-gaap:PlanName
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPerShareWeightedAveragePriceOfSharesPurchased

us-gaap:TaxCreditCarryforwardAmount

us-gaap:TaxCreditCarryforwardValuationAllowance

us-gaap:TreasuryStockShares
us-gaap:StatementEquityComponents

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears

us-gaap:UnrecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear
us-gaap:DebtInstrument
us-gaap:UnsecuredDebt

us-gaap:ValuationAllowancesAndReservesBalance
us-gaap:ValuationAllowancesAndReservesType

us-gaap:WarrantsAndRightsOutstanding
us-gaap:StatementEquityComponents

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Income Tax Expense Benefit
Balance Sheet
Finite Lived Intangible Assets Net
Assets
Inventory Net
Current Assets
Inventory Net
NonCurrent Assets
Finite Lived Intangible Assets Net
Liabilities
Operating Lease Liability
Current Liabilities
Operating Lease Liability Current
Noncurrent Liabilities
Other Liabilities Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Share Based Compensation
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Treasury Stock Shares
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
us-gaap:CommonStockValue ███▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁5.05.05.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.0NA3.0NANA
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock█▄▁476.0475.0474.0NA430.0428.0427.0NANANA422.0NANANA418.0NANANA414.0NANANA392.0NANANA369.0NANANA347.0NANANA331.0NANANA327.0NANANA322.0NANANANANANA
us-gaap:CommonStockSharesIssued ███▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▅▄▄▄▄▄▄▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁476.0475.0474.0431.0430.0428.0427.0425.0425.0423.0422.0421.0421.0419.0418.0417.0417.0416.0414.0395.0395.0394.0392.068765381.674691380.760466373.031324368.88396350.79745350.412589348.50963346.489574333.221474333.202624332.286459330.589532329.781808329.721937328.641277326.589018325.342917325.041254323.965305322.272207321.41253321.146446NA318.592283NANA
us-gaap:CommonStockSharesAuthorized ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0900.0NA500.0NANA
us-gaap:CommonStockSharesOutstanding ▆▆▆▁▁▁▂▃▄▄▅▅▅▆▆▆▇██▇▇▆▆▆▆▆▅▃318.0317.0316.0273.0272.0270.0282.0288.0296.0301.0307.0305.0313.0316.0321.0321.0329.0334.0337.0324.0324.0322.0322.441115315.060521314.814479313.263657309.871309291.811585NA296.790736295.587126282.338879282.326947281.515596281.007806284.29814284.259945283.253605281.777919297.16058296.88055295.829916294.687308293.849319293.601212NA291.490758NANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁321.5316.3NA272.4271.7277.2NA295.9301.8306.9NA310.3315.0322.3NA327.8331.5338.2NA343.1342.6341.5NA343.5347.6346.2NA341.108343.866297.213NA343.745342.993308.858NA344792.0343786.0342825.0NA346.253348.859279342.0NA346.934346.437NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁317.7316.3NA272.4271.7277.2NA294.0300.3305.3NA308.7315.0320.6NA326.1330.1336.3NA323.7323.2321.6NA313.8316.9310.2NA290.547293.511294.826NA280.935280.621279.768NA282880.0282494.0281206.0NA279.099278.459277261.0NA275.731275.229NANANANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount NA3.5NA1.91.20.0NA0.00.02.0NA0.01.4NANANA0.00.0NA0.00.00.0NA0.00.00.0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareBasic ▄▂▁▁▂▂▅▅▅▄▅▄▃▄█▅▅▄▅▅▅▅▅▅▅▅▄▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0.2-0.78-1.31-1.44-1.18-0.970.560.630.60.140.550.16-0.380.282.090.550.640.250.510.610.560.620.60.630.480.440.290.270.790.010.160.250.130.050.00.160.190.110.080.120.090.010.030.210.110.00.049999999999999990.060.08
us-gaap:EarningsPerShareDiluted ▄▂▁▁▂▂▅▅▅▄▅▄▃▄█▅▅▄▅▅▅▅▅▅▅▅▄▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0.2-0.78-1.2999999999999998-1.44-1.18-0.970.560.630.590.140.550.16-0.380.272.080.550.640.250.50.580.530.590.560.580.440.40.260.240.680.010.140.210.110.050.00.140.160.090.080.110.080.010.030.180.10.00.039999999999999980.050.07
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
 TTM Greenblatt ROC _ _▆▃▁▁▂▂▇▇▇▆▇▆▄▆▇██▆██████▇▇▇▆▆▅▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅147.0-294.0-454.0-516.0-410.0-334.0227.0247.0250.076.0221.083.0-144.0128.0189.0310.0354.0147.0296.0354.0313.0349.0330.0351.0282.0253.0169.0164.0141.041.0115.0152.0102.059.044.0113.0130.089.083.0108.086.045.055.0140.095.043.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
us-gaap:ComprehensiveIncomeNetOfTax ▄▂▁▁▁▂▅▅▅▄▅▄▃▄█▅▅▄▅▅▅▅▅▅▅▅▄▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄64.0-247.0-371.0-392.0-317.0-276.0164.0185.0181.044.0165.051.0-120.088.0668.0183.0206.077.0183.0193.0199.0199.0205.0204.0178.0150.037.063.0236.02.052.082.028.014.01.060.032.042.042.014.03.022.017.063.015.0NANANANA
us-gaap:CostsAndExpenses ▅▃▃▃▁▇▇▇▇▇▆▇█▆▆▅▅▅▄▅▄▄▄▄▄▄▄▅▅▄▄▄▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂1352.01027.01116.01008.0625.01922.01804.01839.01855.01795.01747.01925.02072.01626.01567.01503.01488.01457.01345.01378.01330.01267.01264.01336.01330.01270.01277.01365.01352.01308.01250.01290.01233.01240.01150.01195.01147.01114.01063.01087.01065.0967.0883.0890.0845.0828.0768.0788.0731.0
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments ▆▃▂▁▂▃▇▇▇▆▇▆▄▆▇██▆▇█████▇▇▆▆█▅▆▆▆▆▅▆▆▆▆▆▆▅▅▆▆▅▆▆▆57.0-347.0-512.0-578.0-450.0-354.0220.0254.0236.058.0201.068.0-160.0110.0170.0293.0332.0126.0274.0330.0289.0323.0303.0322.0250.0222.0140.0132.0345.06.077.0119.060.023.01.073.086.049.040.056.043.06.013.097.052.0-1.020.025.037.0
us-gaap:IncomeTaxExpenseBenefit ▆▅▅▅▅▆▇▇▇▇▇▇▆▇▁██▇███████▇▇▇█▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇-7.0-100.0-139.0-185.0-130.0-86.059.067.057.016.032.018.0-40.022.0-502.0114.0121.041.094.0131.0109.0124.0113.0124.098.085.052.053.0115.02.030.048.024.09.00.028.034.019.017.021.018.03.05.038.021.0NA9.09.016.0
us-gaap:InterestPaidNet ▅▃█▁▁▂▁▂▁▂▁▂▁▂60.037.0102.010.09.018.012.017.012.021.013.020.08.018.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▄▂▁▁▁▂▅▅▅▄▅▄▃▄█▅▅▄▅▅▅▅▅▅▅▄▄▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄64.0-247.0-373.0-393.0-320.0-268.0161.0187.0179.042.0169.050.0-120.088.0672.0179.0211.085.0172.0199.0180.0199.0190.0198.0152.0137.088.079.0230.04.047.071.036.014.01.045.052.030.023.035.025.03.08.059.031.0-1.011.016.021.0
us-gaap:NonoperatingIncomeExpense ▁▂▂▂▂▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂█▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂-90.0-53.0-58.0-62.0-40.0-20.0-7.07.0-14.0-18.0-20.0-15.0-16.0-18.0-19.0-17.0-22.0-21.0-22.0-24.0-24.0-26.0-27.0-29.0-32.0-31.0-29.0-32.0204.0-35.0-38.0-33.0-42.0-36.0-43.0-40.0-44.0-40.0-43.0-52.0-43.0-39.0-42.0-43.0-43.0-44.0-45.0-43.0-40.0
us-gaap:OperatingIncomeLoss ▆▃▁▁▂▂▇▇▇▆▇▆▄▆▇██▆██████▇▇▇▆▆▅▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅▆▆▆147.0-294.0-454.0-516.0-410.0-334.0227.0247.0250.076.0221.083.0-144.0128.0189.0310.0354.0147.0296.0354.0313.0349.0330.0351.0282.0253.0169.0164.0141.041.0115.0152.0102.059.044.0113.0130.089.083.0108.086.045.055.0140.095.043.065.068.077.0
us-gaap:OtherComprehensiveIncomeLossNetOfTax NANA2.01.03.0-8.03.0-2.02.02.0-4.01.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▆▃▃▂▁▆███▇▇█▇▇▇▇▇▆▆▇▆▆▆▆▆▆▆▆▆▅▅▆▅▅▅▅▅▅▄▅▄▄▄▄▄▃▃▃▃1499.0733.0661.0492.0215.01588.02031.02086.02105.01871.01968.02008.01928.01754.01758.01818.01836.01600.01641.01732.01643.01616.01594.01687.01612.01523.01446.01529.01493.01349.01365.01442.01335.01299.01194.01308.01277.01203.01146.01195.01151.01012.0938.01030.0940.0871.0833.0856.0808.0
us-gaap:SellingAndMarketingExpense ▅▂▃▃▁▅█▇█▇█▇█▇▇▇▇▆▆▆▇▆▇▇▇▆▅▆▇▅▆▆▅▅▅▅▅▅▅▅▅▅▅▅▄▄▄▄▄47.023.026.024.08.053.075.074.075.066.080.072.075.067.072.068.068.060.062.060.072.064.065.069.070.060.049.059.069.054.060.060.053.050.052.051.054.047.054.049.051.045.049.047.043.040.038.038.038.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
us-gaap:Assets █▇▇▇█▆▆▅▅▅▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▁▂▁▂▁▁▁▁▁▁▁14415.013660.013406.013433.014027.012340.011918.011319.011236.011115.010426.010147.09940.010027.09781.09596.09644.09473.09487.09579.09458.09062.08660.08594.08317.08304.07839.07741.07657.07645.07350.07444.07368.07234.07070.07141.07132.07143.07071.06911.06908.06843.06593.06609.06581.0NA6549.0NANA
us-gaap:LiabilitiesAndStockholdersEquity █▇▇▇█▆▆▅▅▅▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▁▂▁▂▁▁▁▁▁▁▁14415.013660.013406.013433.014027.012340.011918.011319.011236.011115.010426.010147.09940.010027.09781.09596.09644.09473.09487.09579.09458.09062.08660.08594.08317.08304.07839.07741.07657.07645.07350.07444.07368.07234.07070.07141.07132.07143.07071.06911.06908.06843.06593.06609.06581.0NA6549.0NANA
us-gaap:StockholdersEquity ▆▆▆▆▆▇█████▇▇██▇▆▆▆▆▅▅▅▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁3813.03714.03951.03717.04094.04366.04799.04764.04697.04607.04611.04414.04481.04697.04834.04139.04080.03992.04013.03846.03644.03414.03210.03017.02793.02709.02529.02386.02315.02136.02134.02018.01932.01897.01888.01903.01841.01801.01757.01707.01690.01677.01654.01629.01562.0NA1546.0NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
us-gaap:AssetsCurrent █▇▆▆▇▄▃▂▂▂▂▂▂▂▁▂▂▂▂▃▃▃▂▂▂▂▁▁▁▂▁▂▂▂▁▂▂▂▂▂▂▂▂▂▂4196.03608.03345.03455.03777.02194.01786.01460.01469.01521.01474.01507.01448.01320.01206.01323.01449.01469.01567.02008.02078.01774.01373.01626.01405.01511.01200.01215.01265.01356.01056.01382.01325.01286.01100.01487.01625.01664.01628.01612.01562.01549.01360.01307.01354.0NA1534.0NANA
us-gaap:CashAndCashEquivalentsAtCarryingValue █▇▆██▅▃▃▂▂▂▂▂▂▁▂▂▂▂▃▃▃▁▂▂▂▁▂▂▂▁▂▁▁▁▂▂▂▂▂▂▂▂▂▂▃▃▃▃2409.02358.01918.02453.02561.01618.0959.0695.0461.0464.0474.0454.0603.0511.0303.0394.0550.0438.0433.0873.0935.0757.0318.0544.0422.0599.0341.0449.0454.0501.0225.0373.0333.0346.0182.0542.0652.0652.0673.0632.0575.0550.0465.0498.0477.0829.0896.0951.0880.0
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▆▆▅▇█▄▃▂▁▁▁▁▂▂▁▁▂▁▁2462.02410.01969.02579.03145.01677.01018.0757.0522.0521.0533.0513.0662.0571.0359.0454.0610.0499.0495.0NANANA381.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MarketableSecuritiesCurrent █▅▇▃▂▁▂▂▃▂▂▃▂▂▂▂▃▄▃▃▃▃▃▄▃▂▂▂▂▂▂▃▃▃▃▃▃▃▃▃▄▃▃▃▃1317.0867.01135.0566.0340.0181.0369.0299.0448.0412.0413.0483.0312.0268.0390.0420.0470.0608.0538.0581.0575.0530.0558.0588.0493.0399.0367.0293.0343.0270.0402.0581.0534.0503.0549.0522.0560.0573.0553.0578.0598.0559.0495.0447.0513.0NA240.0NANA
us-gaap:ReceivablesNetCurrent ▆▃▁▁▁▁▅▆▆█▄▅▅▆▅▄▄▃▃▃▃▃▂▃▃▃▂▃▃▂▂▂▃▃▂▂▂▂▁▁▂▂▁▁▁276.0153.098.091.085.0101.0231.0251.0282.0338.0211.0243.0225.0251.0245.0186.0178.0169.0172.0145.0153.0145.0136.0149.0144.0155.0136.0145.0155.0133.0129.0120.0160.0141.0106.0137.0129.0138.0101.099.0114.0126.084.093.095.0NA81.0NANA
us-gaap:InventoryNet ▁▃▄▄▄▇▇▇██▆▅▆59.068.071.070.071.081.081.084.085.086.078.075.077.0NA55.0NANANA47.0NANANA44.0NANANA46.0NANANA48.0NANANA36.0NANANA50.0NANANA49.0NANANA40.0NANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▁▁▁▃█▂▁▁▂▂▂▃▂▃▃▃▃▃▃▄▄▄▄▄▄▄▄▃▃▅▃▃▃▃▃▃▃▃▃▃▃135.0162.0123.0275.0720.0213.0146.0131.0193.0221.0212.0252.0231.0290.0268.0323.0251.0254.0260.0409.0415.0342.0361.0345.0346.0358.0356.0328.0313.0452.0300.0308.0298.0296.0263.0286.0284.0301.0301.0303.0275.0NA313.0NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
us-gaap:PropertyPlantAndEquipmentNet ██▇▇███▇▇▇▇▇▇▇▇▆▆▆▅▅▅▅▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁8679.08506.08399.08375.08702.08751.08614.08293.08221.08032.08315.08008.07902.08139.08049.07742.07650.07458.07271.06953.06791.06722.06652.06360.06308.06161.06072.05906.05778.05652.05656.05484.05474.05350.05343.05026.05033.04933.04860.04799.04737.04699.04641.04642.04643.0NA4638.0NANA
us-gaap:FiniteLivedIntangibleAssetsNet █▁▇264.0243.0261.0NANANA241.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▁▂▂▃▁▂▅▆▇▇█742.0772.0804.0833.0737.0761.0912.0974.0998.01028.01056.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▃▃▄▇█▅▄▄▃▃▅▅▄▄▃▃▃▃▃▃▃▄▄▃▃▃▃▂▂▃▃▂▃▃▂▂▂▃▃▂▂▂▂▁▁480.0479.0544.0715.0757.0572.0544.0525.0483.0474.0575.0572.0529.0506.0468.0471.0485.0485.0497.0495.0493.0500.0523.0495.0486.0472.0446.0434.0425.0480.0467.0439.0443.0449.0440.0423.0419.0481.0478.0407.0411.0406.0394.0379.0354.0NA307.0NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
us-gaap:AccountsPayableCurrent █▅▅▆▅▆▆▇█▇▆▇▆▇▆▄▄▄▃▄▅▄▃▄▄▃▃▃▃▂▂▂▂▂▂▂▂▁▂▁▁▁▁▁▁530.0375.0365.0407.0347.0422.0401.0465.0504.0482.0437.0490.0417.0451.0378.0295.0294.0270.0242.0267.0341.0260.0205.0264.0266.0248.0208.0196.0210.0188.0180.0176.0176.0181.0153.0139.0174.0132.0148.0116.0102.0109.0104.0117.0115.0NA93.0NANA
us-gaap:ContractWithCustomerLiabilityCurrent █▄▁▂▂▂▁1880.01405.01122.01253.01271.01231.01119.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent █▆▅▅█▇▅▅▅▅▄▄▄▄▄▄▄▄▄▄▅▄▄▄▄▄▃▃▃▃▃▃▄▃▂▂▂▂▂▂▂▁▁▁▁3973.03131.02674.02808.03985.03622.02663.02759.02889.02851.02418.02512.02449.02512.02395.02351.02498.02422.02223.02505.02613.02474.02275.02225.02186.02203.01936.01915.01934.01975.01874.02033.02122.01962.01608.01525.01578.01479.01412.01296.01310.01271.01085.01112.01176.0NA1157.0NANA
us-gaap:OperatingLeaseLiabilityCurrent ▅▅▅▅▁▂▇████112.0112.0113.0113.083.091.0128.0133.0133.0135.0133.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent █▅▂▃█▂▄▃▄▅▄▄▄▅▄▃▄▅▄▄▄▄▃▄▄▄▃▃▃▄▃▂▃▃▂▂▂▂▂▂▂▂▁▁▁584.0363.0215.0244.0582.0190.0295.0290.0352.0367.0324.0295.0345.0359.0293.0282.0354.0364.0330.0309.0336.0346.0267.0315.0308.0342.0287.0244.0256.0309.0229.0211.0251.0232.0196.0182.0216.0221.0199.0168.0175.0182.0137.0131.0140.0NA116.0NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
us-gaap:LongTermDebt ▇███▆▃▃▂▂▂▂▂▁▁▁▁▁▁▁▂▂▂▂▂▂▃▃▃▃▄▄▄▄▄▄▄▄▄▄▄▄4375.05026.04800.04774.03711.02151.02245.01544.01393.01438.01563.01458.01243.01026.01075.01129.01173.01213.01255.01559.01612.01644.01688.01824.01869.02016.02063.02191.02209.02496.02480.02734.02710.02714.02738.02756.02774.02885.02927.02934.02958.0NA2904.0NANANANANANA
us-gaap:DebtAndCapitalLeaseObligations NANA4907.0NANANA2352.0NANANA1680.0NANANA1207.0NANANA1395.0NANANA1843.0NANANA2233.0NANANA2585.0NANANA2851.0NANANA3048.0NANANA3033.0NANANANANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations ▇███▆▃▃▂▂▂▂▂▁▁▁▁▁▁▂▂▂▂▂▃▃▃▃▃▃▄▃▃▃▄▄▄▄▅▅▅▅▅▅▅▅3998.04619.04413.04439.03430.01908.01990.01320.01217.01271.01361.01290.01128.0895.01003.01031.01077.01140.01195.01250.01300.01332.01395.01744.01803.01917.01968.02088.02108.02332.02116.02206.02173.02251.02457.02603.02626.02798.02850.02864.02893.02890.02850.02880.02896.0NA2920.0NANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▁▃▅█▇█830.0826.0922.01092.01265.01213.01251.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent █▂▂▂▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▃▂▃▃▃▃▃▃515.072.078.083.064.044.044.044.052.032.077.070.074.075.075.075.083.087.090.094.095.097.090.092.094.094.087.092.094.097.0120.0124.0121.0124.0122.0122.0125.0136.0134.0149.0141.0145.0144.0140.0138.0NA138.0NANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▁▃▅▇▁▂▁▄▅▆█697.0725.0752.0782.0697.0709.0690.0739.0753.0773.0798.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA151.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA141.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA119.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA82.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA493.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
us-gaap:StockholdersEquity ▆▆▆▆▆▇█████▇▇██▇▆▆▆▆▅▅▅▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁3813.03714.03951.03717.04094.04366.04799.04764.04697.04607.04611.04414.04481.04697.04834.04139.04080.03992.04013.03846.03644.03414.03210.03017.02793.02709.02529.02386.02315.02136.02134.02018.01932.01897.01888.01903.01841.01801.01757.01707.01690.01677.01654.01629.01562.0NA1546.0NANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▂▁▂▁▃▅██▇▇▇▆▆██3813.03714.03951.03717.04094.04366.04799.04764.04697.04607.04611.04486.04554.04771.04834.0NANANA4013.0NANANA3210.0NANANA2529.0NANANA2134.0NANANA-1888.0NANANA1757.0NANANA1654.0NANANA1546.0NANA
us-gaap:CommonStockValue ███▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁5.05.05.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.03.0NA3.0NANA
us-gaap:AdditionalPaidInCapitalCommonStock ███▅▅▅▅▅▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁3012.02975.02959.02355.02340.02294.02253.02228.02221.02186.02203.02170.02139.02134.02127.02100.02063.02041.02050.01955.01946.01914.01896.01831.01781.01754.01711.01605.01585.01580.01573.01508.01504.01497.01495.01488.01485.01477.01472.01464.01460.01450.01446.01438.01434.0NA1422.0NANA
us-gaap:RetainedEarningsAccumulatedDeficit ▅▅▆▆▇███▇▇▇▇▇▇▇▆▅▅▅▅▄▄▄▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁2785.02721.02968.03341.03734.04054.04322.04161.03974.03795.03679.03511.03460.03580.03593.02921.02742.02532.02446.02257.02058.01878.01679.01489.01291.01139.01002.0914.0835.0605.0601.0554.0483.0447.0433.0432.0387.0335.0305.0282.0247.0222.0219.0211.0152.0NA122.0NANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax NANANA-2.0-3.0-6.02.0-1.01.0-1.0-3.01.00.00.00.04.00.05.013.010.016.0-3.0-3.0-18.0-24.0-50.0-63.0-12.04.0-2.00.0-5.0-16.0-8.0-8.0-8.0-23.0-3.0-15.0-34.0-13.09.0-10.0-19.0-23.0NA1.0NANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:DerivativeInstrumentRisk jblu:FuelDerivativesNANANA-2.0-3.0-6.02.0-1.01.0-1.0-3.01.00.00.00.04.00.05.013.010.015.0-4.0-4.0-18.0-24.0-50.0-63.0-12.04.0-1.01.0-3.0-12.0-3.0-1.01.0-13.09.0-3.0-20.01.021.04.0NANANA7.0NANA
us-gaap:TreasuryStockValue ██████▇▇▆▆▅▅▅▅▄▄▄▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1989.01987.01981.01981.01981.01980.01782.01628.01503.01377.01272.01272.01122.01021.0890.0890.0729.0590.0500.0380.0380.0379.0366.0289.0259.0138.0125.0125.0113.050.043.042.042.042.035.012.011.011.08.08.07.07.04.04.04.0NA2.0NANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▆▆▁▃█▄▄▆▆▆▃▃▄9.08.08.05.06.09.07.07.08.08.08.06.06.07.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities █▃▁▁▃▃▄▃▅▄▄▃▄▄▄▃▄▄▄▄▄▅▄▄▄▅▃▃▃▄▃▃▃▃▃▃▃▄▃▃▃▃▃▃▃▃▃▃1481.0177.0-460.0-446.099.0124.0251.0230.0548.0420.0281.0206.0236.0494.0332.0194.0440.0432.0315.0310.0422.0585.0304.0404.0362.0528.0188.0183.0219.0322.0193.0163.0197.0205.0157.051.0198.0292.0114.094.0175.0231.033.0134.0127.0229.0129.0132.0NA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁█▁▆▅▆▃▇▄▆▄▄▅▇▄▆▆▅▄▅▅▇▄▅▅▅▅▆█▇▆▆▆▇▄▆▆▆▆▇▆▆▇▇▃▆▆▇-774.052.0-764.0-180.0-226.0-179.0-552.0-9.0-399.0-169.0-381.0-434.0-252.0-89.0-382.0-162.0-164.0-267.0-415.0-311.0-229.0-90.0-371.0-233.0-293.0-237.0-266.0-162.095.0-46.0-136.0-139.0-199.0-2.0-419.0-185.0-92.0-171.0-157.0-6.0-154.0-185.0-37.0-63.0-484.0-112.0-136.0-25.0NA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▄▅▃█▅▅▃▃▂▃▃▃▂▃▂▃▃▂▃▃▃▃▃▂▃▃▃▂▃▂▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▃-655.0212.0614.060.01595.0714.0562.014.0-148.0-263.0120.079.0107.0-193.0-41.0-188.0-164.0-160.0-340.0-61.0-15.0-56.0-159.0-49.0-246.0-33.0-30.0-26.0-361.00.0-205.016.0-11.0-39.0-98.024.0-106.0-142.084.0-31.04.039.0-29.0-50.05.0-184.0-48.0-36.0NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▁█52.0441.0NANA1468.0659.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
us-gaap:DeferredIncomeTaxExpenseBenefit ▆▅▆▅▅▅▇▇▇▆▇▇▆▆▁▇▇▇▇▇▇▇█▇▇▇▇▇▇▆▇▇▆▆▆▇▇▆▆▆▆▆▆▇4.0-97.022.0-153.0-115.0-83.052.041.035.011.091.035.0-51.015.0-520.096.081.030.066.082.065.057.0176.070.069.062.055.050.0105.02.029.047.022.09.0-3.029.033.017.016.021.019.02.03.039.0NANA8.09.0NA
us-gaap:NetCashProvidedByUsedInOperatingActivities █▃▁▁▃▃▄▃▅▄▄▃▄▄▄▃▄▄▄▄▄▅▄▄▄▅▃▃▃▄▃▃▃▃▃▃▃▄▃▃▃▃▃▃▃▃▃▃1481.0177.0-460.0-446.099.0124.0251.0230.0548.0420.0281.0206.0236.0494.0332.0194.0440.0432.0315.0310.0422.0585.0304.0404.0362.0528.0188.0183.0219.0322.0193.0163.0197.0205.0157.051.0198.0292.0114.094.0175.0231.033.0134.0127.0229.0129.0132.0NA
us-gaap:NetIncomeLoss ▄▂▁▁▁▂▅▅▅▄▅▄▃▄█▅▅▄▅▅▅▅▅▅▅▄▄▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄64.0-247.0-373.0-393.0-320.0-268.0161.0187.0179.042.0169.050.0-120.088.0672.0179.0211.085.0172.0199.0180.0199.0190.0198.0152.0137.088.079.0230.04.047.071.036.014.01.045.052.030.023.035.025.03.08.059.031.0-1.011.016.021.0
us-gaap:ShareBasedCompensation █▇▇▃▄█▆▆▇█▇▄▆▆▆▄▆█▃▃▄▆▃▃▃▃▂▂▃▆▂▂▁▁▁▁▂▁▁▁▁▂▂▃▂▂▂▂9.08.08.05.06.09.07.07.08.09.08.06.07.07.07.06.07.09.05.05.06.07.05.05.05.05.04.04.05.07.04.04.03.03.03.03.04.03.03.03.03.04.04.05.04.04.04.04.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁█▁▆▅▆▃▇▄▆▄▄▅▇▄▆▆▅▄▅▅▇▄▅▅▅▅▆█▇▆▆▆▇▄▆▆▆▆▇▆▆▇▇▃▆▆▇-774.052.0-764.0-180.0-226.0-179.0-552.0-9.0-399.0-169.0-381.0-434.0-252.0-89.0-382.0-162.0-164.0-267.0-415.0-311.0-229.0-90.0-371.0-233.0-293.0-237.0-266.0-162.095.0-46.0-136.0-139.0-199.0-2.0-419.0-185.0-92.0-171.0-157.0-6.0-154.0-185.0-37.0-63.0-484.0-112.0-136.0-25.0NA
us-gaap:PaymentsToAcquireProductiveAssets ▆▄▄▃▂▆█▄▄▂▇▃▄▄▇▄▅▅▇▄▃▃▇▃▄▃▅▄▃▃▅▂▄▂▄▁▃▃▃▂▂▃▁▂▂▁▂▁313.0211.0186.0152.063.0314.0427.0177.0227.0101.0370.0170.0184.0184.0369.0186.0274.0245.0370.0204.0133.0143.0344.0121.0224.0148.0232.0188.0152.0158.0273.075.0193.074.0186.042.0145.0169.0168.0108.088.0116.051.067.091.040.062.030.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▄▅▃█▅▅▃▃▂▃▃▃▂▃▂▃▃▂▃▃▃▃▃▂▃▃▃▂▃▂▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▃-655.0212.0614.060.01595.0714.0562.014.0-148.0-263.0120.079.0107.0-193.0-41.0-188.0-164.0-160.0-340.0-61.0-15.0-56.0-159.0-49.0-246.0-33.0-30.0-26.0-361.00.0-205.016.0-11.0-39.0-98.024.0-106.0-142.084.0-31.04.039.0-29.0-50.05.0-184.0-48.0-36.0NA
us-gaap:ProceedsFromIssuanceOfLongTermDebt ▂▇▁█155.0855.00.01024.0NANA763.0218.0NANA147.0261.0NANA0.00.0NANANANANA0.00.00.00.00.00.035.059.0248.0139.091.0139.024.084.023.0108.00.055.049.055.086.023.027.0NANA0.00.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:CreditFacility,us-gaap:DebtInstrument,us-gaap:LongtermDebtType,us-gaap:VariableRate jblu:Barclays,jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024,us-gaap:LongTermDebt,us-gaap:LondonInterbankOfferedRateLIBORNANA6.25e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LineOfCreditFacility,us-gaap:LongtermDebtType jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024,jblu:Barclays,us-gaap:LongTermDebtNA6.25e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LineOfCreditFacility,us-gaap:LongtermDebtType,us-gaap:VariableRate jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024,jblu:Barclays,us-gaap:LongTermDebt,us-gaap:LondonInterbankOfferedRateLIBORNANANA6.25e-066.25e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType jblu:Fixedrateenhancedequipmentnotesduethrough202820201B,us-gaap:LongTermDebtNANANA7.75e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType jblu:Fixedrateenhancedequipmentnotesduethrough203220201A,us-gaap:LongTermDebtNANANA4e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value5000000.05000000.05000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Shares Outstanding

us-gaap:SharesOutstanding us-gaap:StatementEquityComponents

us-gaap:SharesOutstanding

us-gaap:CommonStock


Shares
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value476475474430428427422418414392369347331327322
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock


Shares
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value-158.0-158.0-158.0-158.0-158.01451169777705951504528
Percentage of SharesOutstanding-33.2-33.3-33.3-36.7-36.934.027.523.218.617.916.014.715.113.88.7

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value476475474431430428427425425423422421421419418417417416414395395394392381380373368350350348346333333332330329329328326325325323322321321318
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized

us-gaap:CommonStockSharesAuthorized


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-05-312009-12-31
Value900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900900500500
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value318317316273272270282288296301307305313316321321329334337324324322322315314313309291296295282282281281284284283281297296295294293293291
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value431430428427425425423422421421419418
Percentage of CommonStockSharesOutstanding157.9158.1158.5151.4147.6143.6140.5137.5138.0134.5132.6130.2

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value321316272271277295301306310315322327331338343342341343347346341343297343342308344792343786342825346348279342346346
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value317316272271277294300305308315320326330336323323321313316310290293294280280279282880282494281206279278277261275275
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value3.51.91.20.00.00.02.00.01.40.00.00.00.00.00.00.00.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.00.00.00.0100.00.0100.00.00.00.00.00.00.00.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value0.2-0.78-1.31-1.44-1.18-0.970.560.630.60.140.550.16-0.380.282.090.550.640.250.510.610.560.620.60.630.480.440.290.270.790.010.160.250.130.0500.160.190.110.080.120.090.010.030.210.1100.050.060.08
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value0.2-0.78-1.3-1.44-1.18-0.970.560.630.590.140.550.16-0.380.272.080.550.640.250.50.580.530.590.560.580.440.40.260.240.680.010.140.210.110.0500.140.160.090.080.110.080.010.030.180.100.040.050.07
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value64-247.0-371.0-392.0-317.0-276.01641851814416551-120.0886681832067718319319919920520417815037632362.0528228141.060324242143.022176315
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.3-33.7-56.1-79.7-147.4-17.48.18.98.62.48.42.5-6.25.038.010.111.24.811.211.112.112.312.912.111.09.82.64.115.80.13.85.72.11.10.14.62.53.53.71.20.32.21.86.11.6

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value1352102711161008625192218041839185517951747192520721626156715031488145713451378133012671264133613301270127713651352130812501290123312401150119511471114106310871065967883890845828768788731
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.2140.1168.8204.9290.7121.088.888.288.195.988.895.9107.592.789.182.781.091.182.079.680.978.479.379.282.583.488.389.390.697.091.689.592.495.596.391.489.892.692.891.092.595.694.186.489.995.192.292.190.5

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value57-347.0-512.0-578.0-450.0-354.02202542365820168-160.01101702933321262743302893233033222502221401323456.07711960231.07386494056436.0139752-1.0202537
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.8-47.3-77.5-117.5-209.3-22.310.812.211.23.110.23.4-8.36.39.716.118.17.916.719.117.620.019.019.115.514.69.78.623.10.45.68.34.51.80.15.66.74.13.54.73.70.61.49.45.5-0.12.42.94.6

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-09-302009-06-30
Value-7.0-100.0-139.0-185.0-130.0-86.0596757163218-40.022-502.01141214194131109124113124988552531152.03048249.00.02834191721183.05.038219.09.016
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-13.6-21.0-37.6-60.5-5.42.93.22.70.91.60.9-2.11.3-28.66.36.62.65.77.66.67.77.17.46.15.63.63.57.70.12.23.31.80.70.02.12.71.61.51.81.60.30.53.72.21.11.12.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value603710210.09.0181217122113208.018
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.05.015.42.04.21.10.60.80.61.10.71.00.41.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value64-247.0-373.0-393.0-320.0-268.01611871794216950-120.0886721792118517219918019919019815213788792304.0477136141.04552302335253.08.05931-1.0111621
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.3-33.7-56.4-79.9-148.8-16.97.99.08.52.28.62.5-6.25.038.29.811.55.310.511.511.012.311.911.79.49.06.15.215.40.33.44.92.71.10.13.44.12.52.02.92.20.30.95.73.3-0.11.31.92.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value64-373.0-393.0-320.0-268.01611871794216950-121.090
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.8102.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.3-56.4-79.9-148.8-16.97.99.08.52.28.62.5-6.35.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value-90.0-53.0-58.0-62.0-40.0-20.0-7.07.0-14.0-18.0-20.0-15.0-16.0-18.0-19.0-17.0-22.0-21.0-22.0-24.0-24.0-26.0-27.0-29.0-32.0-31.0-29.0-32.0204-35.0-38.0-33.0-42.0-36.0-43.0-40.0-44.0-40.0-43.0-52.0-43.0-39.0-42.0-43.0-43.0-44.0-45.0-43.0-40.0
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-6.0-7.2-8.8-12.6-18.6-1.3-0.30.3-0.7-1.0-1.0-0.7-0.8-1.0-1.1-0.9-1.2-1.3-1.3-1.4-1.5-1.6-1.7-1.7-2.0-2.0-2.0-2.113.7-2.6-2.8-2.3-3.1-2.8-3.6-3.1-3.4-3.3-3.8-4.4-3.7-3.9-4.5-4.2-4.6-5.1-5.4-5.0-5.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value147-294.0-454.0-516.0-410.0-334.02272472507622183-144.012818931035414729635431334933035128225316916414141115152102594411313089831088645551409543656877
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.8-40.1-68.7-104.9-190.7-21.011.211.811.94.111.24.1-7.57.310.817.119.39.218.020.419.121.620.720.817.516.611.710.79.43.08.410.57.64.53.78.610.27.47.29.07.54.45.913.610.14.97.87.99.5

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.01.03.0-8.03.0-2.02.02.0-4.01.00.00.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.21.4-0.50.1-0.10.10.1-0.20.00.00.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value149973366149221515882031208621051871196820081928175417581818183616001641173216431616159416871612152314461529149313491365144213351299119413081277120311461195115110129381030940871833856808
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

us-gaap:Passenger


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1388670607445170151119482005203118021891194118581692168617531766
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax92.691.491.890.479.195.295.996.196.596.396.196.796.496.595.996.496.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax92.691.491.890.479.195.295.996.196.596.396.196.796.496.595.996.496.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Passenger100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductAndServiceOther


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value11163554745778381746977677062726570
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.48.68.39.620.94.84.13.93.53.73.93.33.63.54.13.63.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.48.68.39.620.94.84.13.93.53.73.93.33.63.54.13.63.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductAndServiceOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling And Marketing Expense

us-gaap:SellingAndMarketingExpense

us-gaap:SellingAndMarketingExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value472326248.05375747566807275677268686062607264656970604959695460605350525154475449514549474340383838
Percentage of SellingAndMarketingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.13.13.94.93.73.33.73.53.63.54.13.63.93.84.13.73.73.83.83.54.44.04.14.14.33.93.43.94.64.04.44.24.03.84.43.94.23.94.74.14.44.45.24.64.64.64.64.44.7

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value14415136601340613433140271234011918113191123611115104261014799401002797819596964494739487957994589062866085948317830478397741765776457350744473687234707071417132714370716911690868436593660965816549
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value14415136601340613433140271234011918113191123611115104261014799401002797819596964494739487957994589062866085948317830478397741765776457350744473687234707071417132714370716911690868436593660965816549
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-312007-12-31
Value381337143951371740944366479947644697460746114414448146974834413940803992401338463644341432103017279327092529238623152136213420181932189718881903184118011757170716901677165416291562154612701050
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.527.229.527.729.235.440.342.141.841.444.243.545.146.849.443.142.342.142.340.238.537.737.135.133.632.632.330.830.227.929.027.126.226.226.726.625.825.224.824.724.524.525.124.623.723.60.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value4196360833453455377721941786146014691521147415071448132012061323144914691567200820781774137316261405151112001215126513561056138213251286110014871625166416281612156215491360130713541534
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets29.126.425.025.726.917.815.012.913.113.714.114.914.613.212.313.815.015.516.521.022.019.615.918.916.918.215.315.716.517.714.418.618.017.815.620.822.823.323.023.322.622.620.619.820.623.4

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302008-12-312007-12-31
Value240923581918245325611618959695461464474454603511303394550438433873935757318544422599341449454501225373333346182542652652673632575550465498477829896951880561190
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.717.314.318.318.313.18.06.14.14.24.54.56.15.13.14.15.74.64.69.19.98.43.76.35.17.24.45.85.96.63.15.04.54.82.67.69.19.19.59.18.38.07.17.57.20.013.70.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value2462241019692579314516771018757522521533513662571359454610499495381
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.117.614.719.222.413.68.56.74.64.75.15.16.75.73.74.76.35.35.24.4

Marketable Securities Current

us-gaap:MarketableSecuritiesCurrent

us-gaap:MarketableSecuritiesCurrent


Marketable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value13178671135566340181369299448412413483312268390420470608538581575530558588493399367293343270402581534503549522560573553578598559495447513240
Percentage of MarketableSecuritiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.16.38.54.22.41.53.12.64.03.74.04.83.12.74.04.44.96.45.76.16.15.86.46.85.94.84.73.84.53.55.57.87.27.07.87.37.98.07.88.48.78.27.56.87.83.7

Receivables Net Current

us-gaap:ReceivablesNetCurrent

us-gaap:ReceivablesNetCurrent


Receivables
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value2761539891851012312512823382112432252512451861781691721451531451361491441551361451551331291201601411061371291381019911412684939581
Percentage of ReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.91.10.70.70.60.81.92.22.53.02.02.42.32.52.51.91.81.81.81.51.61.61.61.71.71.91.71.92.01.71.81.62.21.91.51.91.81.91.41.41.71.81.31.41.41.2

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value59687170718181848586787577554744464836504940
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.50.50.50.50.70.70.70.80.80.70.70.80.60.50.50.60.70.50.70.70.6

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value135162123275720213146131193221212252231290268323251254260409415342361345346358356328313452300308298296263286284301301303275313
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.91.20.92.05.11.71.21.21.72.02.02.52.32.92.73.42.62.72.74.34.43.84.24.04.24.34.54.24.15.94.14.14.04.13.74.04.04.24.34.44.04.7

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value8679850683998375870287518614829382218032831580087902813980497742765074587271695367916722665263606308616160725906577856525656548454745350534350265033493348604799473746994641464246434638
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets60.262.362.762.362.070.972.373.373.272.379.878.979.581.282.380.779.378.776.672.671.874.276.874.075.874.277.576.375.573.977.073.774.374.075.670.470.669.168.769.468.668.770.470.270.670.8

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312019-12-31
Value264243261241
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0
Percentage of Assets1.81.81.92.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value74277280483373776191297499810281056
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.15.76.06.25.36.27.78.68.99.210.1

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value480479544715757572544525483474575572529506468471485485497495493500523495486472446434425480467439443449440423419481478407411406394379354307
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.33.54.15.35.44.64.64.64.34.35.55.65.35.04.84.95.05.15.25.25.25.56.05.85.85.75.75.65.66.36.45.96.06.26.25.95.96.76.85.95.95.96.05.75.44.7

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value53037536540734742240146550448243749041745137829529427024226734126020526426624820819621018818017617618115313917413214811610210910411711593
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.72.72.73.02.53.43.44.14.54.34.24.84.24.53.93.13.02.92.62.83.62.92.43.13.23.02.72.52.72.52.42.42.42.52.21.92.41.82.11.71.51.61.61.81.71.4

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1880140511221253127112311119
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.010.38.49.39.110.09.4

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value3973313126742808398536222663275928892851241825122449251223952351249824222223250526132474227522252186220319361915193419751874203321221962160815251578147914121296131012711085111211761157
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.622.919.920.928.429.422.324.425.725.723.224.824.625.124.524.525.925.623.426.227.627.326.325.926.326.524.724.725.325.825.527.328.827.122.721.422.120.720.018.819.018.616.516.817.917.7

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1121121131138391128133133135133
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.80.80.80.60.71.11.21.21.21.3

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value584363215244582190295290352367324295345359293282354364330309336346267315308342287244256309229211251232196182216221199168175182137131140116
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.12.71.61.84.11.52.52.63.13.33.12.93.53.63.02.93.73.83.53.23.63.83.13.73.74.13.73.23.34.03.12.83.43.22.82.53.03.12.82.42.52.72.12.02.11.8

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value437550264800477437112151224515441393143815631458124310261075112911731213125515591612164416881824186920162063219122092496248027342710271427382756277428852927293429582904
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets30.436.835.835.526.517.418.813.612.412.915.014.412.510.211.011.812.212.813.216.317.018.119.521.222.524.326.328.328.832.633.736.736.837.538.738.638.940.441.442.542.844.0

us-gaap:LongTermDebt us-gaap:DebtInstrument

jblu:Fixedrateenhancedequipmentnotesduethrough202720191B


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value101107107114
Percentage of LongTermDebt2.32.12.22.4
Percentage of Assets0.70.80.80.8
Percentage of Assets jblu:Fixedrateenhancedequipmentnotesduethrough202720191B0.00.00.00.0

jblu:Fixedrateenhancedequipmentnotesduethrough2028


Long
Period End2020-12-312020-06-302020-03-312019-12-312018-12-31
Value1741791811810.0
Percentage of LongTermDebt3.64.88.48.10.0
Percentage of Assets1.31.31.51.50.0
Percentage of Assets jblu:Fixedrateenhancedequipmentnotesduethrough20280.00.00.00.00.0

jblu:Fixedrateenhancedequipmentnotesduethrough202820191A


Long
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value170175174179181
Percentage of LongTermDebt3.93.53.63.78.1
Percentage of Assets1.21.31.31.31.5
Percentage of Assets jblu:Fixedrateenhancedequipmentnotesduethrough202820191A0.00.00.00.00.0

jblu:Fixedrateenhancedequipmentnotesduethrough202820201B


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value161170170170
Percentage of LongTermDebt3.73.43.53.6
Percentage of Assets1.11.21.31.3
Percentage of Assets jblu:Fixedrateenhancedequipmentnotesduethrough202820201B0.00.00.00.0

jblu:Fixedrateenhancedequipmentnotesduethrough2032


Long
Period End2020-12-312020-06-302020-03-312019-12-312018-12-31
Value5605745815810.0
Percentage of LongTermDebt11.715.527.025.90.0
Percentage of Assets4.24.14.74.90.0
Percentage of Assets jblu:Fixedrateenhancedequipmentnotesduethrough20320.00.00.00.00.0

jblu:Fixedrateenhancedequipmentnotesduethrough203220191AA


Long
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value546560560574581
Percentage of LongTermDebt12.511.111.712.025.9
Percentage of Assets3.84.14.24.34.9
Percentage of Assets jblu:Fixedrateenhancedequipmentnotesduethrough203220191AA0.00.00.00.00.0

jblu:Fixedrateenhancedequipmentnotesduethrough203220201A


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value607627627628
Percentage of LongTermDebt13.912.513.113.2
Percentage of Assets4.24.64.74.7
Percentage of Assets jblu:Fixedrateenhancedequipmentnotesduethrough203220201A0.00.00.00.0

jblu:NonPublicDebtCitibankLineofCreditduethrough2023


Long
Period End2020-12-312020-09-302020-06-302019-12-31
Value5465465460.0
Percentage of LongTermDebt11.411.414.70.0
Percentage of Assets4.14.13.90.0
Percentage of Assets jblu:NonPublicDebtCitibankLineofCreditduethrough20230.00.00.00.0

jblu:NonPublicDebtFixedRateEnhancedEquipmentNotesDueThroughTwoThousandAndTwentyThree


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value1001001141141251251331331401401511511591591691691801828501891961952012012072072172172260.0
Percentage of LongTermDebt2.32.02.42.43.45.85.98.610.19.79.710.412.815.515.715.015.315.067.712.112.211.911.911.011.110.310.59.910.20.0
Percentage of Assets0.70.70.90.80.91.01.11.21.21.31.41.51.61.61.71.81.91.99.02.02.12.22.32.32.52.52.82.83.00.0
Percentage of Assets jblu:NonPublicDebtFixedRateEnhancedEquipmentNotesDueThroughTwoThousandAndTwentyThree0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

jblu:NonPublicDebtFixedRateEquipmentNotesDueThroughTwoThousandTwentyEight


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value796841891935984103511071158988102311251035865712
Percentage of LongTermDebt18.216.718.619.626.548.149.375.070.971.172.071.069.666.2
Percentage of Assets5.56.26.67.07.08.49.310.28.89.210.810.28.77.3
Percentage of Assets jblu:NonPublicDebtFixedRateEquipmentNotesDueThroughTwoThousandTwentyEight0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

jblu:NonPublicDebtFloatingRateEquipmentNotesDueThroughTwoThousandAndTwentyEight


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value128140152164176187201211223233245230177152
Percentage of LongTermDebt2.92.83.23.44.78.79.013.716.016.215.715.814.214.1
Percentage of Assets0.91.01.11.21.31.51.71.92.02.12.32.31.81.6
Percentage of Assets jblu:NonPublicDebtFloatingRateEquipmentNotesDueThroughTwoThousandAndTwentyEight0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024


Long
Period End2021-03-312020-12-312020-09-302020-06-302019-12-31
Value6957027097170.0
Percentage of LongTermDebt13.814.614.919.30.0
Percentage of Assets5.15.25.35.10.0
Percentage of Assets jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough20240.00.00.00.00.0

jblu:NonPublicDebtSaleLeasebackTransactionsduethrough2024


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value3503513522351170.0
Percentage of LongTermDebt8.07.07.34.93.20.0
Percentage of Assets2.42.62.61.70.80.0
Percentage of Assets jblu:NonPublicDebtSaleLeasebackTransactionsduethrough20240.00.00.00.00.00.0

jblu:NonPublicDebtSecuredCARESActLoanduethrough2025


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value105104104105
Percentage of LongTermDebt2.42.12.22.2
Percentage of Assets0.70.80.80.8
Percentage of Assets jblu:NonPublicDebtSecuredCARESActLoanduethrough20250.00.00.00.0

jblu:NonPublicDebtUnsecuredCARESActPayrollSupportProgramloanduethrough2025


Long
Period End2020-12-312020-09-302020-06-302019-12-31
Value2592592510.0
Percentage of LongTermDebt5.45.46.80.0
Percentage of Assets1.91.91.80.0
Percentage of Assets jblu:NonPublicDebtUnsecuredCARESActPayrollSupportProgramloanduethrough20250.00.00.00.0

jblu:NonPublicUnsecuredAmericanRescuePlanActOf2021PayrollSupportLoanDueThrough2031


Long
Period End2021-06-30
Value132
Percentage of LongTermDebt3.0
Percentage of Assets0.9
Percentage of Assets jblu:NonPublicUnsecuredAmericanRescuePlanActOf2021PayrollSupportLoanDueThrough20310.0

jblu:NonPublicUnsecuredConsolidatedAppropriationsActPayrollSupportProgramExtensionLoanDueThrough2031


Long
Period End2021-06-302021-03-31
Value144121
Percentage of LongTermDebt3.32.4
Percentage of Assets1.00.9
Percentage of Assets jblu:NonPublicUnsecuredConsolidatedAppropriationsActPayrollSupportProgramExtensionLoanDueThrough20310.00.0

jblu:PublicDebtFixedRateSpecialFacilityBondsDueThroughTwoThousandThirtySixMemberDomain


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value424242424242424242424242424242424243434343434343437777777778
Percentage of LongTermDebt1.00.80.90.91.12.01.92.73.02.92.72.93.44.13.93.73.63.53.42.82.72.62.52.42.33.83.73.53.53.1
Percentage of Assets0.30.30.30.30.30.30.40.40.40.40.40.40.40.40.40.40.40.50.50.40.50.50.50.50.50.91.01.01.01.1
Percentage of Assets jblu:PublicDebtFixedRateSpecialFacilityBondsDueThroughTwoThousandThirtySixMemberDomain0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Debt And Capital Lease Obligations

us-gaap:DebtAndCapitalLeaseObligations

us-gaap:DebtAndCapitalLeaseObligations


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value49072352168012071395184322332585285130483033
Percentage of DebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets36.619.716.112.314.721.328.535.240.343.146.0

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value399846194413443934301908199013201217127113611290112889510031031107711401195125013001332139517441803191719682088210823322116220621732251245726032626279828502864289328902850288028962920
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.733.832.933.024.515.516.711.710.811.413.112.711.38.910.310.711.212.012.613.013.714.716.120.321.723.125.127.027.530.528.829.629.531.134.836.536.839.240.341.441.942.243.243.644.044.6

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value8308269221092126512131251
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.86.06.98.19.09.810.5

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value5157278836444444452327770747575758387909495979092949487929497120124121124122122125136134149141145144140138138
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.60.50.60.60.50.40.40.40.50.30.70.70.70.70.80.80.90.90.91.01.01.11.01.11.11.11.11.21.21.31.61.71.61.71.71.71.81.91.92.22.02.12.22.12.12.1

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value697725752782697709690739753773798
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.85.35.65.85.05.75.86.56.77.07.7

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value151
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets1.1

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value141
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets1.1

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value119
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.9

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value82
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.6

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value493
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets3.7

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-31
Value865
Percentage of OperatingLeaseLiability100.0
Percentage of Assets6.5

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value1146
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets8.5

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value281
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets2.1

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-312007-12-31
Value381337143951371740944366479947644697460746114414448146974834413940803992401338463644341432103017279327092529238623152136213420181932189718881903184118011757170716901677165416291562154612701050
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.527.229.527.729.235.440.342.141.841.444.243.545.146.849.443.142.342.142.340.238.537.737.135.133.632.632.330.830.227.929.027.126.226.226.726.625.825.224.824.724.524.525.124.623.723.60.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value3813371439513717409443664799476446974607461144864554477148344013321025292134-1888.01757165415461270
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.527.229.527.729.235.440.342.141.841.444.244.245.847.649.442.337.132.329.0-26.724.825.123.60.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value3012297529592355234022942253222822212186220321702139213421272050189617111573-1495.01472144614221290
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest79.080.174.963.457.252.546.946.847.347.447.848.447.044.744.051.159.167.773.779.283.887.492.0101.6
Percentage of Assets20.921.822.117.516.718.618.919.719.819.721.121.421.521.321.721.621.921.821.4-21.120.821.921.70.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AociAttributableToNoncontrollingInterest


Stockholders
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-2.0-3.0-6.02.0-1.01.0-1.0-3.01.00.00.00.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.1-0.1-0.10.0-0.00.0-0.0-0.10.00.00.00.0
Percentage of Assets-0.0-0.0-0.00.0-0.00.0-0.0-0.00.00.00.00.0
Percentage of Assets us-gaap:AociAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value5.05.05.04.04.04.04.04.04.04.04.04.04.04.04.04.04.04.03.0-3.03.03.03.03.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.10.20.20.20.20.2
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.0-0.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value278527212968334137344054432241613974379536793583353336543593244616791002601-433.0305521912261
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest73.073.375.189.991.292.990.187.384.682.479.879.977.676.674.361.052.339.628.222.9173.913.27.94.8
Percentage of Assets19.319.922.124.926.632.936.336.835.434.135.335.335.536.436.725.819.412.88.2-6.143.23.31.90.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value-1989.0-1987.0-1981.0-1981.0-1981.0-1980.0-1782.0-1628.0-1503.0-1377.0-1272.0-1272.0-1122.0-1021.0-890.0-500.0-366.0-125.0-43.0358.0-4.0-2.00.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-52.2-53.5-50.1-53.3-48.4-45.4-37.1-34.2-32.0-29.9-27.6-28.4-24.6-21.4-18.4-12.5-11.4-4.9-2.0-1.90.5-0.2-0.10.0
Percentage of Assets-13.8-14.5-14.8-14.7-14.1-16.0-15.0-14.4-13.4-12.4-12.2-12.5-11.3-10.2-9.1-5.3-4.2-1.6-0.60.50.1-0.1-0.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value5000000.05000000.05000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.04000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.03000000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value3012297529592355234022942253222822212186220321702139213421272100206320412050195519461914189618311781175417111605158515801573150815041497149514881485147714721464146014501446143814341422
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.921.822.117.516.718.618.919.719.819.721.121.421.521.321.721.921.421.521.620.420.621.121.921.321.421.121.820.720.720.721.420.320.420.721.120.820.820.720.821.221.121.221.921.821.821.7

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value278527212968334137344054432241613974379536793511346035803593292127422532244622572058187816791489129111391002914835605601554483447433432387335305282247222219211152122
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.319.922.124.926.632.936.336.835.434.135.334.634.835.736.730.428.426.725.823.621.820.719.417.315.513.712.811.810.97.98.27.46.66.26.16.05.44.74.34.13.63.23.33.22.31.9

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value-2.0-3.0-6.02.0-1.01.0-1.0-3.01.00.00.00.04.00.05.01310.016-3.0-3.0-18.0-24.0-50.0-63.0-12.04.0-2.00.0-5.0-16.0-8.0-8.0-8.0-23.0-3.0-15.0-34.0-13.09.0-10.0-19.0-23.01.0-84.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.0-0.0-0.00.0-0.00.0-0.0-0.00.00.00.00.00.00.00.10.10.10.2-0.0-0.0-0.2-0.3-0.6-0.8-0.20.1-0.00.0-0.1-0.2-0.1-0.1-0.1-0.3-0.0-0.2-0.5-0.20.1-0.2-0.3-0.30.00.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:DerivativeInstrumentRisk

jblu:FuelDerivatives


Accumulated
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value-2.0-3.0-6.02.0-1.01.0-1.0-3.01.00.00.00.04.00.05.01310.015-4.0-4.0-18.0-24.0-50.0-63.0-12.04.0-1.01.0-3.0-12.0-3.0-1.01.0-13.09.0-3.0-20.01.0214.07.0-77.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.00.0100.0100.0100.093.8133.3133.3100.0100.0100.0100.0100.0100.050.00.060.075.037.512.5-12.556.5-300.020.058.8-7.7233.3-40.0700.091.7
Percentage of Assets-0.0-0.0-0.00.0-0.00.0-0.0-0.00.00.00.00.00.00.00.10.10.10.2-0.0-0.0-0.2-0.3-0.6-0.8-0.20.1-0.00.0-0.0-0.2-0.0-0.00.0-0.20.1-0.0-0.30.00.30.10.10.0
Percentage of Assets jblu:FuelDerivatives0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value198919871981198119811980178216281503137712721272112210218908907295905003803803793662892591381251251135043424242351211118.08.07.07.04.04.04.02.0
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.814.514.814.714.116.015.014.413.412.412.212.511.310.29.19.37.66.25.34.04.04.24.23.43.11.71.61.61.50.70.60.60.60.60.50.20.20.20.10.10.10.10.10.10.10.0

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9.08.08.05.06.09.07.07.08.08.08.06.06.07.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9.08.08.05.06.09.07.07.08.08.08.06.06.07.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value1481177-460.0-446.099124251230548420281206236494332194440432315310422585304404362528188183219322193163197205157511982921149417523133134127229129132
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax98.824.1-69.6-90.746.07.812.411.026.022.414.310.312.228.218.910.724.027.019.217.925.736.219.123.922.534.713.012.014.723.914.111.314.815.813.13.915.524.39.97.915.222.83.513.013.526.315.515.4

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value-774.052-764.0-180.0-226.0-179.0-552.0-9.0-399.0-169.0-381.0-434.0-252.0-89.0-382.0-162.0-164.0-267.0-415.0-311.0-229.0-90.0-371.0-233.0-293.0-237.0-266.0-162.095-46.0-136.0-139.0-199.0-2.0-419.0-185.0-92.0-171.0-157.0-6.0-154.0-185.0-37.0-63.0-484.0-112.0-136.0-25.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-51.67.1-115.6-36.6-105.1-11.3-27.2-0.4-19.0-9.0-19.4-21.6-13.1-5.1-21.7-8.9-8.9-16.7-25.3-18.0-13.9-5.6-23.3-13.8-18.2-15.6-18.4-10.66.4-3.4-10.0-9.6-14.9-0.2-35.1-14.1-7.2-14.2-13.7-0.5-13.4-18.3-3.9-6.1-51.5-12.9-16.3-2.9

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value-655.021261460159571456214-148.0-263.012079107-193.0-41.0-188.0-164.0-160.0-340.0-61.0-15.0-56.0-159.0-49.0-246.0-33.0-30.0-26.0-361.00.0-205.016-11.0-39.0-98.024-106.0-142.084-31.04.039-29.0-50.05.0-184.0-48.0-36.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-43.728.992.912.2741.945.027.70.7-7.0-14.16.13.95.5-11.0-2.3-10.3-8.9-10.0-20.7-3.5-0.9-3.5-10.0-2.9-15.3-2.2-2.1-1.7-24.20.0-15.01.1-0.8-3.0-8.21.8-8.3-11.87.3-2.60.33.9-3.1-4.90.5-21.1-5.8-4.2

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-06-302020-03-31
Value524411468659
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.560.2682.841.5

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302009-12-312009-09-30
Value4.0-97.022-153.0-115.0-83.0524135119135-51.015-520.09681306682655717670696255501052.02947229.0-3.02933171621192.03.0398.09.0
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value1481177-460.0-446.099124251230548420281206236494332194440432315310422585304404362528188183219322193163197205157511982921149417523133134127229129132
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax98.824.1-69.6-90.746.07.812.411.026.022.414.310.312.228.218.910.724.027.019.217.925.736.219.123.922.534.713.012.014.723.914.111.314.815.813.13.915.524.39.97.915.222.83.513.013.526.315.515.4

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value64-247.0-373.0-393.0-320.0-268.01611871794216950-120.0886721792118517219918019919019815213788792304.0477136141.04552302335253.08.05931-1.0111621
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.3-33.7-56.4-79.9-148.8-16.97.99.08.52.28.62.5-6.25.038.29.811.55.310.511.511.012.311.911.79.49.06.15.215.40.33.44.92.71.10.13.44.12.52.02.92.20.30.95.73.3-0.11.31.92.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value64-373.0-393.0-320.0-268.01611871794216950-121.090
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.8102.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.3-56.4-79.9-148.8-16.97.99.08.52.28.62.5-6.35.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value9.08.08.05.06.09.07.07.08.09.08.06.07.07.07.06.07.09.05.05.06.07.05.05.05.05.04.04.05.07.04.04.03.03.03.03.04.03.03.03.03.04.04.05.04.04.04.04.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value-774.052-764.0-180.0-226.0-179.0-552.0-9.0-399.0-169.0-381.0-434.0-252.0-89.0-382.0-162.0-164.0-267.0-415.0-311.0-229.0-90.0-371.0-233.0-293.0-237.0-266.0-162.095-46.0-136.0-139.0-199.0-2.0-419.0-185.0-92.0-171.0-157.0-6.0-154.0-185.0-37.0-63.0-484.0-112.0-136.0-25.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-51.67.1-115.6-36.6-105.1-11.3-27.2-0.4-19.0-9.0-19.4-21.6-13.1-5.1-21.7-8.9-8.9-16.7-25.3-18.0-13.9-5.6-23.3-13.8-18.2-15.6-18.4-10.66.4-3.4-10.0-9.6-14.9-0.2-35.1-14.1-7.2-14.2-13.7-0.5-13.4-18.3-3.9-6.1-51.5-12.9-16.3-2.9

Payments To Acquire Productive Assets

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:PaymentsToAcquireProductiveAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value3132111861526331442717722710137017018418436918627424537020413314334412122414823218815215827375193741864214516916810888116516791406230
Percentage of PaymentsToAcquireProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value-655.021261460159571456214-148.0-263.012079107-193.0-41.0-188.0-164.0-160.0-340.0-61.0-15.0-56.0-159.0-49.0-246.0-33.0-30.0-26.0-361.00.0-205.016-11.0-39.0-98.024-106.0-142.084-31.04.039-29.0-50.05.0-184.0-48.0-36.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-43.728.992.912.2741.945.027.70.7-7.0-14.16.13.95.5-11.0-2.3-10.3-8.9-10.0-20.7-3.5-0.9-3.5-10.0-2.9-15.3-2.2-2.1-1.7-24.20.0-15.01.1-0.8-3.0-8.21.8-8.3-11.87.3-2.60.33.9-3.1-4.90.5-21.1-5.8-4.2

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302009-12-312009-09-30
Value1558550.010247632181472610.00.00.00.00.00.00.00.03559248139911392484231080.05549558623270.00.0
Percentage of ProceedsFromIssuanceOfLongTermDebt100.0100.00.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.00.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate

us-gaap:DebtInstrumentInterestRateStatedPercentage

jblu:Barclays, jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024, us-gaap:LongTermDebt, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2020-12-31
Value6.25
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations jblu:Barclays jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024 us-gaap:LongTermDebt us-gaap:LondonInterbankOfferedRateLIBOR0.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType

jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024, jblu:Barclays, us-gaap:LongTermDebt


Debt
Period End2021-03-31
Value6.25
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024 jblu:Barclays us-gaap:LongTermDebt0.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType, us-gaap:VariableRate

jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024, jblu:Barclays, us-gaap:LongTermDebt, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2020-09-302020-06-30
Value6.250.0625
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024 jblu:Barclays us-gaap:LongTermDebt us-gaap:LondonInterbankOfferedRateLIBOR0.00.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType

jblu:Fixedrateenhancedequipmentnotesduethrough202820201B, us-gaap:LongTermDebt


Debt
Period End2020-09-302020-08-312019-11-30
Value7.757.752.95
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations jblu:Fixedrateenhancedequipmentnotesduethrough202820201B us-gaap:LongTermDebt0.00.00.0

jblu:Fixedrateenhancedequipmentnotesduethrough203220201A, us-gaap:LongTermDebt


Debt
Period End2020-09-302020-08-312019-11-30
Value4.04.02.75
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations jblu:Fixedrateenhancedequipmentnotesduethrough203220201A us-gaap:LongTermDebt0.00.00.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value922125110881033135410731082862704632576
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value816445239223242261424377330339338
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value32363331262116111312119.08.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value6931211.0
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0

jblu:Acquisitionoftreasurystock

jblu:Acquisitionoftreasurystock


Acquisitionoftreasurystock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302013-12-312013-09-30
Value1.06.00.00.01.01661611251261300.01251261310.01301200.0771.00.00.00.00.0
Percentage of Acquisitionoftreasurystock100.0100.00.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.00.0100.0100.00.00.00.00.0

jblu:CARESActFederalTaxBenefitValuationAllowance

jblu:CARESActFederalTaxBenefitValuationAllowance


C
Period End2020-09-30
Value10000000.0
Percentage of CARESActFederalTaxBenefitValuationAllowance100.0

jblu:CARESActPayrollSupportProgramGrantPayment us-gaap:SubsequentEventType

jblu:CARESActPayrollSupportProgramGrantPayment

us-gaap:SubsequentEvent


C
Period End2021-01-15
Value252
Percentage of CARESActPayrollSupportProgramGrantPayment100.0

jblu:CARESActPayrollTaxDeferral

jblu:CARESActPayrollTaxDeferral


C
Period End2020-12-31
Value12
Percentage of CARESActPayrollTaxDeferral100.0

jblu:ChangeinCapacityPercent

jblu:ChangeinCapacityPercent


Changein
Period End2020-09-302020-06-30
Value-58.0-0.85
Percentage of ChangeinCapacityPercent100.0100.0

jblu:ChangeinCapacityPercent us-gaap:StatementScenario

srt:ScenarioForecast


Changein
Period End2020-12-312020-09-30
Value-45.0-0.45
Percentage of ChangeinCapacityPercent0.00.8

jblu:ChangeinRevenuePercent

jblu:ChangeinRevenuePercent


Changein
Period End2020-09-30
Value-76.0
Percentage of ChangeinRevenuePercent100.0

jblu:DeferredCARESActgrantrecognition

jblu:DeferredCARESActgrantrecognition


Deferred
Period End2021-06-302021-03-312020-09-30
Value9887-314.0
Percentage of DeferredCARESActgrantrecognition100.0100.0100.0

jblu:EarningsPerShareDilutedSpecialItemsImpact

jblu:EarningsPerShareDilutedSpecialItemsImpact


Earnings
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-30
Value-0.19-0.31-0.840.55-0.01-0.02-0.01-0.27-0.76
Percentage of EarningsPerShareDilutedSpecialItemsImpact100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:IncreaseDecreasetoAirTrafficLiabilityPointsEarned

jblu:IncreaseDecreasetoAirTrafficLiabilityPointsEarned


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value116705951469813020573646363575553494540
Percentage of IncreaseDecreasetoAirTrafficLiabilityPointsEarned100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:IncreaseDecreasetoAirTrafficLiabilityPointsRedeemed

jblu:IncreaseDecreasetoAirTrafficLiabilityPointsRedeemed


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-68000000.0-45000000.0-29000000.0-24000000.0-26000000.0-103000000.0-116000000.0-175000000.0-50000000.0-50000000.0-47000000.0-35000000.0-37000000.0-41000000.0-27000000.0-23000000.0
Percentage of IncreaseDecreasetoAirTrafficLiabilityPointsRedeemed100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:InterestIncomeAndOther

jblu:InterestIncomeAndOther


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value-39.02.0-3.0-9.0-3.02.0116.02.0-1.02.06.03.02.01.03.00.02.02.02.02.01.01.01.0-2.01.03.01.0-3.0-1.0-2.03.0-4.02.0-2.02.0-2.03.01.0-8.00.04.02.01.0-1.02.04.05.07.0
Percentage of InterestIncomeAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:Loyaltypointsprepurchasearrangement

jblu:Loyaltypointsprepurchasearrangement


Loyaltypointsprepurchasearrangement
Period End2021-03-312020-12-312020-09-30
Value1500.00.0
Percentage of Loyaltypointsprepurchasearrangement100.00.00.0

jblu:OtherRevenueLoyalty

jblu:OtherRevenueLoyalty


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value814541383851555449434642443644324421
Percentage of OtherRevenueLoyalty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:OtherRevenueNonLoyalty

jblu:OtherRevenueNonLoyalty


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3018149.07.026282725263125262628332623
Percentage of OtherRevenueNonLoyalty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:PassengerRevenueLoyaltyAirTravel

jblu:PassengerRevenueLoyaltyAirTravel


Passenger
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value66452925251031169150504735384127242526
Percentage of PassengerRevenueLoyaltyAirTravel100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:PassengerTravelRevenue

jblu:PassengerTravelRevenue


Passenger
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value13226255784201451408183219141981175218441906182016511659172917411530
Percentage of PassengerTravelRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:PaymentsForPredeliveryDepositsOnFlightEquipment

jblu:PaymentsForPredeliveryDepositsOnFlightEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value10.06.09.010.04.0535230796383851919382525404377182345251420282938329.03.01.09.02232917152.019177.01515155.0134.0
Percentage of PaymentsForPredeliveryDepositsOnFlightEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:ProceedsfromSaleLeasebackTransactions

jblu:ProceedsfromSaleLeasebackTransactions


Proceedsfrom
Period End2020-12-312020-10-312020-09-302020-07-312020-06-30
Value11859327267118
Percentage of ProceedsfromSaleLeasebackTransactions100.0100.0100.0100.0100.0

jblu:Reductioninaircraftcapitalexpendituresthrough2022relatingtoAirbuspurchaseagreementamendment

jblu:Reductioninaircraftcapitalexpendituresthrough2022relatingtoAirbuspurchaseagreementamendment


Reductioninaircraftcapitalexpendituresthrough2022relatingto
Period End2020-10-31
Value-2000000000.0
Percentage of Reductioninaircraftcapitalexpendituresthrough2022relatingtoAirbuspurchaseagreementamendment100.0

jblu:SaleLeasebackCashProceedsInvesting

jblu:SaleLeasebackCashProceedsInvesting


Sale
Period End2020-12-312020-09-30
Value0.0209
Percentage of SaleLeasebackCashProceedsInvesting0.0100.0

jblu:SpecialItemCARESACTEmployeeRetentionCredit

jblu:SpecialItemCARESACTEmployeeRetentionCredit


Special
Period End2021-06-302021-03-31
Value9.0-1.0
Percentage of SpecialItemCARESACTEmployeeRetentionCredit100.0100.0

jblu:SpecialItems

jblu:SpecialItems


Special
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-366.0-289.0-69.0-112.0-304.02020.00.02.0124.01123190.00.00.00.0
Percentage of SpecialItems100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.00.00.00.00.0

jblu:SpecialItemsCARESActEmployeeRetentionCredit

jblu:SpecialItemsCARESActEmployeeRetentionCredit


Special
Period End2021-06-302021-03-31
Value-9000000.0-1000000.0
Percentage of SpecialItemsCARESActEmployeeRetentionCredit100.0100.0

jblu:SpecialItemsCARESActPayrollSupport

jblu:SpecialItemsCARESActPayrollSupport


Special
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value-357.0-288.0685-332.0-304.00.0
Percentage of SpecialItemsCARESActPayrollSupport100.0100.0100.0100.0100.00.0

jblu:SpecialItemsFleetImpairment

jblu:SpecialItemsFleetImpairment


Special
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value15560.02020.00.0
Percentage of SpecialItemsFleetImpairment100.0100.00.0100.00.00.0

jblu:SpecialItemsSeveranceandBenefitCosts

jblu:SpecialItemsSeveranceandBenefitCosts


Special
Period End2020-09-30
Value58
Percentage of SpecialItemsSeveranceandBenefitCosts100.0

jblu:SpecialItemsSeveranceandBenefitCostsDisbursed

jblu:SpecialItemsSeveranceandBenefitCostsDisbursed


Special
Period End2020-09-30
Value39
Percentage of SpecialItemsSeveranceandBenefitCostsDisbursed100.0

us-gaap:AdjustmentForAmortization

us-gaap:AdjustmentForAmortization


Adjustment
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value128.09.0121215141111171916161815151515151412151210.02019151414131212111110.09.09.09.09.08.08.08.08.09.0119.011
Percentage of AdjustmentForAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalWarrantIssued

us-gaap:AdjustmentsToAdditionalPaidInCapitalWarrantIssued


Adjustments
Period End2021-06-302021-03-312020-06-30
Value6.08.018
Percentage of AdjustmentsToAdditionalPaidInCapitalWarrantIssued100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalWarrantIssued us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value6.08.00.010.018
Percentage of AdjustmentsToAdditionalPaidInCapitalWarrantIssued100.0100.00.00.0100.0

us-gaap:AircraftMaintenanceMaterialsAndRepairs

us-gaap:AircraftMaintenanceMaterialsAndRepairs


Aircraft
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value164104971117316013715816815512716818814215514916615213615314013511913212611311310910294981091111148085858862595452484441
Percentage of AircraftMaintenanceMaterialsAndRepairs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AircraftRental

us-gaap:AircraftRental


Aircraft
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value262525231621232625252827232425262426262828283030313131313131313233323232333333323634333131
Percentage of AircraftRental100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-566.014686592612351.0-12.020-149.091212-95.0-156.01114.0
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value134237483130636223715166823213-38.061820117
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentConvertibleConversionRatio1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentConvertibleConversionRatio1

jblu:ConvertibleSeniorNotesDue2026, us-gaap:SeniorNotes


Debt
Period End2021-03-31
Value0.03858
Percentage of DebtInstrumentConvertibleConversionRatio1100.0

us-gaap:DefinedContributionPlanCostRecognized

us-gaap:DefinedContributionPlanCostRecognized


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value52484242415248504949504337413949524269746681727258533834232425282020112223171515151610.01813
Percentage of DefinedContributionPlanCostRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedContributionPlanEmployerMatchingContributionPercentOfMatch

us-gaap:DefinedContributionPlanEmployerMatchingContributionPercentOfMatch


Defined
Period End2020-12-31
Value0
Percentage of DefinedContributionPlanEmployerMatchingContributionPercentOfMatch0.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value121117119128127125120116113112106104101100999490898683797872716766646568706562616058575557515451494948485149
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value1331251281271401391401341271241291251201171181141091051041029691938481878679777878737168686663616257585655545457585956
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeGainLossOnDerivativeNet us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:DerivativeGainLossOnDerivativeNet

jblu:FuelDerivatives, jblu:AircraftFuelExpense


Derivative
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-12.02.01.02.0-9.00.02.02.0-3.01.00.00.023-4.0-1.0-3.0-10.01.00.00.03327-31.0-35.0-26.0-1.0-2.0-1.0-3.0-3.0-4.00.0
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FuelCosts

us-gaap:FuelCosts


Fuel
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value33619313510229365455471484437476515491417369347325323292293274215300342371335436515497464466501465467442481450433418454439353290292279254232255236
Percentage of FuelCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse


Impairment
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value15560.02020.00.00.00.00.00.03190.0
Percentage of ImpairmentOfLongLivedAssetsHeldForUse100.0100.00.0100.00.00.00.00.00.00.0100.00.0

us-gaap:IncreaseDecreaseInOperatingCapital

us-gaap:IncreaseDecreaseInOperatingCapital


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-30
Value-1135.0-304.0-95.0-18.0-129.0116-203.0-227.01633-265.0197-53.0-202.080-93.0-230.0-46.0-30.0-224.032-27.0-213.056-270.0106111-58.0-181.041-56.0-142.032-14.0-158.06.0
Percentage of IncreaseDecreaseInOperatingCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3.80.00.00.11.91.51.60.01.60.01.70.11.71.41.90.11.81.72.3-0.12.62.73.20.2012.212.0042.3870.2082.2351.7981.662-1031.76313377171044-0.0851.3681.79520810.0752.5982.603
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.00.00.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestCostsCapitalizedAdjustment

us-gaap:InterestCostsCapitalizedAdjustment


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value3.03.03.03.03.03.04.04.03.03.03.02.03.02.03.03.02.02.02.02.02.02.02.02.02.02.03.04.04.03.02.04.04.03.0
Percentage of InterestCostsCapitalizedAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestCostsIncurred

us-gaap:InterestCostsIncurred


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value54585856402522181920
Percentage of InterestCostsIncurred100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LaborAndRelatedExpense

us-gaap:LaborAndRelatedExpense


Labor
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value577521472482477601589580576575544515486499490466464466428421415435401389375375331318316329293283279280262262265255241236235235227227218219200199192
Percentage of LaborAndRelatedExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LandingFeesAndOtherRentals

us-gaap:LandingFeesAndOtherRentals


Landing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1741151008462112112125121115971141101009610410195819892857891908373888377748180706673726660656357556158
Percentage of LandingFeesAndOtherRentals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityCollateralFeesAmount us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityCollateralFeesAmount

jblu:USDepartmentofTreasury, jblu:NonPublicDebtSecuredCARESActLoanduethrough2025, us-gaap:LongTermDebt


Line
Period End2021-06-302021-03-31
Value0.0550
Percentage of LineOfCreditFacilityCollateralFeesAmount0.0100.0

us-gaap:LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring

jblu:FuelDerivatives, us-gaap:OtherIncome


Loss
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value2000000.01000000.03000000.02000000.000
Percentage of LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring100.0100.0100.0100.00.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2000000.01000000.03000000.0-8000000.03000000.0-2000000.02000000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax


Other
Period End2020-09-302020-06-302019-09-302019-06-30
Value1000000.03000000.001000000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax100.0100.00.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax us-gaap:DerivativeInstrumentRisk

jblu:FuelDerivatives


Other
Period End2020-09-302020-06-302019-09-302019-06-30
Value1000000.03000000.001000000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax100.0100.00.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax


Other
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value-9000000.01000000.01000000.0-2000000.000
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax100.0100.0100.0100.00.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax

jblu:FuelDerivatives


Other
Period End2020-12-312020-09-302020-06-30
Value01000000.02000000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax0.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Other
Period End2021-03-31
Value2000000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax0.0

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAdjustmentsAfterTax

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAdjustmentsAfterTax


Other
Period End2020-09-302020-06-302019-09-302019-06-30
Value00-2000000.01000000.0
Percentage of OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAdjustmentsAfterTax0.00.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value1.03.0-8.0-2.02.02.01.00.00.04.0-5.0-8.0-6.0190.06.02613-16.06.0-2.011-8.00.015-20.012-21.0-22.0194.0-16.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1.01.0-3.00.00.01.00.0-2.00.00.00.0-15.0-1.0-3.0-5.00.0-4.0120.010.03.0178.0-32.0-11.04.0-1.03.06.0-5.00.00.09.0-12.08.0
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1100.0100.0100.00.00.0100.00.0100.00.00.00.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

jblu:FuelDerivatives, us-gaap:ComprehensiveIncome


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-22.00.00.0110.02.0-1.00.0-6.00.00.00.0-14.0-9.0-7.0
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax100.00.00.0100.00.0100.0100.00.0100.00.00.00.0100.0100.0100.0

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherCostAndExpenseOperating


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value26121020216712426927327127728626227726026024222923123021622321321417819918618615816617718115015114115914814512513113313512913512613412113411811089
Percentage of OtherCostAndExpenseOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingActivitiesCashFlowStatement


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value38-3.024247.0-4.0-22.0-8.0-4.07.01.05.0-6.02.00.0-4.0-21.01.0-5.03.0-16.01.0-14.0-5.05.02.0-3.0
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value1.01.01.00.00.02.016-8.03.0-4.07.03.08.03.01.03.02.010.0-1.02.00.08.0-1.00.0-1.0-8.01.01.02.0-4.01.02.01.0-1.0-13.02.0-3.00.01.0
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:PaymentsToAcquireAvailableForSaleSecurities

us-gaap:PaymentsToAcquireAvailableForSaleSecurities


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value301654207239152292317277492130802269491059017721211813562120550.00.0135200271-148.01711191202021258521810513414514220569230
Percentage of PaymentsToAcquireAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToEmployees

us-gaap:PaymentsToEmployees


Payments
Period End2021-06-302021-03-31
Value05000.0
Percentage of PaymentsToEmployees0.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302009-12-312009-09-30
Value5980.0240.0231.0240.0190.0262.0191.0232.016112730284.09.00.06.00.04.00.03.00.04.02.05.00.05.00.04.00.04.00.0
Percentage of ProceedsFromIssuanceOfCommonStock100.00.0100.00.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.00.0100.00.0100.0100.0100.00.0100.00.0100.00.0100.00.0

us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt

jblu:ConvertibleSeniorNotesDue2026, us-gaap:SeniorNotes


Proceeds
Period End2021-03-31
Value734
Percentage of ProceedsFromIssuanceOfSeniorLongTermDebt100.0

us-gaap:ProceedsFromIssuanceOfWarrants

us-gaap:ProceedsFromIssuanceOfWarrants


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-30
Value6.08.00.010.0
Percentage of ProceedsFromIssuanceOfWarrants100.0100.00.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-03-312019-12-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-30
Value0.0-1.0-1.01.00.0-6.0-4.0-4.0-4.0-4.0-4.0-4.0-4.0-19.0-1.012-7.0-2.0-5.013-8.010.0-4.03.0-11.05.0-4.0-7.0-11.0-14.0-6.01.0-9.08.00.0-7.0-6.00.0-1.0-1.0-2.01.00.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivities0.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.00.0

us-gaap:ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities

us-gaap:ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.0210.00.0392457018064230100111116355043515781144893793941439042104-49.018746116111123581421411411771141761664428
Percentage of ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities0.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities


Proceeds
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value54495395150185275270460165109141491131371451721451505010210.01102010.02456308326-127.015515485110133110240149546086205616145
Percentage of ProceedsFromSaleOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt


Proceeds
Period End2021-06-302021-03-312020-06-302020-03-31
Value70270495395
Percentage of ProceedsFromSaleOfAvailableForSaleSecuritiesDebt100.0100.0100.0100.0

us-gaap:ProceedsFromShortTermDebt

us-gaap:ProceedsFromShortTermDebt


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.00.0-2.09830.00.0
Percentage of ProceedsFromShortTermDebt0.00.0100.0100.00.00.0

us-gaap:RepaymentsOfDebt us-gaap:LineOfCreditFacility, us-gaap:ShortTermDebtType

us-gaap:RepaymentsOfDebt

jblu:MorganStanley, us-gaap:ShortTermDebt


Repayments
Period End2020-09-30
Value998
Percentage of RepaymentsOfDebt100.0

us-gaap:RepaymentsOfDebtAndCapitalLeaseObligations

us-gaap:RepaymentsOfDebtAndCapitalLeaseObligations


Repayments
Period End2021-03-31
Value644
Percentage of RepaymentsOfDebtAndCapitalLeaseObligations100.0

us-gaap:RepaymentsOfLinesOfCredit us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:RepaymentsOfLinesOfCredit

jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024, us-gaap:LongTermDebt


Repayments
Period End2021-06-17
Value722
Percentage of RepaymentsOfLinesOfCredit100.0

us-gaap:RepaymentsOfLongTermDebtAndCapitalSecurities

us-gaap:RepaymentsOfLongTermDebtAndCapitalSecurities


Repayments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value837644957510276491335466585435496136515412355
Percentage of RepaymentsOfLongTermDebtAndCapitalSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfShortTermDebt

us-gaap:RepaymentsOfShortTermDebt


Repayments
Period End2020-12-312020-09-30
Value0.0997
Percentage of RepaymentsOfShortTermDebt0.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.01420.02.01.06.00.00.0
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability0.0100.00.0100.0100.0100.00.00.0

us-gaap:SaleAndLeasebackTransactionGainLossNet

us-gaap:SaleAndLeasebackTransactionGainLossNet


Sale
Period End2020-12-312020-09-30
Value0-106000000.0
Percentage of SaleAndLeasebackTransactionGainLossNet0.0100.0

us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-09-302020-06-302019-09-302019-06-302018-09-30
Value02000000.002000000.00
Percentage of StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans0.0100.00.0100.00.0

us-gaap:CommonStock


Stock
Period End2021-06-302020-06-302018-09-302018-06-30
Value1000000.02000000.002000000.0
Percentage of StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans0.0100.00.00.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesNewIssues

us-gaap:CommonStock


Stock
Period End2020-12-04
Value42
Percentage of StockIssuedDuringPeriodSharesNewIssues100.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value01000000.0-1000000.01000000.001000000.01000000.0001000000.00001000000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures0.0100.0100.0100.00.0100.0100.00.00.0100.00.00.00.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value22130.022250.027250.024
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.0100.00.0100.0100.00.0100.0100.00.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2000000.0-6000000.000-1000000.0-6000000.000-1000000.0-5000000.000-1000000.0-6000000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.00.00.0100.0100.00.00.0100.0100.00.00.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2000000.0-6000000.014000000.00-1000000.0-6000000.000-1000000.0-5000000.000-1000000.0-6000000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.00.00.0100.0100.00.00.0100.0100.00.00.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodShares us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:TreasuryStock


Stock
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.00.00.0139.08.07.06.00.08.05.06.0
Percentage of StockRepurchasedDuringPeriodShares0.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.00.00.01601611251251250.0125125125
Percentage of StockRepurchasedDuringPeriodValue0.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-64.00.00.032-7.00.00.0-25.00.025-25.0
Percentage of StockRepurchasedDuringPeriodValue0.00.00.020.0-4.30.00.0-20.00.020.0-20.0

us-gaap:TreasuryStock


Stock
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3840.00.0-192.0-154.0-125.0-125.0-100.00.0-150.0-100.0-125.0
Percentage of StockRepurchasedDuringPeriodValue0.00.00.0-120.0-95.7-100.0-100.0-80.00.0-120.0-80.0-100.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2020-09-30
Value272
Percentage of EntityCommonStockSharesOutstanding100.0

jblu:AirTrafficLiability

jblu:AirTrafficLiability


Air
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value806758733703676656661647617594580564536516502476450431417
Percentage of AirTrafficLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:AirTrafficLiabilityLoyaltyProgramAirTransportation

jblu:AirTrafficLiabilityLoyaltyProgramAirTransportation


Air
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value758733703676656661647617594580564536516502
Percentage of AirTrafficLiabilityLoyaltyProgramAirTransportation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:AirTrafficLiabilityLoyaltyProgramAndDeferredRevenue

jblu:AirTrafficLiabilityLoyaltyProgramAndDeferredRevenue


Air
Period End2021-06-302020-12-31
Value1350825
Percentage of AirTrafficLiabilityLoyaltyProgramAndDeferredRevenue100.0100.0

jblu:AirTrafficLiabilityPassengerTravel

jblu:AirTrafficLiabilityPassengerTravel


Air
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1628118496410201047102092910351133113389297510591054836
Percentage of AirTrafficLiabilityPassengerTravel100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:BarrelsOfFuelCoveredUnderDerivativeContracts us-gaap:DerivativeInstrumentRisk

jblu:BarrelsOfFuelCoveredUnderDerivativeContracts

jblu:FuelDerivatives


Barrels
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value0.681.223.6982.1121.5721.5720.3780.7561.141.5240.00.480.961.441.923.0454.170.90.90.6031.2062.0072.8083.4352.6051.8691.02307282825226751575253522053.544.1554.774.29
Percentage of BarrelsOfFuelCoveredUnderDerivativeContracts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:CARESActClassofWarrantorRightExpected

jblu:CARESActClassofWarrantorRightExpected


C
Period End2021-03-312020-12-312020-09-30
Value202012
Percentage of CARESActClassofWarrantorRightExpected100.0100.0100.0

jblu:CARESActInitialDrawingAmount

jblu:CARESActInitialDrawingAmount


C
Period End2020-09-29
Value115
Percentage of CARESActInitialDrawingAmount100.0

jblu:CARESActPayrollSupportProgramGrant

jblu:CARESActPayrollSupportProgramGrant


C
Period End2021-04-292021-06-302021-03-312020-09-302020-04-232020-06-30
Value5340938319685685
Percentage of CARESActPayrollSupportProgramGrant100.0100.0100.0100.0100.0100.0

jblu:CARESActPayrollSupportProgramGrant us-gaap:DebtInstrument

us-gaap:UnsecuredDebt


C
Period End2021-03-31
Value87
Percentage of CARESActPayrollSupportProgramGrant22.7

jblu:CARESActPayrollSupportProgramGrant us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


C
Period End2021-04-29
Value53
Percentage of CARESActPayrollSupportProgramGrant100.0

jblu:CARESActPayrollSupportProgramGrantCarryingValue

jblu:CARESActPayrollSupportProgramGrantCarryingValue


C
Period End2020-09-30
Value49
Percentage of CARESActPayrollSupportProgramGrantCarryingValue100.0

jblu:CARESActPayrollSupportProgramGrantCarryingValueTotal

jblu:CARESActPayrollSupportProgramGrantCarryingValueTotal


C
Period End2021-06-302021-05-062021-03-312020-12-312020-09-30
Value186404375685685
Percentage of CARESActPayrollSupportProgramGrantCarryingValueTotal100.0100.0100.0100.0100.0

jblu:CARESActPayrollSupportProgramGrantCarryingValueTotal us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


C
Period End2021-06-30
Value427
Percentage of CARESActPayrollSupportProgramGrantCarryingValueTotal229.6

jblu:CARESActPayrollSupportProgramGrantCarryingValueTotal us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


C
Period End2021-01-15
Value206
Percentage of CARESActPayrollSupportProgramGrantCarryingValueTotal0.0

jblu:CARESActPayrollSupportProgramGrantCarryingValueTotal1 us-gaap:SubsequentEventType

jblu:CARESActPayrollSupportProgramGrantCarryingValueTotal1

us-gaap:SubsequentEvent


C
Period End2021-01-15
Value252
Percentage of CARESActPayrollSupportProgramGrantCarryingValueTotal1100.0

jblu:CARESActPayrollSupportProgramGrantLoanAmount us-gaap:SubsequentEventType

jblu:CARESActPayrollSupportProgramGrantLoanAmount

us-gaap:SubsequentEvent


C
Period End2021-01-15
Value46
Percentage of CARESActPayrollSupportProgramGrantLoanAmount100.0

jblu:CARESActPayrollSupportProgramGrantLoanAmount1 us-gaap:SubsequentEventType

jblu:CARESActPayrollSupportProgramGrantLoanAmount1

us-gaap:SubsequentEvent


C
Period End2021-01-15
Value76
Percentage of CARESActPayrollSupportProgramGrantLoanAmount1100.0

jblu:CARESActPayrollSupportProgramTotalPayment

jblu:CARESActPayrollSupportProgramTotalPayment


C
Period End2021-04-292021-06-302021-03-312020-09-302020-04-232020-06-302020-05-08
Value7654150427936936936
Percentage of CARESActPayrollSupportProgramTotalPayment100.0100.0100.0100.0100.0100.0100.0

jblu:CARESActPayrollSupportProgramTotalPayment us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


C
Period End2021-04-29
Value76
Percentage of CARESActPayrollSupportProgramTotalPayment100.0

jblu:CARESActSecuredLoansEligibilityAmount

jblu:CARESActSecuredLoansEligibilityAmount


C
Period End2020-12-312020-11-032020-09-30
Value190019501140
Percentage of CARESActSecuredLoansEligibilityAmount100.0100.0100.0

jblu:CashCashEquivalentsShortTermInvestmentsandShortTermRestrictedCash

jblu:CashCashEquivalentsShortTermInvestmentsandShortTermRestrictedCash


Cash
Period End2020-09-30
Value3100
Percentage of CashCashEquivalentsShortTermInvestmentsandShortTermRestrictedCash100.0

jblu:CashCashEquivalentsandShortTermRestrictedCash

jblu:CashCashEquivalentsandShortTermRestrictedCash


Cash
Period End2020-09-30
Value2500
Percentage of CashCashEquivalentsandShortTermRestrictedCash100.0

jblu:ContractWithCustomerLiabilityOutstandingTravelCreditsToBeRecognizedInToRevenue

jblu:ContractWithCustomerLiabilityOutstandingTravelCreditsToBeRecognizedInToRevenue


Contract
Period End2021-03-31
Value18
Percentage of ContractWithCustomerLiabilityOutstandingTravelCreditsToBeRecognizedInToRevenue100.0

jblu:ContractWithCustomerLiabilityOutstandingTravelCreditsToBeRecognizedIntoRevenue

jblu:ContractWithCustomerLiabilityOutstandingTravelCreditsToBeRecognizedIntoRevenue


Contract
Period End2020-12-31
Value80
Percentage of ContractWithCustomerLiabilityOutstandingTravelCreditsToBeRecognizedIntoRevenue100.0

jblu:CostMethodInvestmentsJetBlueTechVentures

jblu:CostMethodInvestmentsJetBlueTechVentures


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4645404040404128262725
Percentage of CostMethodInvestmentsJetBlueTechVentures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:CostMethodInvestmentsTWAFlightCenterHotel

jblu:CostMethodInvestmentsTWAFlightCenterHotel


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value14141414141413
Percentage of CostMethodInvestmentsTWAFlightCenterHotel100.0100.0100.0100.0100.0100.0100.0

jblu:DebtAcquisitionCost

jblu:DebtAcquisitionCost


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value441810.08.01116
Percentage of DebtAcquisitionCost100.0100.0100.0100.0100.0100.0

jblu:DeferredTaxAssetsOperatingLeaseLiabilities

jblu:DeferredTaxAssetsOperatingLeaseLiabilities


Deferred
Period End2020-12-312019-12-312018-12-31
Value204212241
Percentage of DeferredTaxAssetsOperatingLeaseLiabilities100.0100.0100.0

jblu:DeferredTaxesAndOther

jblu:DeferredTaxesAndOther


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-302010-06-302009-12-31
Value1934147116161687182117351776173716801613161215031450148711081630154014661599151714361373130811321055991919861806704725683633613603593567545526517489471457417397
Percentage of DeferredTaxesAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:FlightEquipmentGrossPlusDeposits

jblu:FlightEquipmentGrossPlusDeposits


Flight
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value111361085910676105441103310980107651036710222995698189436921993679184879986268351809177347506737672506899677365656440623960855949595957515723556255065146510949764873478346834498
Percentage of FlightEquipmentGrossPlusDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:LeaseLiability

jblu:LeaseLiability


Lease
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value92890796498510091038
Percentage of LeaseLiability100.0100.0100.0100.0100.0100.0

jblu:LeaseRightofUseAsset

jblu:LeaseRightofUseAsset


Lease
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value93510831146117212051237
Percentage of LeaseRightofUseAsset100.0100.0100.0100.0100.0100.0

jblu:LoyaltyPointsPrePurchaseArrangementCarryingValue

jblu:LoyaltyPointsPrePurchaseArrangementCarryingValue


Loyalty
Period End2020-12-31
Value38
Percentage of LoyaltyPointsPrePurchaseArrangementCarryingValue100.0

jblu:Loyaltypointsprepurchasearrangementcarryingvalue

jblu:Loyaltypointsprepurchasearrangementcarryingvalue


Loyaltypointsprepurchasearrangementcarryingvalue
Period End2020-09-30
Value75
Percentage of Loyaltypointsprepurchasearrangementcarryingvalue100.0

jblu:NumberOfAircraftHavingPurchaseOptions us-gaap:AircraftType

jblu:NumberOfAircraftHavingPurchaseOptions

sic:Z3721


Number
Period End2020-12-31
Value40.0
Percentage of NumberOfAircraftHavingPurchaseOptions100.0

jblu:NumberofAircraftSecuredDebtTransactions us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:PropertyPlantAndEquipmentByType

jblu:NumberofAircraftSecuredDebtTransactions

jblu:Fixedrateenhancedequipmentnotes20201AandB, us-gaap:LongTermDebt, jblu:AirbusA321


Numberof
Period End2020-09-30
Value24.0
Percentage of NumberofAircraftSecuredDebtTransactions100.0

jblu:Fixedrateenhancedequipmentnotesduethrough202720191B, us-gaap:LongTermDebt, jblu:AirbusA321


Numberof
Period End2020-09-302020-08-31
Value25.024.0
Percentage of NumberofAircraftSecuredDebtTransactions104.20.0

jblu:OtherAssetsNet

jblu:OtherAssetsNet


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value798774858770811634606592548534637632590568526531545546649618589566635608604632567620614637638578569598627628474546583500609592
Percentage of OtherAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:OtherDeferredRevenue

jblu:OtherDeferredRevenue


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value364142403310.01110.010.010.09.0111313
Percentage of OtherDeferredRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:PercentageFuelHedgedFourthQuarterCurrentYear us-gaap:Energy, us-gaap:DerivativeInstrumentRisk

jblu:PercentageFuelHedgedFourthQuarterCurrentYear

srt:Fuel, us-gaap:CallOption


Percentage
Period End2020-09-302019-09-302019-06-30
Value25.00.10.1
Percentage of PercentageFuelHedgedFourthQuarterCurrentYear100.0100.0100.0

jblu:PercentageOfEmployeesRepresentedByUnionsUnderCollectiveBargainingAgreements

jblu:PercentageOfEmployeesRepresentedByUnionsUnderCollectiveBargainingAgreements


Percentage
Period End2020-12-31
Value51.0
Percentage of PercentageOfEmployeesRepresentedByUnionsUnderCollectiveBargainingAgreements100.0

jblu:PledgedAssetsNotSeparatelyReportedFlightEquipment

jblu:PledgedAssetsNotSeparatelyReportedFlightEquipment


Pledged
Period End2021-06-302021-03-312020-12-312020-09-30
Value6600680069006200
Percentage of PledgedAssetsNotSeparatelyReportedFlightEquipment100.0100.0100.0100.0

jblu:RestrictedAssetsPledgedRelatedToWorkersCompensationInsurancePoliciesAndOtherBusinessPartnerAgreements

jblu:RestrictedAssetsPledgedRelatedToWorkersCompensationInsurancePoliciesAndOtherBusinessPartnerAgreements


Restricted
Period End2021-06-302021-03-312020-12-312020-09-30
Value26252325
Percentage of RestrictedAssetsPledgedRelatedToWorkersCompensationInsurancePoliciesAndOtherBusinessPartnerAgreements100.0100.0100.0100.0

jblu:RestrictedAssetsPledgedUnderLetterOfCredit

jblu:RestrictedAssetsPledgedUnderLetterOfCredit


Restricted
Period End2021-06-302021-03-312020-09-30
Value262625
Percentage of RestrictedAssetsPledgedUnderLetterOfCredit100.0100.0100.0

jblu:ScheduledmaturitiesRemainderofFiscalYearshorttermborrowingslongtermdebtandfinanceleaseobligations

jblu:ScheduledmaturitiesRemainderofFiscalYearshorttermborrowingslongtermdebtandfinanceleaseobligations


Scheduledmaturities
Period End2021-06-302021-03-312020-09-30
Value21835195
Percentage of ScheduledmaturitiesRemainderofFiscalYearshorttermborrowingslongtermdebtandfinanceleaseobligations100.0100.0100.0

jblu:ScheduledmaturitiesYear2shorttermborrowingslongtermdebtandfinanceleaseobligations

jblu:ScheduledmaturitiesYear2shorttermborrowingslongtermdebtandfinanceleaseobligations


Scheduledmaturities
Period End2021-06-302021-03-312020-09-30
Value390419438
Percentage of ScheduledmaturitiesYear2shorttermborrowingslongtermdebtandfinanceleaseobligations100.0100.0100.0

jblu:ScheduledmaturitiesYear3shorttermborrowingslongtermdebtandfinanceleaseobligations

jblu:ScheduledmaturitiesYear3shorttermborrowingslongtermdebtandfinanceleaseobligations


Scheduledmaturities
Period End2021-06-302021-03-312020-09-30
Value599629417
Percentage of ScheduledmaturitiesYear3shorttermborrowingslongtermdebtandfinanceleaseobligations100.0100.0100.0

jblu:ScheduledmaturitiesYear4shorttermborrowingslongtermdebtandfinanceleaseobligations

jblu:ScheduledmaturitiesYear4shorttermborrowingslongtermdebtandfinanceleaseobligations


Scheduledmaturities
Period End2021-06-302021-03-312020-09-30
Value3409551100
Percentage of ScheduledmaturitiesYear4shorttermborrowingslongtermdebtandfinanceleaseobligations100.0100.0100.0

jblu:ScheduledmaturitiesYear5shorttermborrowingslongtermdebtandfinanceleaseobligations

jblu:ScheduledmaturitiesYear5shorttermborrowingslongtermdebtandfinanceleaseobligations


Scheduledmaturities
Period End2021-06-302021-03-312020-09-30
Value305305966
Percentage of ScheduledmaturitiesYear5shorttermborrowingslongtermdebtandfinanceleaseobligations100.0100.0100.0

jblu:ScheduledmaturitiesafterYear5shorttermborrowingslongtermdebtandfinanceleaseobligations

jblu:ScheduledmaturitiesafterYear5shorttermborrowingslongtermdebtandfinanceleaseobligations


Scheduledmaturitiesafter
Period End2021-06-302021-03-312020-09-30
Value260024001900
Percentage of ScheduledmaturitiesafterYear5shorttermborrowingslongtermdebtandfinanceleaseobligations100.0100.0100.0

jblu:UnrecordedUnconditionalPurchaseObligationafterYearFour

jblu:UnrecordedUnconditionalPurchaseObligationafterYearFour


Unrecorded
Period End2021-06-302021-03-312020-10-162020-09-30
Value1600160029002100
Percentage of UnrecordedUnconditionalPurchaseObligationafterYearFour100.0100.0100.0100.0

jblu:UnrecordedUnconditionalPurchaseObligationsDisclosure us-gaap:UnrecordedUnconditionalPurchaseObligationByCategoryOfItemPurchased

jblu:UnrecordedUnconditionalPurchaseObligationsDisclosure

jblu:A220300


Unrecorded
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value69.070.070.070.070.070.070.060.060.0
Percentage of UnrecordedUnconditionalPurchaseObligationsDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0

jblu:A321Neo


Unrecorded
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value72.076.076.079.084.084.085.085.060.060.060.060.060.060.060.060.045.045.045.045.045.0
Percentage of UnrecordedUnconditionalPurchaseObligationsDisclosure104.3108.6108.6112.9120.0120.0141.70.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-12-312010-12-312009-12-31
Value2000000.02000000.02000000.02000000.02000000.02000000.01000000.02000000.02000000.02000000.01000000.02000000.02000000.02000000.01000000.01000000.03000000.05000000.06000000.05000000.06000000.06000000.07000000.06000000.06000000.06000000.06000000.06000000.06000000.06000000.06.07000000.08000000.06000000.06000000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationsNoncurrent

us-gaap:AssetRetirementObligationsNoncurrent


Asset
Period End2020-12-31
Value5000000.0
Percentage of AssetRetirementObligationsNoncurrent100.0

us-gaap:AvailableForSaleSecurities

us-gaap:AvailableForSaleSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value569322163351264297280236419947513616320729533541738532325522217016012513515980188309256240275239205213253275319154
Percentage of AvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value569322163351264297240197264947513616319525522016513818318022217016012513515980188207
Percentage of AvailableForSaleSecurities100.0100.0100.0100.0100.0100.085.783.563.0100.0100.0100.0100.094.286.465.739.635.856.770.6100.0100.0100.0100.0100.0100.0100.0100.075.3

us-gaap:AvailableForSaleSecurities us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value569322163351264297280236419947513616320729533541738532325522217016012513515980188275
Percentage of AvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecurities us-gaap:FinancialInstrument

us-gaap:BankTimeDeposits


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value56129411532525529023519026090130
Percentage of AvailableForSaleSecurities98.691.370.692.696.697.683.980.562.195.795.6

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:AvailableForSaleSecuritiesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value131886711378.08.08.06.09.07.05.07.04.04.06.0
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Available
Period End2021-06-302021-03-312020-12-312019-12-31
Value13188671137351
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.05850.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Available
Period End2021-06-302021-03-312020-12-312019-12-31
Value13188671137351
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.05850.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FinancialInstrument

us-gaap:BankTimeDeposits


Available
Period End2021-06-302021-03-312020-12-312019-12-31
Value13118601130325
Percentage of AvailableForSaleSecuritiesDebtSecurities99.599.299.45416.7

us-gaap:DebtSecurities


Available
Period End2021-06-302021-03-312020-12-312019-12-31
Value7.07.07.06.0
Percentage of AvailableForSaleSecuritiesDebtSecurities0.50.80.6100.0

us-gaap:CapitalizedComputerSoftwareNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CapitalizedComputerSoftwareNet

us-gaap:ComputerSoftwareIntangibleAsset


Capitalized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value12110296929793737053
Percentage of CapitalizedComputerSoftwareNet100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312011-09-302011-06-302010-12-31
Value1740124013301330140911146112901361941982794353091732543932923137367846381473712454111532933163425119215320984555544467399
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312011-09-302011-06-302010-12-31
Value100270130160300140300.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of CashAndCashEquivalentsFairValueDisclosure5.721.89.812.021.312.64.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312011-09-302011-06-302010-12-31
Value1840151014601490170912546412901361941982794353091732543932923137367846381473712454111532933163425119215320984555544467399
Percentage of CashAndCashEquivalentsFairValueDisclosure105.7121.8109.8112.0121.3112.6104.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsAndShortTermInvestments

us-gaap:CashCashEquivalentsAndShortTermInvestments


Cash
Period End2020-12-31
Value3100
Percentage of CashCashEquivalentsAndShortTermInvestments100.0

us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1

us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1


Class
Period End2021-05-062021-04-292021-01-152020-12-312020-09-292020-04-23
Value19.914.4314.439.59.59.5
Percentage of ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1100.0100.0100.0100.0100.0100.0

us-gaap:ClassOfWarrantOrRightOutstanding

us-gaap:ClassOfWarrantOrRightOutstanding


Class
Period End2021-05-062021-01-152020-09-302020-09-292020-04-23
Value700000.0800000.085540.01200000.02600000.0
Percentage of ClassOfWarrantOrRightOutstanding100.0100.0100.0100.0100.0

us-gaap:ClassOfWarrantOrRightOutstanding us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Class
Period End2021-04-29
Value200000.0
Percentage of ClassOfWarrantOrRightOutstanding0.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance


Common
Period End2020-12-312011-12-31
Value26191
Percentage of CommonStockCapitalSharesReservedForFutureIssuance100.0100.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value29781978173817651763170916001693176017371482154816061351
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:ContractWithCustomerLiabilityNoncurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value589573616512492478481
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:DebtInstrumentFaceAmount

jblu:USDepartmentofTreasury, us-gaap:UnsecuredDebt


Debt
Period End2021-06-302020-12-312020-04-23
Value276259259
Percentage of DebtInstrumentFaceAmount100.0100.0100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:SubsequentEventType

jblu:USDepartmentofTreasury, us-gaap:UnsecuredDebt, us-gaap:SubsequentEvent


Debt
Period End2021-04-29
Value23
Percentage of DebtInstrumentFaceAmount0.0

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility

us-gaap:UnsecuredDebt, jblu:USDepartmentofTreasury


Debt
Period End2020-09-302020-06-302020-04-23
Value8.0251251
Percentage of DebtInstrumentFaceAmount0.00.096.9

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType

jblu:NonPublicDebtSecuredCARESActLoanduethrough2025, jblu:USDepartmentofTreasury, us-gaap:LongTermDebt


Debt
Period End2020-09-30
Value115
Percentage of DebtInstrumentFaceAmount0.0

us-gaap:DebtInstrumentFaceAmount us-gaap:LongtermDebtType

us-gaap:LongTermDebt


Debt
Period End2020-09-30
Value923
Percentage of DebtInstrumentFaceAmount0.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1738169613271256159613341082
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1611271069512110410295829286
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value885476260258
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value33531280.015152157127175186
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value814232230.0
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsForeign100.0100.0100.0100.00.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value7147353241394140363735
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value33172022343330242220
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2020-12-312019-12-312018-12-31
Value197236266
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-31
Value3.03717
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1538142313271256159613341082862704632576
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepositsOnFlightEquipment

us-gaap:DepositsOnFlightEquipment


Deposits
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value343393420441460454433440408349293260208218204230233236223212172172171180176205207220212197181219335345338167137149154168166178
Percentage of DepositsOnFlightEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeCollateralRightToReclaimCash us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeCollateralRightToReclaimCash

jblu:FuelDerivatives


Derivative
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.051
Percentage of DerivativeCollateralRightToReclaimCash0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value435413409391356379376356335320313336264269313288271256342349297263302307247210203180162164171159146141172165148127152142138124147148122121
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized


Employee
Period End2020-12-312011-12-31
Value2115
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0

us-gaap:EquityMethodInvestments

us-gaap:EquityMethodInvestments


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value323334353536383911
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value55566365818389107
Percentage of FinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value373125181818
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value265867818389
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2020-12-31
Value67
Percentage of FinanceLeaseLiabilityPaymentsDue100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths


Finance
Period End2020-12-312019-12-31
Value4035
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths us-gaap:PropertyPlantAndEquipmentByType

jblu:A320AndA321


Finance
Period End2020-12-31
Value40
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour


Finance
Period End2020-12-312019-12-31
Value5000000.09000000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFour100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour us-gaap:PropertyPlantAndEquipmentByType

jblu:A320AndA321


Finance
Period End2020-12-31
Value5000000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFour100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree


Finance
Period End2020-12-312019-12-31
Value119.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree us-gaap:PropertyPlantAndEquipmentByType

jblu:A320AndA321


Finance
Period End2020-12-31
Value11
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo


Finance
Period End2020-12-312019-12-31
Value1139
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo us-gaap:PropertyPlantAndEquipmentByType

jblu:A320AndA321


Finance
Period End2020-12-31
Value11
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount


Finance
Period End2020-12-312019-12-31
Value4000000.08000000.0
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmount100.0100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value131171172174177181
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAsset us-gaap:PropertyPlantAndEquipmentByType

jblu:A320AndA321


Finance
Period End2020-12-312019-12-31
Value188250
Percentage of FinanceLeaseRightOfUseAsset143.5146.2

us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization

us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization


Finance
Period End2020-12-312019-12-31
Value5480
Percentage of FinanceLeaseRightOfUseAssetAccumulatedAmortization100.0100.0

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent


Finance
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4.60.04750.04780.04790.04780.0473
Percentage of FinanceLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312019-12-31
Value379368360319
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:ComputerSoftwareIntangibleAsset


Finite
Period End2020-12-31
Value38
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:ComputerSoftwareIntangibleAsset


Finite
Period End2020-12-31
Value6000000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:ComputerSoftwareIntangibleAsset


Finite
Period End2020-12-31
Value16
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:ComputerSoftwareIntangibleAsset


Finite
Period End2020-12-31
Value27
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:ComputerSoftwareIntangibleAsset


Finite
Period End2020-12-31
Value34
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0

us-gaap:FlightEquipmentAccumulatedDepreciation

us-gaap:FlightEquipmentAccumulatedDepreciation


Flight
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3047296828882799295528532768269326092528244823662287220621252047197118961823176817001637157315161459140613541303125212031185113510861040995952909864827788753679
Percentage of FlightEquipmentAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FlightEquipmentGross

us-gaap:FlightEquipmentGross


Flight
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1079310466102561010310573105261033299279814960795259176901191498980856983938115786875227334720470796719659763606233601958735752577855325388521751684979497248274719461545174320
Percentage of FlightEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FlightEquipmentNet

us-gaap:FlightEquipmentNet


Flight
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value808978917788774580788127799776747613742873707070693271617059675266556455626859665806573956775383531451595086493648334746477446164637452245114194420041124046399539303819
Percentage of FlightEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryValuationReserves

us-gaap:InventoryValuationReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value22282726252322212019181615141210.08.06.05.04.04.03.0
Percentage of InventoryValuationReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-31
Value160
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd us-gaap:DebtInstrument, us-gaap:LineOfCreditFacility, us-gaap:LongtermDebtType, us-gaap:VariableRate

us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd

jblu:NonPublicDebtCitibankLineofCreditduethrough2023, jblu:Citibank, us-gaap:LineOfCredit, us-gaap:LondonInterbankOfferedRateLIBOR


Line
Period End2020-12-312020-09-30
Value2.22.22
Percentage of LineOfCreditFacilityInterestRateAtPeriodEnd100.0100.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:LineOfCreditFacility, us-gaap:ShortTermDebtType

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

jblu:MorganStanley, us-gaap:LineOfCredit


Line
Period End2020-09-30
Value200
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity


Line
Period End2021-06-302020-12-312020-11-03
Value180018001100
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0100.0100.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value432463450400362326344316275268309278230248196224228197189439446448448238229264265274278307469636647575394268265205198193190188183184220384
Percentage of LongTermDebtAndCapitalLeaseObligationsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtFairValue


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value434449834930457835321886236716371471146515771503128910751154121012531282133619001933205020962504238526202529255225902767272429212907298728692846289229353005297430122916
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue us-gaap:DebtInstrument

jblu:Fixedrateenhancedequipmentnotesduethrough202720191B


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value133140139142
Percentage of LongTermDebtFairValue3.12.82.83.1

jblu:Fixedrateenhancedequipmentnotesduethrough2028


Long
Period End2020-12-312020-06-302020-03-312019-12-312018-12-31
Value1521471441860.0
Percentage of LongTermDebtFairValue3.14.27.67.90.0

jblu:Fixedrateenhancedequipmentnotesduethrough202820191A


Long
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value155155152146186
Percentage of LongTermDebtFairValue3.63.13.13.27.9

jblu:Fixedrateenhancedequipmentnotesduethrough202820201B


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value216226223213
Percentage of LongTermDebtFairValue5.04.54.54.7

jblu:Fixedrateenhancedequipmentnotesduethrough2032


Long
Period End2020-12-312020-06-302020-03-312019-12-312018-12-31
Value4404194095860.0
Percentage of LongTermDebtFairValue8.911.921.724.80.0

jblu:Fixedrateenhancedequipmentnotesduethrough203220191AA


Long
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value460456440414586
Percentage of LongTermDebtFairValue10.69.28.99.024.8

jblu:Fixedrateenhancedequipmentnotesduethrough203220201A


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value672676658611
Percentage of LongTermDebtFairValue15.513.613.313.3

jblu:Fixedratespecialfacilitybondsduethrough2036


Long
Period End2020-12-312019-12-312018-12-31
Value454644
Percentage of LongTermDebtFairValue0.91.92.8

jblu:NonPublicConvertibleSeniorNotesDue2026


Long
Period End2021-06-302021-03-31
Value675659
Percentage of LongTermDebtFairValue15.513.2

jblu:NonPublicDebtCitibankLineofCreditduethrough2023


Long
Period End2020-12-312020-09-302020-06-302019-12-31
Value5335205200.0
Percentage of LongTermDebtFairValue10.811.414.70.0

jblu:NonPublicDebtFixedRateEnhancedEquipmentNotesDueThroughTwoThousandAndTwentyThree


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value1021011161151251241411401471431531551631631781781891889152042112082092122122192242192280.0
Percentage of LongTermDebtFairValue2.32.02.42.53.56.66.08.610.09.89.710.312.615.215.414.715.114.768.510.710.910.110.08.58.98.48.98.68.80.0

jblu:NonPublicDebtFixedRateEquipmentNotesDueThroughTwoThousandTwentyEight


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value806829101792010011001120112381054104611351067898771
Percentage of LongTermDebtFairValue18.616.620.620.128.353.150.775.671.771.472.071.069.766.8

jblu:NonPublicDebtFloatingRateEquipmentNotesDueThroughTwoThousandAndTwentyEight


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value126133144150162169207213225232245237183159
Percentage of LongTermDebtFairValue2.92.72.93.34.69.08.713.015.315.815.515.814.213.8

jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024


Long
Period End2021-03-312020-12-312020-09-302020-06-302019-12-31
Value7547597507640.0
Percentage of LongTermDebtFairValue15.115.416.421.60.0

jblu:NonPublicDebtSaleLeasebackTransactionsduethrough2024


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value3873883932621340.0
Percentage of LongTermDebtFairValue8.97.88.05.73.80.0

jblu:NonPublicDebtSecuredCARESActLoanduethrough2025


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value108106104100
Percentage of LongTermDebtFairValue2.52.12.12.2

jblu:NonPublicDebtUnsecuredCARESActPayrollSupportProgramLoanDueThrough2030


Long
Period End2021-06-302021-03-312020-12-31
Value222214207
Percentage of LongTermDebtFairValue5.14.34.2

jblu:NonPublicDebtUnsecuredCARESActPayrollSupportProgramloanduethrough2025


Long
Period End2020-12-312020-09-302020-06-302019-12-31
Value2071922170.0
Percentage of LongTermDebtFairValue4.24.26.10.0

jblu:NonPublicUnsecuredAmericanRescuePlanActOf2021PayrollSupportLoanDueThrough2031


Long
Period End2021-06-30
Value113
Percentage of LongTermDebtFairValue2.6

jblu:NonPublicUnsecuredConsolidatedAppropriationsActPayrollSupportProgramExtensionLoanDueThrough2031


Long
Period End2021-06-302021-03-31
Value123100
Percentage of LongTermDebtFairValue2.82.0

jblu:PublicDebtFixedRateSpecialFacilityBondsDueThroughTwoThousandThirtySixMemberDomain


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value464645434339464645444444454546454645454747464545447878777568
Percentage of LongTermDebtFairValue1.10.90.90.91.22.11.92.83.13.02.82.93.54.24.03.73.73.53.42.52.42.22.11.81.83.03.13.02.92.5

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive


Long
Period End2020-12-31
Value1551
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2020-12-31
Value440
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive


Long
Period End2020-12-31
Value308
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2020-12-31
Value962
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2020-12-31
Value1181
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2020-12-31
Value421
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0

us-gaap:LongtermDebtWeightedAverageInterestRate us-gaap:DebtInstrument

us-gaap:LongtermDebtWeightedAverageInterestRate

jblu:Fixedrateenhancedequipmentnotesduethrough202720191B


Longterm
Period End2020-12-31
Value8.2
Percentage of LongtermDebtWeightedAverageInterestRate100.0

jblu:Fixedrateenhancedequipmentnotesduethrough2028


Longterm
Period End2020-12-312019-12-312018-12-31
Value3.00.030
Percentage of LongtermDebtWeightedAverageInterestRate36.60.00.0

jblu:Fixedrateenhancedequipmentnotesduethrough202820201B


Longterm
Period End2020-12-31
Value7.8
Percentage of LongtermDebtWeightedAverageInterestRate95.1

jblu:Fixedrateenhancedequipmentnotesduethrough2032


Longterm
Period End2020-12-312019-12-312018-12-31
Value2.80.0280
Percentage of LongtermDebtWeightedAverageInterestRate34.10.00.0

jblu:Fixedrateenhancedequipmentnotesduethrough203220201A


Longterm
Period End2020-12-31
Value4.1
Percentage of LongtermDebtWeightedAverageInterestRate50.0

jblu:Fixedrateequipmentnotesduethrough2023


Longterm
Period End2020-12-312019-12-312018-12-31
Value4.50.0450.045
Percentage of LongtermDebtWeightedAverageInterestRate54.90.00.0

jblu:Fixedrateequipmentnotesduethrough2028


Longterm
Period End2020-12-312019-12-312018-12-31
Value4.20.0420.047
Percentage of LongtermDebtWeightedAverageInterestRate51.20.00.0

jblu:Fixedratespecialfacilitybondsduethrough2036


Longterm
Period End2020-12-312019-12-312018-12-31
Value4.90.0490.049
Percentage of LongtermDebtWeightedAverageInterestRate59.80.00.0

jblu:Floatingrateequipmentnotesduethrough2028


Longterm
Period End2020-12-312019-12-312018-12-31
Value2.60.0430.049
Percentage of LongtermDebtWeightedAverageInterestRate31.70.00.0

jblu:NonPublicDebtCARESActPayrollSupportProgramLoanDueThrough2030


Longterm
Period End2020-12-31
Value2.0
Percentage of LongtermDebtWeightedAverageInterestRate24.4

jblu:NonPublicDebtCitibankLineofCreditduethrough2023


Longterm
Period End2020-12-31
Value2.2
Percentage of LongtermDebtWeightedAverageInterestRate26.8

jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024


Longterm
Period End2020-12-31
Value6.4
Percentage of LongtermDebtWeightedAverageInterestRate78.0

jblu:NonPublicDebtSaleLeasebackTransactionsduethrough2024


Longterm
Period End2020-12-31
Value7.6
Percentage of LongtermDebtWeightedAverageInterestRate92.7

jblu:NonPublicDebtSecuredCARESActLoanduethrough2025


Longterm
Period End2020-12-31
Value3.2
Percentage of LongtermDebtWeightedAverageInterestRate39.0

us-gaap:MarketableSecurities

us-gaap:MarketableSecurities


Marketable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value13188671137569343184372304452415416484314270392420470608628636605530607635549497427415470367516667610601685672560573591607731628
Percentage of MarketableSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MarketableSecuritiesNoncurrent

us-gaap:MarketableSecuritiesNoncurrent


Marketable
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value1.02.03.03.03.03.05.04.03.03.01.02.02.02.00.00.00.09055300.04947569860122127971148676981361500.00.038291331261332191696.0
Percentage of MarketableSecuritiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value5.990.05950.05960.05960.05950.0595
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0

us-gaap:PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months us-gaap:DerivativeInstrumentRisk

us-gaap:PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months

jblu:FuelDerivatives


Price
Period End2020-09-302019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value2.0-2.04.00.0-22.04.029-38.0-81.0-102.0-17.07.01.03.0-5.0-19.0-5.0-1.0-1.0-19.013-6.0-26.03.0
Percentage of PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization


Property
Period End2020-12-312019-12-31
Value83998614
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization100.0100.0

us-gaap:PropertyPlantAndEquipmentOther

us-gaap:PropertyPlantAndEquipmentOther


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value1219122512021210118911711145113011021080107410491059104910411017999992972940916895868857859848816794771717688661615595585591577551531510500491491484500515
Percentage of PropertyPlantAndEquipmentOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentOtherAccumulatedDepreciation

us-gaap:PropertyPlantAndEquipmentOtherAccumulatedDepreciation


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value629610591580565547528511494476461448432419405387369360345335319306293286276263252252260250251244234229221232223214207200192178
Percentage of PropertyPlantAndEquipmentOtherAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentOtherNet

us-gaap:PropertyPlantAndEquipmentOtherNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value590615611630624624617619608604613601627630636630630632627605597589575571583585564542511467437417381366364359354337324310308313
Percentage of PropertyPlantAndEquipmentOtherNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCash

us-gaap:RestrictedCash


Restricted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value535252584596261
Percentage of RestrictedCash100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value53525152515959626157595959605660606162686666636662626164626057535051515555656764656365626164
Percentage of RestrictedCashAndCashEquivalentsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashCurrent

us-gaap:RestrictedCashCurrent


Restricted
Period End2020-09-302020-06-30
Value74533
Percentage of RestrictedCashCurrent100.0100.0

us-gaap:SecuredDebt us-gaap:DebtInstrument

us-gaap:SecuredDebt

jblu:Fixedrateenhancedequipmentnotesduethrough202720191B


Secured
Period End2020-12-31
Value109
Percentage of SecuredDebt100.0

jblu:Fixedrateenhancedequipmentnotesduethrough2028


Secured
Period End2020-12-312019-12-312019-11-122018-12-31
Value1761831830.0
Percentage of SecuredDebt161.50.00.00.0

jblu:Fixedrateenhancedequipmentnotesduethrough202820201B


Secured
Period End2020-12-31
Value172
Percentage of SecuredDebt157.8

jblu:Fixedrateenhancedequipmentnotesduethrough2032


Secured
Period End2020-12-312019-12-312019-11-122018-12-31
Value5675895890.0
Percentage of SecuredDebt520.20.00.00.0

jblu:Fixedrateenhancedequipmentnotesduethrough203220201A


Secured
Period End2020-12-31
Value635
Percentage of SecuredDebt582.6

jblu:Fixedrateequipmentnotesduethrough2023


Secured
Period End2020-12-312019-12-312018-12-31
Value115134152
Percentage of SecuredDebt105.50.00.0

jblu:Fixedrateequipmentnotesduethrough2028


Secured
Period End2020-12-312019-12-312018-12-31
Value89511131131
Percentage of SecuredDebt821.10.00.0

jblu:Floatingrateequipmentnotesduethrough2028


Secured
Period End2020-12-312019-12-312018-12-31
Value153201247
Percentage of SecuredDebt140.40.00.0

jblu:NonPublicDebtCitibankLineofCreditduethrough2023


Secured
Period End2020-12-31
Value550
Percentage of SecuredDebt504.6

jblu:NonPublicDebtFloatingRateTermLoanCreditFacilityDueThrough2024


Secured
Period End2020-12-31
Value712
Percentage of SecuredDebt653.2

jblu:NonPublicDebtSecuredCARESActLoanduethrough2025


Secured
Period End2020-12-31
Value106
Percentage of SecuredDebt97.2

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value2400000.02500000.02200000.02100000.02200000.02500000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:PlanName

jblu:RestrictedStockUnitActivityUnder2011Plan


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2100000.02000000.01700000.01600000.01800000.02541600.03785100.04118800.02483700.065914.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber87.580.077.376.281.8101.70.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

jblu:RestrictedStockUnitActivityUnder2011Plan


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value18.0818.5920.5920.1416.7710.947.185.945.775.08
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate

jblu:CrewmemberStockPurchasePlan2011


Share
Period End2020-12-31
Value10.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized


Share
Period End2020-12-31
Value10
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized us-gaap:PlanName

jblu:CrewmemberStockPurchasePlan2011


Share
Period End2020-12-312011-12-312011-05-31
Value178.08.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized166.70.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPerShareWeightedAveragePriceOfSharesPurchased us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardPerShareWeightedAveragePriceOfSharesPurchased

jblu:CrewmemberStockPurchasePlan2011


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value8.9416.0615.2117.4615.8819.258.046.2
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardPerShareWeightedAveragePriceOfSharesPurchased100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TaxCreditCarryforwardAmount

us-gaap:TaxCreditCarryforwardAmount


Tax
Period End2020-12-31
Value79
Percentage of TaxCreditCarryforwardAmount100.0

us-gaap:TaxCreditCarryforwardValuationAllowance

us-gaap:TaxCreditCarryforwardValuationAllowance


Tax
Period End2020-12-31
Value10000000.0
Percentage of TaxCreditCarryforwardValuationAllowance100.0

us-gaap:TreasuryStockShares

us-gaap:TreasuryStockShares


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value1581581581581581581451371291221161161081039696888277717172696665595958585150505050494545454428282827272727
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockShares us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value15815815814513712912211611610810397
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.099.9100.0100.0100.0100.4

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2020-12-31
Value12
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary


Unrecorded
Period End2020-12-312014-03-31
Value1200855
Percentage of UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary100.0100.0

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary


Unrecorded
Period End2021-06-302021-03-312020-12-312020-10-162020-09-30
Value80080010008001000
Percentage of UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary100.0100.0100.0100.0100.0

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary


Unrecorded
Period End2021-06-302021-03-312020-12-312020-10-162020-09-302014-03-31
Value12001200180018001900835
Percentage of UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary100.0100.0100.0100.0100.0100.0

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary


Unrecorded
Period End2021-06-302021-03-312020-12-312020-10-162020-09-302014-03-31
Value16001600700700900660
Percentage of UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary100.0100.0100.0100.0100.0100.0

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary


Unrecorded
Period End2021-06-302021-03-312020-12-312020-10-162020-09-302014-03-31
Value18001800150014001700785
Percentage of UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary100.0100.0100.0100.0100.0100.0

us-gaap:UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears

us-gaap:UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears


Unrecorded
Period End2020-12-31
Value1600
Percentage of UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears100.0

us-gaap:UnrecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear

us-gaap:UnrecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear


Unrecorded
Period End2021-06-302021-03-312020-10-162020-09-302014-03-31
Value400700200200430
Percentage of UnrecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear100.0100.0100.0100.0100.0

us-gaap:UnsecuredDebt us-gaap:DebtInstrument

us-gaap:UnsecuredDebt

jblu:NonPublicDebtCARESActPayrollSupportProgramLoanDueThrough2030


Unsecured
Period End2020-12-31
Value259
Percentage of UnsecuredDebt100.0

jblu:NonPublicDebtSaleLeasebackTransactionsduethrough2024


Unsecured
Period End2020-12-31
Value352
Percentage of UnsecuredDebt135.9

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:ValuationAllowancesAndReservesBalance


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value9854401617160.03232
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:AllowanceForCreditLoss


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value2.01.01.01.05.06.0
Percentage of ValuationAllowancesAndReservesBalance2.01.92.56.229.437.5

us-gaap:InventoryValuationReserve


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value272218141210.08.0746.3555.0463.8863.6363.3734.184
Percentage of ValuationAllowancesAndReservesBalance27.640.745.087.570.662.50.019.915.80.00.00.00.0

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value6931211.00.00.00.397202020202425
Percentage of ValuationAllowancesAndReservesBalance70.457.452.56.20.00.00.063.063.30.00.00.00.0

us-gaap:WarrantsAndRightsOutstanding

us-gaap:WarrantsAndRightsOutstanding


Warrants
Period End2021-05-062021-04-292021-03-312020-12-312020-09-30
Value5.00.28.01919
Percentage of WarrantsAndRightsOutstanding100.0100.0100.0100.0100.0

us-gaap:WarrantsAndRightsOutstanding us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Warrants
Period End2021-06-30
Value9.0
Percentage of WarrantsAndRightsOutstanding0.0

Line plots across dimensions of each concept


us-gaap:SharesOutstanding
us-gaap:StatementEquityComponents
(None,)
Shares Outstandingus-gaap: Statement Equity Components
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:LongTermDebt
us-gaap:DebtInstrument
(None,)
Long Term Debtus-gaap: Debt Instrument
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents
(None,)
Stockholders Equity Including Portion Attributable To Noncontrolling Interestus-gaap: Statement Equity Components
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
(None, 'us-gaap:LongTermDebt')
Debt Instrument Interest Rate Stated Percentageus-gaap: Debt Instrument, us-gaap: Longterm Debt Type