10-K Filing

ALASKA AIR GROUP, INC. CIK: 766421 FY 2023

Filing Information

Form Type	10-K
Accession Number	`0000766421-24-000012`
Period End Date	20231231
Filing Date	20240214
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	alk-20231231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 105 Income Statement 99 Cash Flow Statement 123 Stockholders Equity 30 Comprehensive Income 18

Balance Sheet 105 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$470.00M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$338.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$281.00M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Marketable securities	`MarketableSecuritiesCurrent`	$2.08B	USD	Point-in-time
Marketable securities	`MarketableSecuritiesCurrent`	$1.51B	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	136.88M	shares	Point-in-time
Total cash and marketable securities	`CashCashEquivalentsAndShortTermInvestments`	$2.42B	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	138.96M	shares	Point-in-time
Total cash and marketable securities	`CashCashEquivalentsAndShortTermInvestments`	$1.79B	USD	Point-in-time
Receivables - net	`ReceivablesNetCurrent`	$296.00M	USD	Point-in-time
Receivables - net	`ReceivablesNetCurrent`	$383.00M	USD	Point-in-time
Inventories and supplies - net	`InventoryNet`	$104.00M	USD	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	12.87M	shares	Point-in-time
Inventories and supplies - net	`InventoryNet`	$116.00M	USD	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	9.35M	shares	Point-in-time
Prepaid Expense	`PrepaidExpenseCurrentAndNoncurrent`	$163.00M	USD	Point-in-time
Prepaid Expense	`PrepaidExpenseCurrentAndNoncurrent`	$176.00M	USD	Point-in-time
Other Assets, Current	`OtherAssetsCurrent`	$239.00M	USD	Point-in-time
Other Assets, Current	`OtherAssetsCurrent`	$60.00M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$3.04B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$2.71B	USD	Point-in-time
Aircraft and other flight equipment	`FlightEquipmentGross`	$9.05B	USD	Point-in-time
Aircraft and other flight equipment	`FlightEquipmentGross`	$10.43B	USD	Point-in-time
Other property and equipment	`PropertyPlantAndEquipmentOther`	$1.81B	USD	Point-in-time
Other property and equipment	`PropertyPlantAndEquipmentOther`	$1.66B	USD	Point-in-time
Deposits for future flight equipment	`DepositsOnFlightEquipment`	$491.00M	USD	Point-in-time
Deposits for future flight equipment	`DepositsOnFlightEquipment`	$670.00M	USD	Point-in-time
Property and Equipment	`PropertyPlantAndEquipmentGross`	$12.73B	USD	Point-in-time
Property and Equipment	`PropertyPlantAndEquipmentGross`	$11.38B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$4.34B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$4.13B	USD	Point-in-time
Total Property and Equipment - Net	`PropertyPlantAndEquipmentNet`	$8.39B	USD	Point-in-time
Total Property and Equipment - Net	`PropertyPlantAndEquipmentNet`	$7.26B	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$1.47B	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$1.20B	USD	Point-in-time
Goodwill and intangible assets	`Goodwill`	$2.04B	USD	Point-in-time
Goodwill and intangible assets	`Goodwill`	$2.03B	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$292.00M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$380.00M	USD	Point-in-time
Total Other Assets	`OtherAssets`	$3.52B	USD	Point-in-time
Total Other Assets	`OtherAssets`	$3.89B	USD	Point-in-time
Total Assets	`Assets`	$14.19B	USD	Point-in-time
Total Assets	`Assets`	$14.61B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$221.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$207.00M	USD	Point-in-time
Accrued wages, vacation and payroll taxes	`EmployeeRelatedLiabilitiesCurrent`	$619.00M	USD	Point-in-time
Accrued wages, vacation and payroll taxes	`EmployeeRelatedLiabilitiesCurrent`	$584.00M	USD	Point-in-time
Other accrued liabilities	`AccruedLiabilitiesCurrent`	$846.00M	USD	Point-in-time
Other accrued liabilities	`AccruedLiabilitiesCurrent`	$800.00M	USD	Point-in-time
Operating Lease, Liability, Current	`OperatingLeaseLiabilityCurrent`	$158.00M	USD	Point-in-time
Operating Lease, Liability, Current	`OperatingLeaseLiabilityCurrent`	$228.00M	USD	Point-in-time
Current portion of long-term debt	`DebtCurrent`	$276.00M	USD	Point-in-time
Current portion of long-term debt	`DebtCurrent`	$353.00M	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$4.49B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$4.46B	USD	Point-in-time
Long-Term Debt, Net of Current Portion	`LongTermDebtNoncurrent`	$1.88B	USD	Point-in-time
Long-Term Debt, Net of Current Portion	`LongTermDebtNoncurrent`	$2.18B	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$1.39B	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$1.12B	USD	Point-in-time
Deferred Income Tax Liabilities, Net	`DeferredIncomeTaxLiabilitiesNet`	$695.00M	USD	Point-in-time
Deferred Income Tax Liabilities, Net	`DeferredIncomeTaxLiabilitiesNet`	$574.00M	USD	Point-in-time
Deferred revenue	`DeferredRevenueNoncurrent`	$1.37B	USD	Point-in-time
Deferred revenue	`DeferredRevenueNoncurrent`	$1.38B	USD	Point-in-time
Obligation for pension and postretirement medical benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$348.00M	USD	Point-in-time
Obligation for pension and postretirement medical benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$362.00M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$295.00M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$305.00M	USD	Point-in-time
Total Other Liabilities and Credits	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$3.99B	USD	Point-in-time
Total Other Liabilities and Credits	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$3.86B	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, $0.01 par value, Authorized: 5,000,000 shares, none issued or outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value, Authorized: 5,000,000 shares, none issued or outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, shares, outstanding	`CommonStockSharesOutstanding`	126.09M	shares	Point-in-time
Common stock, shares, outstanding	`CommonStockSharesOutstanding`	127.53M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	136.88M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	138.96M	shares	Point-in-time
Common stock, $0.01 par value, Authorized: 400,000,000 shares, Issued: 2023 - 138,960,830 shares; 2022 - 136,883,042 shares, Outstanding: 2023 - 126,090,353 shares; 2022 - 127,533,916 shares	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock, $0.01 par value, Authorized: 400,000,000 shares, Issued: 2023 - 138,960,830 shares; 2022 - 136,883,042 shares, Outstanding: 2023 - 126,090,353 shares; 2022 - 127,533,916 shares	`CommonStockValue`	$1.00M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$695.00M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$577.00M	USD	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	12.87M	shares	Point-in-time
Treasury Stock, Common, Shares	`TreasuryStockCommonShares`	9.35M	shares	Point-in-time
Treasury stock (common), at cost: 2023 - 12,870,477 shares; 2022 - 9,349,944 shares	`TreasuryStockValue`	$674.00M	USD	Point-in-time
Treasury stock (common), at cost: 2023 - 12,870,477 shares; 2022 - 9,349,944 shares	`TreasuryStockValue`	$819.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-262.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-388.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-494.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-299.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$4.54B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$4.30B	USD	Point-in-time
Shareholders' Equity Total	`StockholdersEquity`	$2.99B	USD	Point-in-time
Shareholders' Equity Total	`StockholdersEquity`	$3.80B	USD	Point-in-time
Shareholders' Equity Total	`StockholdersEquity`	$4.11B	USD	Point-in-time
Shareholders' Equity Total	`StockholdersEquity`	$3.82B	USD	Point-in-time
Total Liabilities and Shareholders' Equity	`LiabilitiesAndStockholdersEquity`	$14.19B	USD	Point-in-time
Total Liabilities and Shareholders' Equity	`LiabilitiesAndStockholdersEquity`	$14.61B	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time

Income Statement 99 line items

Line Item	Tag	Value	Unit	Period
Total Operating Revenues	`Revenues`	$6.18B	USD	Annual
Total Operating Revenues	`Revenues`	$9.65B	USD	Annual
Total Operating Revenues	`Revenues`	$10.43B	USD	Annual
Wages and benefits	`LaborAndRelatedExpense`	$2.22B	USD	Annual
Wages and benefits	`LaborAndRelatedExpense`	$3.04B	USD	Annual
Wages and benefits	`LaborAndRelatedExpense`	$2.64B	USD	Annual
Payroll Support Program Grant Recognized	`PayrollSupportProgramGrantRecognized`	-	USD	Annual
Payroll Support Program Grant Recognized	`PayrollSupportProgramGrantRecognized`	$-914.00M	USD	Annual
Payroll Support Program Grant Recognized	`PayrollSupportProgramGrantRecognized`	-	USD	Annual
Variable incentive pay	`VariableIncentiveCompensation`	$151.00M	USD	Annual
Variable incentive pay	`VariableIncentiveCompensation`	$257.00M	USD	Annual
Variable incentive pay	`VariableIncentiveCompensation`	$200.00M	USD	Annual
Aircraft fuel, including hedging gains and losses	`FuelCosts`	$2.67B	USD	Annual
Aircraft fuel, including hedging gains and losses	`FuelCosts`	$2.64B	USD	Annual
Aircraft fuel, including hedging gains and losses	`FuelCosts`	$1.28B	USD	Annual
Aircraft maintenance	`AircraftMaintenanceMaterialsAndRepairs`	$488.00M	USD	Annual
Aircraft maintenance	`AircraftMaintenanceMaterialsAndRepairs`	$424.00M	USD	Annual
Aircraft maintenance	`AircraftMaintenanceMaterialsAndRepairs`	$364.00M	USD	Annual
Aircraft rent	`AircraftRental`	$291.00M	USD	Annual
Aircraft rent	`AircraftRental`	$254.00M	USD	Annual
Aircraft rent	`AircraftRental`	$208.00M	USD	Annual
Landing fees and other rentals	`LandingFeesAndOtherRentals`	$581.00M	USD	Annual
Landing fees and other rentals	`LandingFeesAndOtherRentals`	$555.00M	USD	Annual
Landing fees and other rentals	`LandingFeesAndOtherRentals`	$680.00M	USD	Annual
Contracted services	`ProfessionalAndContractServicesExpense`	$389.00M	USD	Annual
Contracted services	`ProfessionalAndContractServicesExpense`	$329.00M	USD	Annual
Contracted services	`ProfessionalAndContractServicesExpense`	$235.00M	USD	Annual
Selling expenses	`SellingExpense`	$303.00M	USD	Annual
Selling expenses	`SellingExpense`	$295.00M	USD	Annual
Selling expenses	`SellingExpense`	$173.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$394.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$415.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$451.00M	USD	Annual
Cost of Services, Catering	`CostOfServicesCatering`	$139.00M	USD	Annual
Cost of Services, Catering	`CostOfServicesCatering`	$197.00M	USD	Annual
Cost of Services, Catering	`CostOfServicesCatering`	$241.00M	USD	Annual
Third-party regional carrier expense	`RegionalCarrierExpense`	$218.00M	USD	Annual
Third-party regional carrier expense	`RegionalCarrierExpense`	$182.00M	USD	Annual
Third-party regional carrier expense	`RegionalCarrierExpense`	$147.00M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$717.00M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$729.00M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$507.00M	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	$-1.00M	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	$392.00M	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	$496.00M	USD	Annual
Restructuring Charges	`RestructuringCharges`	-	USD	Annual
Restructuring Charges	`RestructuringCharges`	-	USD	Annual
Restructuring Charges	`RestructuringCharges`	$-10.00M	USD	Annual
Special itemsother	`Specialitemsother`	$51.00M	USD	Annual
Special itemsother	`Specialitemsother`	$84.00M	USD	Annual
Special itemsother	`Specialitemsother`	$-10.00M	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$9.58B	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$10.03B	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$5.49B	USD	Annual
Operating Income (Loss), Total	`OperatingIncomeLoss`	$394.00M	USD	Annual
Operating Income (Loss), Total	`OperatingIncomeLoss`	$70.00M	USD	Annual
Operating Income (Loss), Total	`OperatingIncomeLoss`	$685.00M	USD	Annual
Investment Income, Interest	`InvestmentIncomeInterest`	$25.00M	USD	Annual
Investment Income, Interest	`InvestmentIncomeInterest`	$80.00M	USD	Annual
Investment Income, Interest	`InvestmentIncomeInterest`	$53.00M	USD	Annual
Interest Expense	`InterestExpense`	$128.00M	USD	Annual
Interest Expense	`InterestExpense`	$108.00M	USD	Annual
Interest Expense	`InterestExpense`	$121.00M	USD	Annual
Interest Costs Capitalized Adjustment	`InterestCostsCapitalizedAdjustment`	$14.00M	USD	Annual
Interest Costs Capitalized Adjustment	`InterestCostsCapitalizedAdjustment`	$11.00M	USD	Annual
Interest Costs Capitalized Adjustment	`InterestCostsCapitalizedAdjustment`	$27.00M	USD	Annual
Special Items - Net non-operating	`SpecialItemsNetNonOperating`	-	USD	Annual
Special Items - Net non-operating	`SpecialItemsNetNonOperating`	-	USD	Annual
Special Items - Net non-operating	`SpecialItemsNetNonOperating`	$18.00M	USD	Annual
Other - net	`OtherNonoperatingIncomeExpense`	$50.00M	USD	Annual
Other - net	`OtherNonoperatingIncomeExpense`	$36.00M	USD	Annual
Other - net	`OtherNonoperatingIncomeExpense`	$-39.00M	USD	Annual
Nonoperating Income (Expense) Total	`NonoperatingIncomeExpense`	$9.00M	USD	Annual
Nonoperating Income (Expense) Total	`NonoperatingIncomeExpense`	$-56.00M	USD	Annual
Nonoperating Income (Expense) Total	`NonoperatingIncomeExpense`	$-71.00M	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$79.00M	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$323.00M	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$629.00M	USD	Annual
Income Tax Expense, Before Tax Cuts and Jobs Act of 2017	`IncomeTaxExpenseBenefitBeforeTaxCutsandJobsActof2017`	$21.00M	USD	Annual
Income Tax Expense, Before Tax Cuts and Jobs Act of 2017	`IncomeTaxExpenseBenefitBeforeTaxCutsandJobsActof2017`	$151.00M	USD	Annual
Income Tax Expense, Before Tax Cuts and Jobs Act of 2017	`IncomeTaxExpenseBenefitBeforeTaxCutsandJobsActof2017`	$88.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$88.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$21.00M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$151.00M	USD	Annual
Net Income	`NetIncomeLoss`	$58.00M	USD	Annual
Net Income	`NetIncomeLoss`	$235.00M	USD	Annual
Net Income	`NetIncomeLoss`	$478.00M	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$3.82	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$0.46	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$1.84	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$1.83	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$0.45	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$3.77	USD	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	127.38M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	125.06M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	126.66M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	126.78M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	128.71M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	127.90M	shares	Annual

Cash Flow Statement 123 line items

Line Item	Tag	Value	Unit	Period
Interest, net of amount capitalized	`InterestPaidNet`	$109.00M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$71.00M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$105.00M	USD	Annual
Income taxes, net of refunds received	`IncomeTaxesPaidNet`	-	USD	Annual
Net Income	`NetIncomeLoss`	$58.00M	USD	Annual
Income taxes, net of refunds received	`IncomeTaxesPaidNet`	$15.00M	USD	Annual
Net Income	`NetIncomeLoss`	$235.00M	USD	Annual
Income taxes, net of refunds received	`IncomeTaxesPaidNet`	$48.00M	USD	Annual
Net Income	`NetIncomeLoss`	$478.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$394.00M	USD	Annual
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$178.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$415.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$451.00M	USD	Annual
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$273.00M	USD	Annual
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$461.00M	USD	Annual
Operating Lease Converted To Finance Lease	`OperatingLeaseConvertedToFinanceLease`	-	USD	Annual
Operating Lease Converted To Finance Lease	`OperatingLeaseConvertedToFinanceLease`	$505.00M	USD	Annual
Stock-based compensation and other	`ShareBasedCompensation`	$51.00M	USD	Annual
Stock-based compensation and other	`ShareBasedCompensation`	$42.00M	USD	Annual
Stock-based compensation and other	`ShareBasedCompensation`	$85.00M	USD	Annual
Operating Lease Converted To Finance Lease	`OperatingLeaseConvertedToFinanceLease`	-	USD	Annual
Special Items - Impairment charges and other (noncash)	`SpecialItemsImpairmentChargesAndOtherNoncash`	$-1.00M	USD	Annual
Noncash or Part Noncash Acquisition, Fixed Assets Acquired	`NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1`	-	USD	Annual
Special Items - Impairment charges and other (noncash)	`SpecialItemsImpairmentChargesAndOtherNoncash`	$371.00M	USD	Annual
Special Items - Impairment charges and other (noncash)	`SpecialItemsImpairmentChargesAndOtherNoncash`	$496.00M	USD	Annual
Noncash or Part Noncash Acquisition, Fixed Assets Acquired	`NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1`	-	USD	Annual
Noncash or Part Noncash Acquisition, Fixed Assets Acquired	`NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1`	$179.00M	USD	Annual
Special items - labor and related (noncash)	`SpecialItemsLaborAndRelatedNoncash`	$51.00M	USD	Annual
Special items - labor and related (noncash)	`SpecialItemsLaborAndRelatedNoncash`	-	USD	Annual
Special items - labor and related (noncash)	`SpecialItemsLaborAndRelatedNoncash`	-	USD	Annual
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$470.00M	USD	Point-in-time
Restructuring Charges	`RestructuringCharges`	-	USD	Annual
Restructuring Charges	`RestructuringCharges`	-	USD	Annual
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$338.00M	USD	Point-in-time
Restructuring Charges	`RestructuringCharges`	$-10.00M	USD	Annual
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$281.00M	USD	Point-in-time
Restricted Cash and Investments, Current	`RestrictedCashAndInvestmentsCurrent`	$27.00M	USD	Point-in-time
Restricted Cash and Investments, Current	`RestrictedCashAndInvestmentsCurrent`	$31.00M	USD	Point-in-time
Restricted Cash and Investments, Current	`RestrictedCashAndInvestmentsCurrent`	$24.00M	USD	Point-in-time
Total cash, cash equivalents, and restricted cash at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$494.00M	USD	Point-in-time
Changes in deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-22.00M	USD	Annual
Total cash, cash equivalents, and restricted cash at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.39B	USD	Point-in-time
Changes in deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-81.00M	USD	Annual
Total cash, cash equivalents, and restricted cash at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$308.00M	USD	Point-in-time
Total cash, cash equivalents, and restricted cash at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$369.00M	USD	Point-in-time
Changes in deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-104.00M	USD	Annual
(Increase) decrease in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$19.00M	USD	Annual
(Increase) decrease in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$45.00M	USD	Annual
(Increase) decrease in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$69.00M	USD	Annual
Increase (decrease) in air traffic liability	`IncreaseDecreaseInContractWithCustomerLiability`	$90.00M	USD	Annual
Increase (decrease) in air traffic liability	`IncreaseDecreaseInContractWithCustomerLiability`	$17.00M	USD	Annual
Increase (decrease) in air traffic liability	`IncreaseDecreaseInContractWithCustomerLiability`	$-44.00M	USD	Annual
Increase in deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$139.00M	USD	Annual
Increase in deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$81.00M	USD	Annual
Increase in deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$106.00M	USD	Annual
Pension contribution	`IncreaseDecreaseInPensionPlanObligations`	$-100.00M	USD	Annual
Pension contribution	`IncreaseDecreaseInPensionPlanObligations`	-	USD	Annual
Pension contribution	`IncreaseDecreaseInPensionPlanObligations`	-	USD	Annual
Proceeds from Income Tax Refunds	`ProceedsFromIncomeTaxRefunds`	-	USD	Annual
Proceeds from Income Tax Refunds	`ProceedsFromIncomeTaxRefunds`	$3.00M	USD	Annual
Proceeds from Income Tax Refunds	`ProceedsFromIncomeTaxRefunds`	$295.00M	USD	Annual
Other - net	`OtherOperatingActivitiesCashFlowStatement`	$9.00M	USD	Annual
Other - net	`OtherOperatingActivitiesCashFlowStatement`	$-267.00M	USD	Annual
Other - net	`OtherOperatingActivitiesCashFlowStatement`	$-21.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.42B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.03B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.05B	USD	Annual
Aircraft and aircraft purchase deposits	`PaymentsForFlightEquipment`	$1.27B	USD	Annual
Aircraft and aircraft purchase deposits	`PaymentsForFlightEquipment`	$68.00M	USD	Annual
Aircraft and aircraft purchase deposits	`PaymentsForFlightEquipment`	$1.05B	USD	Annual
Other flight equipment	`PaymentsToAcquireOtherProductiveAssets`	$208.00M	USD	Annual
Other flight equipment	`PaymentsToAcquireOtherProductiveAssets`	$126.00M	USD	Annual
Other flight equipment	`PaymentsToAcquireOtherProductiveAssets`	$197.00M	USD	Annual
Other property and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$98.00M	USD	Annual
Other property and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$242.00M	USD	Annual
Other property and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$191.00M	USD	Annual
Total property and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$292.00M	USD	Annual
Total property and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.49B	USD	Annual
Total property and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.67B	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$1.80B	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$4.30B	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$536.00M	USD	Annual
Sales and maturities of marketable securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$2.25B	USD	Annual
Sales and maturities of marketable securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$1.15B	USD	Annual
Sales and maturities of marketable securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$3.60B	USD	Annual
Proceeds from Sale of Productive Assets	`ProceedsFromSaleOfProductiveAssets`	$4.00M	USD	Annual
Proceeds from Sale of Productive Assets	`ProceedsFromSaleOfProductiveAssets`	$32.00M	USD	Annual
Proceeds from Sale of Productive Assets	`ProceedsFromSaleOfProductiveAssets`	$2.00M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$118.00M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$12.00M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$6.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-964.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.22B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.01B	USD	Annual
Proceeds from issuance of long-term debt, net of issuance costs	`ProceedsFromIssuanceOfDebt`	-	USD	Annual
Proceeds from issuance of long-term debt, net of issuance costs	`ProceedsFromIssuanceOfDebt`	$411.00M	USD	Annual
Proceeds from issuance of long-term debt, net of issuance costs	`ProceedsFromIssuanceOfDebt`	$363.00M	USD	Annual
Long-term debt payments	`RepaymentsOfLongTermDebt`	$282.00M	USD	Annual
Long-term debt payments	`RepaymentsOfLongTermDebt`	$1.33B	USD	Annual
Long-term debt payments	`RepaymentsOfLongTermDebt`	$385.00M	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$137.00M	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$60.00M	USD	Annual
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$57.00M	USD	Annual
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-139.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-914.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-147.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-325.00M	USD	Annual
Net decrease in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-61.00M	USD	Annual
Net decrease in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-892.00M	USD	Annual
Net decrease in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-125.00M	USD	Annual
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$494.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.39B	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$308.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$369.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$494.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.39B	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$308.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$369.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$470.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$338.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$281.00M	USD	Point-in-time

Stockholders Equity 30 line items

Line Item	Tag	Value	Unit	Period
Stockholders' Equity	`StockholdersEquity`	$2.99B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$3.80B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$4.11B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$3.82B	USD	Point-in-time
Common Stock Outstanding	`CommonStockSharesOutstanding`	126.09M	shares	Point-in-time
Common Stock Outstanding	`CommonStockSharesOutstanding`	127.53M	shares	Point-in-time
Net Income	`NetIncomeLoss`	$58.00M	USD	Annual
Net Income	`NetIncomeLoss`	$235.00M	USD	Annual
Net Income	`NetIncomeLoss`	$478.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$232.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-126.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$89.00M	USD	Annual
Common stock repurchase (in shares)	`StockRepurchasedDuringPeriodShares`	3.52M	shares	Annual
Common stock repurchase	`StockRepurchasedDuringPeriodValue`	$145.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$60.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$44.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$35.00M	USD	Annual
Adjustments to Additional Paid in Capital, Warrant Issued	`AdjustmentsToAdditionalPaidInCapitalWarrantIssued`	$16.00M	USD	Annual
Stock issued for employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$59.00M	USD	Annual
Stock issued for employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$54.00M	USD	Annual
Stock issued for employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$48.00M	USD	Annual
Stock issued under stock plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-6.00M	USD	Annual
Stock issued under stock plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-1.00M	USD	Annual
Stock issued under stock plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-5.00M	USD	Annual
Stockholders' Equity	`StockholdersEquity`	$2.99B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$3.80B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$4.11B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$3.82B	USD	Point-in-time
Common Stock Outstanding	`CommonStockSharesOutstanding`	126.09M	shares	Point-in-time
Common Stock Outstanding	`CommonStockSharesOutstanding`	127.53M	shares	Point-in-time

Comprehensive Income 18 line items

Line Item	Tag	Value	Unit	Period
Net Income	`NetIncomeLoss`	$58.00M	USD	Annual
Net Income	`NetIncomeLoss`	$235.00M	USD	Annual
Net Income	`NetIncomeLoss`	$478.00M	USD	Annual
Marketable securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-76.00M	USD	Annual
Marketable securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-27.00M	USD	Annual
Marketable securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$46.00M	USD	Annual
Employee benefit plans, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-246.00M	USD	Annual
Employee benefit plans, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-48.00M	USD	Annual
Employee benefit plans, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$67.00M	USD	Annual
Interest rate derivative instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$13.00M	USD	Annual
Interest rate derivative instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-5.00M	USD	Annual
Interest rate derivative instruments, net of tax	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$17.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$232.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-126.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$89.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$-68.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$324.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$710.00M	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.