10-K Filing

SOUTHWEST AIRLINES CO CIK: 92380 FY 2017

Filing Information

Form Type	10-K
Accession Number	`0000092380-18-000031`
Period End Date	20171231
Filing Date	20180207
Fiscal Year	2017
Fiscal Period	FY
XBRL Instance	luv-20171231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 76 Income Statement 126 Cash Flow Statement 125 Stockholders Equity 28 Comprehensive Income 29

Balance Sheet 76 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.50B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.58B	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.28B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.68B	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$1.00	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	2.00B	shares	Point-in-time
Short-term investments	`ShortTermInvestments`	$1.78B	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$1.62B	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	2.00B	shares	Point-in-time
Accounts and other receivables	`AccountsAndOtherReceivablesNetCurrent`	$546.00M	USD	Point-in-time
Accounts and other receivables	`AccountsAndOtherReceivablesNetCurrent`	$662.00M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	807.61M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	807.61M	shares	Point-in-time
Inventories of parts and supplies, at cost	`AirlineRelatedInventory`	$337.00M	USD	Point-in-time
Treasury stock, at cost: shares (in shares)	`TreasuryStockShares`	192.45M	shares	Point-in-time
Inventories of parts and supplies, at cost	`AirlineRelatedInventory`	$420.00M	USD	Point-in-time
Treasury stock, at cost: shares (in shares)	`TreasuryStockShares`	219.06M	shares	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$310.00M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$460.00M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$4.50B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$4.82B	USD	Point-in-time
Flight equipment	`FlightEquipmentGross`	$20.27B	USD	Point-in-time
Flight equipment	`FlightEquipmentGross`	$21.37B	USD	Point-in-time
Ground property and equipment	`PropertyPlantAndEquipmentOther`	$3.78B	USD	Point-in-time
Ground property and equipment	`PropertyPlantAndEquipmentOther`	$4.40B	USD	Point-in-time
Deposits on flight equipment purchase contracts	`DepositsOnFlightEquipment`	$919.00M	USD	Point-in-time
Deposits on flight equipment purchase contracts	`DepositsOnFlightEquipment`	$1.19B	USD	Point-in-time
Assets constructed for others	`AssetsConstructedForOthers`	$1.22B	USD	Point-in-time
Assets constructed for others	`AssetsConstructedForOthers`	$1.54B	USD	Point-in-time
Property and equipment, at cost	`PropertyPlantAndEquipmentGross`	$26.46B	USD	Point-in-time
Property and equipment, at cost	`PropertyPlantAndEquipmentGross`	$28.23B	USD	Point-in-time
Less allowance for depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$9.42B	USD	Point-in-time
Less allowance for depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$9.69B	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$17.04B	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$18.54B	USD	Point-in-time
Goodwill	`Goodwill`	$970.00M	USD	Point-in-time
Goodwill	`Goodwill`	$970.00M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$786.00M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$774.00M	USD	Point-in-time
Total assets	`Assets`	$25.11B	USD	Point-in-time
Total assets	`Assets`	$23.29B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.18B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$1.32B	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$1.78B	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$1.99B	USD	Point-in-time
Air traffic liability	`DeferredAirTrafficRevenue`	$3.46B	USD	Point-in-time
Air traffic liability	`DeferredAirTrafficRevenue`	$3.12B	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$348.00M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$566.00M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$6.91B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$6.84B	USD	Point-in-time
Long-term debt less current maturities	`LongTermDebtAndCapitalLeaseObligations`	$2.82B	USD	Point-in-time
Long-term debt less current maturities	`LongTermDebtAndCapitalLeaseObligations`	$3.32B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$2.36B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$3.37B	USD	Point-in-time
Construction obligation	`ConstructionObligationNoncurrent`	$1.39B	USD	Point-in-time
Construction obligation	`ConstructionObligationNoncurrent`	$1.08B	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$728.00M	USD	Point-in-time
Other noncurrent liabilities	`OtherLiabilitiesNoncurrent`	$707.00M	USD	Point-in-time
Common stock, $1.00 par value: 2,000,000,000 shares authorized; 807,611,634 shares issued in 2017 and 2016	`CommonStockValue`	$808.00M	USD	Point-in-time
Common stock, $1.00 par value: 2,000,000,000 shares authorized; 807,611,634 shares issued in 2017 and 2016	`CommonStockValue`	$808.00M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$1.41B	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$1.45B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$11.42B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$14.62B	USD	Point-in-time
Accumulated Other Comprehensive Income (Loss), Net of Tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-323.00M	USD	Point-in-time
Accumulated Other Comprehensive Income (Loss), Net of Tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$12.00M	USD	Point-in-time
Treasury stock, at cost: 219,060,856 and 192,450,855 shares in 2017 and 2016 respectively	`TreasuryStockValue`	$6.46B	USD	Point-in-time
Treasury stock, at cost: 219,060,856 and 192,450,855 shares in 2017 and 2016 respectively	`TreasuryStockValue`	$4.87B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$7.36B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$10.43B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$8.44B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$6.78B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$25.11B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$23.29B	USD	Point-in-time

Income Statement 126 line items

Line Item	Tag	Value	Unit	Period
Passenger	`PassengerRevenue`	$18.30B	USD	Annual
Passenger	`PassengerRevenue`	$19.14B	USD	Annual
Passenger	`PassengerRevenue`	$18.59B	USD	Annual
Freight	`CargoAndFreightRevenue`	$173.00M	USD	Annual
Freight	`CargoAndFreightRevenue`	$171.00M	USD	Annual
Freight	`CargoAndFreightRevenue`	$179.00M	USD	Annual
Special revenue adjustment	`NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification`	-	USD	Annual
Special revenue adjustment	`NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification`	-	USD	Annual
Special revenue adjustment	`NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfAdoptionQuantification`	$172.00M	USD	Annual
Other	`OtherSalesRevenueNet`	$1.17B	USD	Annual
Other	`OtherSalesRevenueNet`	$1.66B	USD	Annual
Other	`OtherSalesRevenueNet`	$1.86B	USD	Annual
Total operating revenues	`Revenues`	$21.17B	USD	Annual
Total operating revenues	`Revenues`	$5.38B	USD	1 Quarter
Total operating revenues	`Revenues`	$4.88B	USD	1 Quarter
Total operating revenues	`Revenues`	$5.27B	USD	1 Quarter
Total operating revenues	`Revenues`	$4.83B	USD	1 Quarter
Total operating revenues	`Revenues`	$5.08B	USD	1 Quarter
Total operating revenues	`Revenues`	$20.43B	USD	Annual
Total operating revenues	`Revenues`	$5.74B	USD	1 Quarter
Total operating revenues	`Revenues`	$19.82B	USD	Annual
Total operating revenues	`Revenues`	$5.27B	USD	1 Quarter
Total operating revenues	`Revenues`	$5.14B	USD	1 Quarter
Salaries, wages, and benefits	`LaborAndRelatedExpense`	$6.80B	USD	Annual
Salaries, wages, and benefits	`LaborAndRelatedExpense`	$7.32B	USD	Annual
Salaries, wages, and benefits	`LaborAndRelatedExpense`	$6.38B	USD	Annual
Fuel and oil	`FuelCosts`	$3.94B	USD	Annual
Fuel and oil	`FuelCosts`	$3.62B	USD	Annual
Fuel and oil	`FuelCosts`	$3.65B	USD	Annual
Maintenance materials and repairs	`AircraftMaintenanceMaterialsAndRepairs`	$1.00B	USD	Annual
Maintenance materials and repairs	`AircraftMaintenanceMaterialsAndRepairs`	$1.00B	USD	Annual
Maintenance materials and repairs	`AircraftMaintenanceMaterialsAndRepairs`	$1.04B	USD	Annual
Aircraft rentals	`AircraftRental`	$238.00M	USD	Annual
Aircraft rentals	`AircraftRental`	$198.00M	USD	Annual
Aircraft rentals	`AircraftRental`	$229.00M	USD	Annual
Landing fees and other rentals	`LandingFeesAndOtherRentals`	$1.21B	USD	Annual
Landing fees and other rentals	`LandingFeesAndOtherRentals`	$1.17B	USD	Annual
Landing fees and other rentals	`LandingFeesAndOtherRentals`	$1.29B	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$1.22B	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$1.01B	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$1.22B	USD	Annual
Acquisition and integration	`BusinessCombinationIntegrationRelatedCosts`	$39.00M	USD	Annual
Acquisition and integration	`BusinessCombinationIntegrationRelatedCosts`	-	USD	Annual
Acquisition and integration	`BusinessCombinationIntegrationRelatedCosts`	-	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$2.51B	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$2.69B	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$2.24B	USD	Annual
Total operating expenses	`OperatingExpenses`	$15.70B	USD	Annual
Total operating expenses	`OperatingExpenses`	$16.66B	USD	Annual
Total operating expenses	`OperatingExpenses`	$17.66B	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$4.12B	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$773.00M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$834.00M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$846.00M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$944.00M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$695.00M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$3.52B	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$3.76B	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$1.28B	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$658.00M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$1.25B	USD	1 Quarter
Interest Expense	`InterestExpense`	$121.00M	USD	Annual
Interest Expense	`InterestExpense`	$114.00M	USD	Annual
Interest Expense	`InterestExpense`	$122.00M	USD	Annual
Interest Costs Capitalized Adjustment	`InterestCostsCapitalizedAdjustment`	$47.00M	USD	Annual
Interest Costs Capitalized Adjustment	`InterestCostsCapitalizedAdjustment`	$31.00M	USD	Annual
Interest Costs Capitalized Adjustment	`InterestCostsCapitalizedAdjustment`	$49.00M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$24.00M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$9.00M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$35.00M	USD	Annual
Other (gains) losses, net	`OtherNonoperatingIncomeExpense`	$-556.00M	USD	Annual
Other (gains) losses, net	`OtherNonoperatingIncomeExpense`	$-234.00M	USD	Annual
Other (gains) losses, net	`OtherNonoperatingIncomeExpense`	$-162.00M	USD	Annual
Total other expenses (income)	`NonoperatingIncomeExpense`	$-637.00M	USD	Annual
Total other expenses (income)	`NonoperatingIncomeExpense`	$-264.00M	USD	Annual
Total other expenses (income)	`NonoperatingIncomeExpense`	$-213.00M	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$816.00M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$3.55B	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$1.17B	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$809.00M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$553.00M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$1.30B	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$618.00M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$737.00M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$791.00M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$3.25B	USD	Annual
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$3.48B	USD	Annual
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$-237.00M	USD	Annual
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$1.30B	USD	Annual
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$1.30B	USD	Annual
NET INCOME	`NetIncomeLoss`	$503.00M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$2.18B	USD	Annual
NET INCOME	`NetIncomeLoss`	$1.89B	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$522.00M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$3.49B	USD	Annual
NET INCOME	`NetIncomeLoss`	$746.00M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$2.24B	USD	Annual
NET INCOME	`NetIncomeLoss`	$513.00M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$388.00M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$820.00M	USD	1 Quarter
NET INCOME	`NetIncomeLoss`	$351.00M	USD	1 Quarter
NET INCOME PER SHARE, BASIC (in dollars per share)	`EarningsPerShareBasic`	$0.84	USD	1 Quarter
NET INCOME PER SHARE, BASIC (in dollars per share)	`EarningsPerShareBasic`	$3.58	USD	Annual
NET INCOME PER SHARE, BASIC (in dollars per share)	`EarningsPerShareBasic`	$1.30	USD	1 Quarter
NET INCOME PER SHARE, BASIC (in dollars per share)	`EarningsPerShareBasic`	$3.30	USD	Annual
NET INCOME PER SHARE, BASIC (in dollars per share)	`EarningsPerShareBasic`	$0.80	USD	1 Quarter
NET INCOME PER SHARE, BASIC (in dollars per share)	`EarningsPerShareBasic`	$0.85	USD	1 Quarter
NET INCOME PER SHARE, BASIC (in dollars per share)	`EarningsPerShareBasic`	$5.80	USD	Annual
NET INCOME PER SHARE, BASIC (in dollars per share)	`EarningsPerShareBasic`	$0.63	USD	1 Quarter
NET INCOME PER SHARE, BASIC (in dollars per share)	`EarningsPerShareBasic`	$1.24	USD	1 Quarter
NET INCOME PER SHARE, BASIC (in dollars per share)	`EarningsPerShareBasic`	$3.19	USD	1 Quarter
NET INCOME PER SHARE, BASIC (in dollars per share)	`EarningsPerShareBasic`	$0.57	USD	1 Quarter
NET INCOME PER SHARE, DILUTED (in dollars per share)	`EarningsPerShareDiluted`	$1.23	USD	1 Quarter
NET INCOME PER SHARE, DILUTED (in dollars per share)	`EarningsPerShareDiluted`	$3.18	USD	1 Quarter
NET INCOME PER SHARE, DILUTED (in dollars per share)	`EarningsPerShareDiluted`	$0.57	USD	1 Quarter
NET INCOME PER SHARE, DILUTED (in dollars per share)	`EarningsPerShareDiluted`	$0.62	USD	1 Quarter
NET INCOME PER SHARE, DILUTED (in dollars per share)	`EarningsPerShareDiluted`	$1.28	USD	1 Quarter
NET INCOME PER SHARE, DILUTED (in dollars per share)	`EarningsPerShareDiluted`	$3.55	USD	Annual
NET INCOME PER SHARE, DILUTED (in dollars per share)	`EarningsPerShareDiluted`	$5.79	USD	Annual
NET INCOME PER SHARE, DILUTED (in dollars per share)	`EarningsPerShareDiluted`	$3.27	USD	Annual
NET INCOME PER SHARE, DILUTED (in dollars per share)	`EarningsPerShareDiluted`	$0.79	USD	1 Quarter
NET INCOME PER SHARE, DILUTED (in dollars per share)	`EarningsPerShareDiluted`	$0.84	USD	1 Quarter
NET INCOME PER SHARE, DILUTED (in dollars per share)	`EarningsPerShareDiluted`	$0.84	USD	1 Quarter
Cash dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.28	USD	Annual
Cash dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.47	USD	Annual
Cash dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.38	USD	Annual

Cash Flow Statement 125 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$503.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$2.18B	USD	Annual
Net income	`NetIncomeLoss`	$1.89B	USD	1 Quarter
Net income	`NetIncomeLoss`	$522.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$3.49B	USD	Annual
Net income	`NetIncomeLoss`	$746.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$2.24B	USD	Annual
Net income	`NetIncomeLoss`	$513.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$388.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$820.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$351.00M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$1.22B	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$1.01B	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$1.22B	USD	Annual
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	-	USD	Annual
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	-	USD	Annual
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	`ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill`	$21.00M	USD	Annual
Aircraft grounding charge	`Aircraftgroundingcharge`	-	USD	Annual
Aircraft grounding charge	`Aircraftgroundingcharge`	$63.00M	USD	Annual
Aircraft grounding charge	`Aircraftgroundingcharge`	$63.00M	USD	1 Quarter
Aircraft grounding charge	`Aircraftgroundingcharge`	-	USD	Annual
Unrealized Gain (Loss) on Derivatives	`UnrealizedGainLossOnDerivatives`	$113.00M	USD	Annual
Unrealized Gain (Loss) on Derivatives	`UnrealizedGainLossOnDerivatives`	$-200.00M	USD	Annual
Unrealized Gain (Loss) on Derivatives	`UnrealizedGainLossOnDerivatives`	$-50.00M	USD	Annual
Increase (Decrease) in Deferred Income Taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-455.00M	USD	Annual
Increase (Decrease) in Deferred Income Taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$109.00M	USD	Annual
Increase (Decrease) in Deferred Income Taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$1.21B	USD	Annual
Accounts and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$88.00M	USD	Annual
Accounts and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$50.00M	USD	Annual
Accounts and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$102.00M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-103.00M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$119.00M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$262.00M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$226.00M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$246.00M	USD	Annual
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$961.00M	USD	Annual
Air traffic liability	`IncreaseDecreaseInDeferredAirTrafficRevenue`	$94.00M	USD	Annual
Air traffic liability	`IncreaseDecreaseInDeferredAirTrafficRevenue`	$345.00M	USD	Annual
Air traffic liability	`IncreaseDecreaseInDeferredAirTrafficRevenue`	$125.00M	USD	Annual
Cash collateral received from (provided to) derivative counterparties	`IncreaseDecreaseCashCollateralFromCounterparties`	$535.00M	USD	Annual
Cash collateral received from (provided to) derivative counterparties	`IncreaseDecreaseCashCollateralFromCounterparties`	$316.00M	USD	Annual
Cash collateral received from (provided to) derivative counterparties	`IncreaseDecreaseCashCollateralFromCounterparties`	$-570.00M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$-121.00M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$-165.00M	USD	Annual
Other, net	`OtherOperatingActivitiesCashFlowStatement`	$-462.00M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$4.29B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.24B	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.93B	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$2.12B	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$2.04B	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$2.04B	USD	Annual
Assets constructed for others	`PaymentsForConstructionInProcess`	$109.00M	USD	Annual
Assets constructed for others	`PaymentsForConstructionInProcess`	$126.00M	USD	Annual
Assets constructed for others	`PaymentsForConstructionInProcess`	$102.00M	USD	Annual
Purchases of short-term investments	`PaymentsToAcquireShortTermInvestments`	$2.39B	USD	Annual
Purchases of short-term investments	`PaymentsToAcquireShortTermInvestments`	$2.38B	USD	Annual
Purchases of short-term investments	`PaymentsToAcquireShortTermInvestments`	$1.99B	USD	Annual
Proceeds from sale of short-term investments	`ProceedsFromSaleOfShortTermInvestments`	$2.26B	USD	Annual
Proceeds from sale of short-term investments	`ProceedsFromSaleOfShortTermInvestments`	$2.22B	USD	Annual
Proceeds from sale of short-term investments	`ProceedsFromSaleOfShortTermInvestments`	$2.22B	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	$7.00M	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Other, net	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.41B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.91B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.27B	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfDebt`	$515.00M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfDebt`	$600.00M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfDebt`	$500.00M	USD	Annual
Proceeds from Employee stock plans	`ProceedsFromStockPlans`	$29.00M	USD	Annual
Proceeds from Employee stock plans	`ProceedsFromStockPlans`	$46.00M	USD	Annual
Proceeds from Employee stock plans	`ProceedsFromStockPlans`	$29.00M	USD	Annual
Reimbursement for assets constructed for others	`Reimbursementforairportconstruction`	$24.00M	USD	Annual
Reimbursement for assets constructed for others	`Reimbursementforairportconstruction`	$126.00M	USD	Annual
Reimbursement for assets constructed for others	`Reimbursementforairportconstruction`	$107.00M	USD	Annual
Proceeds from termination of interest rate derivative instrument	`ProceedsFromTerminationOfInterestRateDerivatives`	$12.00M	USD	Annual
Proceeds from termination of interest rate derivative instrument	`ProceedsFromTerminationOfInterestRateDerivatives`	-	USD	Annual
Proceeds from termination of interest rate derivative instrument	`ProceedsFromTerminationOfInterestRateDerivatives`	-	USD	Annual
Payments of long-term debt and capital lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$213.00M	USD	Annual
Payments of long-term debt and capital lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$523.00M	USD	Annual
Payments of long-term debt and capital lease obligations	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$592.00M	USD	Annual
Payments of convertible debt	`RepaymentsOfConvertibleDebt`	-	USD	Annual
Payments of convertible debt	`RepaymentsOfConvertibleDebt`	$68.00M	USD	Annual
Payments of convertible debt	`RepaymentsOfConvertibleDebt`	-	USD	Annual
Payments of cash dividends	`PaymentsOfDividendsCommonStock`	$222.00M	USD	Annual
Payments of cash dividends	`PaymentsOfDividendsCommonStock`	$274.00M	USD	Annual
Payments of cash dividends	`PaymentsOfDividendsCommonStock`	$180.00M	USD	Annual
Repayment of construction obligation	`RepaymentsOfConstructionObligation`	$9.00M	USD	Annual
Repayment of construction obligation	`RepaymentsOfConstructionObligation`	$10.00M	USD	Annual
Repayment of construction obligation	`RepaymentsOfConstructionObligation`	$10.00M	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$1.18B	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$1.75B	USD	Annual
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$1.60B	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$15.00M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-23.00M	USD	Annual
Other, net	`ProceedsFromPaymentsForOtherFinancingActivities`	$-3.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.02B	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.92B	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-1.71B	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-185.00M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$301.00M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$97.00M	USD	Annual
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$1.50B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$1.58B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$1.28B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$1.68B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$1.50B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$1.58B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$1.28B	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$1.68B	USD	Point-in-time
Interest, net of amount capitalized	`InterestPaidNet`	$100.00M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$81.00M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$105.00M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$902.00M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$1.44B	USD	Annual
Income taxes	`IncomeTaxesPaid`	$992.00M	USD	Annual
Flight equipment acquired through the assumption of debt	`NoncashOrPartNoncashAcquisitionDebtAssumed1`	-	USD	Annual
Flight equipment acquired through the assumption of debt	`NoncashOrPartNoncashAcquisitionDebtAssumed1`	$20.00M	USD	Annual
Flight equipment acquired through the assumption of debt	`NoncashOrPartNoncashAcquisitionDebtAssumed1`	-	USD	Annual
Flight equipment under capital leases	`CapitalLeaseObligationsIncurred`	$307.00M	USD	Annual
Flight equipment under capital leases	`CapitalLeaseObligationsIncurred`	$233.00M	USD	Annual
Flight equipment under capital leases	`CapitalLeaseObligationsIncurred`	$193.00M	USD	Annual
Assets constructed for others	`AssetsConstructedforOthersDuringPeriod`	$192.00M	USD	Annual
Assets constructed for others	`AssetsConstructedforOthersDuringPeriod`	$196.00M	USD	Annual
Assets constructed for others	`AssetsConstructedforOthersDuringPeriod`	$197.00M	USD	Annual

Stockholders Equity 28 line items

Line Item	Tag	Value	Unit	Period
Cash dividends, per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.28	USD	Annual
Cash dividends, per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.47	USD	Annual
Cash dividends, per share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.38	USD	Annual
Balance at beginning of period	`StockholdersEquity`	$7.36B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquity`	$10.43B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquity`	$8.44B	USD	Point-in-time
Balance at beginning of period	`StockholdersEquity`	$6.78B	USD	Point-in-time
Repurchase of common stock	`TreasuryStockValueAcquiredCostMethod`	$1.75B	USD	Annual
Repurchase of common stock	`TreasuryStockValueAcquiredCostMethod`	$1.18B	USD	Annual
Repurchase of common stock	`TreasuryStockValueAcquiredCostMethod`	$1.60B	USD	Annual
Issuance of common and treasury stock pursuant to Employee stock plans	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$14.00M	USD	Annual
Issuance of common and treasury stock pursuant to Employee stock plans	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$30.00M	USD	Annual
Issuance of common and treasury stock pursuant to Employee stock plans	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$20.00M	USD	Annual
Issuance of stock for conversion of debt	`StockIssuedDuringPeriodValueConversionOfConvertibleSecurities`	$43.00M	USD	Annual
Adjustments to Additional Paid in Capital, Income Tax Deficiency from Share-based Compensation	`AdjustmentsToAdditionalPaidInCapitalIncomeTaxDeficiencyFromShareBasedCompensation`	$24.00M	USD	Annual
Share-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$37.00M	USD	Annual
Share-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$33.00M	USD	Annual
Share-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$29.00M	USD	Annual
Cash dividends	`DividendsCash`	$285.00M	USD	Annual
Cash dividends	`DividendsCash`	$188.00M	USD	Annual
Cash dividends	`DividendsCash`	$235.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$2.97B	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$3.82B	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$1.87B	USD	Annual
Balance at end of period	`StockholdersEquity`	$7.36B	USD	Point-in-time
Balance at end of period	`StockholdersEquity`	$10.43B	USD	Point-in-time
Balance at end of period	`StockholdersEquity`	$8.44B	USD	Point-in-time
Balance at end of period	`StockholdersEquity`	$6.78B	USD	Point-in-time

Comprehensive Income 29 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$503.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$2.18B	USD	Annual
Net income	`NetIncomeLoss`	$1.89B	USD	1 Quarter
Deferred taxes on unrealized gain (loss), other, tax effect	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$5.00M	USD	Annual
Net income	`NetIncomeLoss`	$522.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$3.49B	USD	Annual
Deferred taxes on unrealized gain (loss), other, tax effect	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	$5.00M	USD	Annual
Net income	`NetIncomeLoss`	$746.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$2.24B	USD	Annual
Deferred taxes on unrealized gain (loss), other, tax effect	`OtherComprehensiveIncomeLossTaxPortionAttributableToParent1`	-	USD	Annual
Net income	`NetIncomeLoss`	$513.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$388.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$820.00M	USD	1 Quarter
Net income	`NetIncomeLoss`	$351.00M	USD	1 Quarter
Unrealized gain (loss) on defined benefit plan items, net of deferred taxes of $2, ($13), and ($7)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$23.00M	USD	Annual
Deferred taxes on postretirement	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$7.00M	USD	Annual
Deferred taxes on postretirement	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$13.00M	USD	Annual
Unrealized gain (loss) on defined benefit plan items, net of deferred taxes of $2, ($13), and ($7)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-3.00M	USD	Annual
Unrealized gain (loss) on defined benefit plan items, net of deferred taxes of $2, ($13), and ($7)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$12.00M	USD	Annual
Deferred taxes on postretirement	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$-2.00M	USD	Annual
Other, net of deferred taxes of $5, $5, and $-	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-2.00M	USD	Annual
Other, net of deferred taxes of $5, $5, and $-	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$8.00M	USD	Annual
Other, net of deferred taxes of $5, $5, and $-	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$9.00M	USD	Annual
OTHER COMPREHENSIVE INCOME (LOSS)	`OtherComprehensiveIncomeLossNetOfTax`	$728.00M	USD	Annual
OTHER COMPREHENSIVE INCOME (LOSS)	`OtherComprehensiveIncomeLossNetOfTax`	$-313.00M	USD	Annual
OTHER COMPREHENSIVE INCOME (LOSS)	`OtherComprehensiveIncomeLossNetOfTax`	$335.00M	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$2.97B	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$3.82B	USD	Annual
COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$1.87B	USD	Annual

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