Consolidated Balance Sheets - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Current Assets:    
Cash and cash equivalents $ 2,882 $ 1,565
Accounts receivable, net of an allowance for uncollectible accounts of $13 and $12 at December 31, 2019 and 2018, respectively 2,854 2,314
Fuel inventory 730 592
Expendable parts and supplies inventories, net of an allowance for obsolescence of $82 and $102 at December 31, 2019 and 2018, respectively 521 463
Prepaid expenses and other 1,262 1,406
Total current assets 8,249 6,340
Noncurrent Assets:    
Property and equipment, net of accumulated depreciation and amortization of $17,027 and $15,823 at December 31, 2019 and 2018, respectively 31,310 28,335
Operating lease right-of-use assets 5,627 5,994
Goodwill 9,781 9,781
Identifiable intangibles, net of accumulated amortization of $873 and $862 at December 31, 2019 and 2018, respectively 5,163 4,830
Cash restricted for airport construction 636 1,136
Other noncurrent assets 3,766 3,850
Total noncurrent assets 56,283 53,926
Total assets 64,532 60,266
Current Liabilities:    
Current maturities of debt and finance leases 2,287 1,518
Current maturities of operating leases 801 955
Accounts payable 3,266 2,976
Accrued salaries and related benefits 3,701 3,287
Fuel card obligation 736 1,075
Other accrued liabilities 1,078 1,117
Total current liabilities 20,204 18,578
Noncurrent Liabilities:    
Debt and finance leases 8,873 8,253
Pension, postretirement and related benefits 8,452 9,163
Noncurrent operating leases 5,294 5,801
Deferred income taxes, net 1,456 163
Other noncurrent liabilities 1,386 969
Total noncurrent liabilities 28,970 28,001
Commitments and Contingencies
Stockholders' Equity:    
Common stock at $0.0001 par value; 1,500,000,000 shares authorized, 651,731,443 and 688,136,306 shares issued at December 31, 2019 and 2018, respectively 0 0
Additional paid-in capital 11,129 11,671
Retained earnings 12,454 10,039
Accumulated other comprehensive loss (7,989) (7,825)
Treasury stock, at cost, 8,959,730 and 8,191,831 shares at December 31, 2019 and 2018, respectively (236) (198)
Total stockholders' equity 15,358 13,687
Total liabilities and stockholders' equity 64,532 60,266
Air traffic    
Current Liabilities:    
Deferred revenue, current 5,116 4,661
Loyalty program    
Current Liabilities:    
Deferred revenue, current 3,219 2,989
Noncurrent Liabilities:    
Deferred revenue, noncurrent $ 3,509 $ 3,652