Financial & Operating Financial Data: (In Millions except per share) 2015 2013 Total Operating Revenues: 19,820 17,699 2011 15,658 As of December 31... 2015 2013 2011 2009 Current Assets: (In Millions) Operating Expenses: Cash and cash equivalents 1,583 1,355 829 1,114 Salaries, wages, and benefits 6,383 5,305 4,371 Short-term investments 1,468 1,797 2,315 1,479 Fuel and oil 3,616 5,763 5,644 Accounts and other receivables 474 419 299 169 Maintenance materials and repairs 1,005 1,080 955 Inventories of parts and supplies, at cost 311 467 401 221 Aircraft rentals 238 361 308 Deferred income taxes 2,490 168 263 291 Landing fees and other rentals 1,166 1,103 959 Prepaid expenses and other current assets 188 250 238 84 Depreciation and amortization 1,015 867 715 Total current assets 4,024 4,456 4,345 3,358 Other operating expenses 2,242 86 1,879 Property and equipment, at cost: Total Operating Expenses: Operating Income: Net Income: 15,704 16,421 14,965 Flight equipment 19,462 16,937 15,542 13,719 4,116 1,278 693 Ground property and equipment 3,219 2,666 2,423 1,922 2,181 754 178 Deposits on flight equipment purchase contracts 1,089 764 456 247 Net income per share, basic 3.30 1.06 0.23 24,685 20,820 18,421 15,888 Total assets at period-end 21,312 19,345 18,068 Less allowance for depreciation and amortization 9,084 7,431 6,294 5,254 Long-term obligations at period-end 2,541 2,191 3,107 15,601 13,389 12,127 10,634 Stockholders' equity at period-end 7,358 7,336 6,877 Other assets 717 530 626 277 Operating Data: 21,312 19,345 18,068 14,269 Revenue passengers carried Enplaned passengers Revenue passenger miles (RPMS) (000s) Available seat miles (ASMS) (000s) Load factor (1) Average aircraft stage length (miles) Trips flown Average passenger fare 1,267,358 118,171,211 108,075,976 103,973,759 144,574,882 133,155,030 127,551,012 117,499,879 104,348,216 97,582,530 140,501,409 130,344,072 120,578,736 83.6% 80.1% 80.9% 750 703 1,312,785 Current Liabilities: Accounts payable Accrued liabilities 1,188 1,247 1,057 732 2,591 1,229 996 729 Air traffic liability 2,990 2,571 1,836 1,044 Current maturities of long-term debt 637 629 644 190 679 Total current liabilities 7,406 5,676 4,533 2,695 1,317,977 Long-term debt less current maturities 2,541 2,191 3,107 3,325 155 155 142 Deferred income taxes 2,490 2,934 2,566 2,200 Passenger revenue yield per RPM 15.57C Operating revenue yield per ASM 13.98C 16.02C 13.58C 15.12c 12.99 Deferred gains from sale and leaseback of aircraft 43 65 75 102 Other noncurrent liabilities 760 771 910 493 Operating expenses per ASM 11.18C 12.60C 12.41C Stockholders' Equity: Fulltime equivalent Employees at period-end Aircraft in service at period-end (2) 49,583 704 44,831 45,392 Common stock, $1.00 par value 808 808 808 808 680 698 Capital in excess of par value 1,374 1,231 1,222 1,216 Retained earnings 9,409 6,431 5,395 4,971 Accumulated other comprehensive income -1,051 -3 -224 -578 Treasury stock, at cost: -3,182 -1,131 -324 -963 Total stockholders' equity 7,358 7,336 6,877 5,454