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v3.6.0.2

CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Operating Revenues |  |  |
Passenger, Mainline | $ 4,098 | $ 3,939 | $ 3,774
Passenger, Regional | 908 | 854 | 805
Total passenger revenue | 5,006 | 4,793 | 4,579
Freight and mail | 108 | 108 | 114
Other—net | 817 | 697 | 675
Total Operating Revenues | 5,931 | 5,598 | 5,368
Operating Expenses |  |  |
Wages and benefits | 1,382 | 1,254 | 1,136
Variable incentive pay | 127 | 120 | 116
Aircraft fuel, including hedging gains and losses | 831 | 954 | 1,418
Aircraft maintenance | 270 | 253 | 229
Aircraft rent | 114 | 105 | 110
Landing fees and other rentals | 320 | 296 | 279
Contracted services | 247 | 214 | 196
Selling expenses | 225 | 211 | 199
Depreciation and amortization | 363 | 320 | 294
Food and beverage service | 126 | 113 | 93
Third-party regional carrier expense | 95 | 72 | 58
Third-party regional carrier expense | 365 | 356 | 308
Special items—merger-related costs and other | 117 | 32 | (30)
Total Operating Expenses | 4,582 | 4,300 | 4,406
Operating Income | 1,349 | 1,298 | 962
Nonoperating Income (Expense) |  |  |
Interest income | 27 | 21 | 21
Interest expense | (55) | (42) | (48)
Interest capitalized | 25 | 34 | 20
Other—net | (1) | 1 | 20
Nonoperating Income (Expense) Total | (4) | 14 | 13
Income before income tax | 1,345 | 1,312 | 975
Income tax expense | 531 | 464 | 370
Net Income | $ 814 | $ 848 | $ 605
Basic Earnings Per Share: | $ 6.59 | $ 6.61 | $ 4.47
Diluted Earnings Per Share: | $ 6.54 | $ 6.56 | $ 4.42
Shares used for computation: |  |  |
Basic | 123,557 | 128,373 | 135,445
Diluted | 124,389 | 129,372 | 136,801
Cash dividend declared per share | $ 1.10 | $ 0.80 | $ 0.50

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