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v3.10.0.1

Condensed Consolidated Statement of Cash Flows - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |  |
Net income | $ 733 | $ 743 | $ 1,195 | $ 1,082
Adjustments to reconcile net income to cash provided by (used in) operating activities: |  |  |  |
Depreciation and amortization | 292 | 319 | 569 | 637
Unrealized/realized (gain) loss on fuel derivative instruments | (4) | (6) | (11) | 21
Deferred income taxes | 131 | 68 | 203 | 121
Changes in certain assets and liabilities: |  |  |  |
Accounts and other receivables | (81) | 12 | (96) | (23)
Other assets | (35) | (119) | (213) | (200)
Accounts payable and accrued liabilities | 420 | (335) | (80) | (243)
Air traffic liability | 100 | 2 | 966 | 920
Cash collateral received from derivative counterparties | 75 | 99 | 140 | 136
Other, net | 0 | (37) | (41) | (81)
Net cash provided by operating activities | 1,631 | 746 | 2,632 | 2,370
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |  |
Capital expenditures | (521) | (551) | (929) | (965)
Assets constructed for others | (17) | (47) | (41) | (97)
Purchases of short-term investments | (730) | (559) | (930) | (1,121)
Proceeds from sales of short-term and other investments | 574 | 573 | 1,134 | 1,130
Net cash used in investing activities | (694) | (584) | (766) | (1,053)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |  |
Proceeds from Employee stock plans | 9 | 7 | 17 | 14
Reimbursement for assets constructed for others | 17 | 47 | 157 | 97
Payments of long-term debt and capital lease obligations | (75) | (59) | (157) | (428)
Payments of cash dividends | (93) | (76) | (240) | (199)
Repayment of construction obligation | (7) | (2) | (15) | (5)
Repurchase of common stock | (500) | (400) | (1,000) | (950)
Other, net | 4 | 7 | (9) | 11
Net cash used in financing activities | (645) | (476) | (1,247) | (1,460)
NET CHANGE IN CASH AND CASH EQUIVALENTS | 292 | (314) | 619 | (143)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD | 1,822 | 1,851 | 1,495 | 1,680
CASH AND CASH EQUIVALENTS AT END OF PERIOD | 2,114 | 1,537 | 2,114 | 1,537
CASH PAYMENTS FOR: |  |  |  |
Interest, net of amount capitalized | 34 | 18 | 52 | 45
Income taxes | 170 | 376 | 174 | 382
SUPPLEMENTAL DISCLOSURE OF NONCASH TRANSACTIONS |  |  |  |
Flight equipment under capital leases | 0 | 65 | 14 | 104
Assets constructed for others | $ 40 | $ 38 | $ 80 | $ 87

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