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Statements of Consolidated Cash Flows - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Operating Activities: |  |  |  |  |  |
Net income |  | $ 3,009 | $ 2,122 | [1],[2],[3],[4] | $ 2,143 | [1],[2],[3],[4]
Adjustments to reconcile net income to net cash provided by operating activities - |  |  |  |  |  |
Deferred income taxes |  | 882 | 512 | [3] | 957 | [3]
Depreciation and amortization |  | 2,288 | 2,165 | [3],[4] | 2,096 | [3],[4]
Special charges, non-cash portion |  | 175 | 416 | [3] | 35 | [3]
Unrealized (gains) losses on investments |  | (153) | 5 | [3],[4] | 0 | [3],[4]
Other operating activities |  | 185 | 161 | [3] | 142 | [3]
Changes in operating assets and liabilities - |  |  |  |  |  |
(Increase) decrease in receivables |  | 44 | 17 | [3] | (73) | [3]
(Increase) decrease in other assets |  | (252) | 265 | [3] | (432) | [3]
Increase in advance ticket sales |  | 438 | 441 | [3] | 145 | [3]
Increase (decrease) in frequent flyer deferred revenue |  | 271 | 222 | [3] | (107) | [3]
Increase in accounts payable |  | 324 | 130 | [3] | 66 | [3]
Decrease in advanced purchase of miles |  | 0 | 0 | [3] | (942) | [3]
Decrease in other liabilities |  | (302) | (292) | [3] | (556) | [3]
Net cash provided by operating activities |  | 6,909 | 6,164 | [3] | 3,474 | [3]
Investing Activities: |  |  |  |  |  |
Capital expenditures |  | (4,528) | (4,070) | [3] | (3,870) | [3]
Purchases of short-term and other investments |  | (2,897) | (2,552) | [3] | (3,241) | [3]
Proceeds from sale of short-term and other investments |  | 2,996 | 2,616 | [3] | 3,177 | [3]
Loans made to others |  | (174) | (466) | [3] | (30) | [3]
Investment in affiliates |  | (36) | (139) | [3] | (2) | [3]
Other, net |  | 79 | 156 | [3] | 163 | [3]
Net cash used in investing activities |  | (4,560) | (4,455) | [3] | (3,803) | [3]
Financing Activities: |  |  |  |  |  |
Repurchases of common stock |  | (1,645) | (1,235) | [3] | (1,844) | [3]
Proceeds from issuance of long-term debt |  | 1,847 | 1,594 | [3] | 2,537 | [3]
Payments of long-term debt |  | (1,240) | (1,727) | [3] | (901) | [3]
Principal payments under finance leases |  | (151) | (79) | [3] | (84) | [3]
Capitalized financing costs |  | (61) | (37) | [3] | (80) | [3]
Other, net |  | (30) | (17) | [3] | (11) | [3]
Net cash used in financing activities |  | (1,280) | (1,501) | [3] | (383) | [3]
Net increase (decrease) in cash, cash equivalents and restricted cash |  | 1,069 | 208 | [3] | (712) | [3]
Cash, cash equivalents and restricted cash at beginning of year | [3] | 1,799 | 1,591 |  | 2,303 |
Cash, cash equivalents and restricted cash at end of year |  | 2,868 | 1,799 | [3] | 1,591 | [3]
Investing and Financing Activities Not Affecting Cash: |  |  |  |  |  |
Property and equipment acquired through the issuance of debt |  | 493 | 143 | [3] | 897 | [3]
Right-of-use assets acquired through operating leases |  | 498 | 663 | [3] | 319 | [3]
Property and equipment acquired through finance lease |  | 22 | 17 | [3] | 16 | [3]
Lease modifications and lease conversions |  | (2) | 52 | [3] | 0 | [3]
Debt associated with termination of a maintenance service agreement |  | 0 | 163 | [3] | 0 | [3]
Investment in Republic Airways Holdings Inc. received from bankruptcy claims |  | 0 | 0 | [3] | 92 | [3]
Cash Paid During the Period for: |  |  |  |  |  |
Interest |  | 648 | 651 | [3] | 571 | [3]
Income taxes |  | 29 | 19 | [3] | 20 | [3]
United Airlines, Inc. |  |  |  |  |  |
Operating Activities: |  |  |  |  |  |
Net income |  | 3,011 | 2,123 | [5],[6],[7],[8] | 2,161 | [5],[6],[7],[8]
Adjustments to reconcile net income to net cash provided by operating activities - |  |  |  |  |  |
Deferred income taxes |  | 882 | 513 | [5] | 941 | [5]
Depreciation and amortization |  | 2,288 | 2,165 | [5],[7] | 2,096 | [5],[7]
Special charges, non-cash portion |  | 175 | 416 | [5] | 35 | [5]
Unrealized (gains) losses on investments |  | (153) | 5 | [5],[7] | 0 | [5],[7]
Other operating activities |  | 186 | 162 | [5] | 141 | [5]
Changes in operating assets and liabilities - |  |  |  |  |  |
(Increase) decrease in receivables |  | 44 | 17 | [5] | (73) | [5]
Increase in intercompany receivables |  | (33) | (20) | [5] | (15) | [5]
(Increase) decrease in other assets |  | (252) | 265 | [5] | (432) | [5]
Increase in advance ticket sales |  | 438 | 441 | [5] | 145 | [5]
Increase (decrease) in frequent flyer deferred revenue |  | 271 | 222 | [5] | (107) | [5]
Increase in accounts payable |  | 324 | 130 | [5] | 66 | [5]
Decrease in advanced purchase of miles |  | 0 | 0 | [5] | (942) | [5]
Decrease in other liabilities |  | (302) | (293) | [5] | (556) | [5]
Net cash provided by operating activities |  | 6,879 | 6,146 | [5] | 3,460 | [5]
Investing Activities: |  |  |  |  |  |
Capital expenditures |  | (4,528) | (4,070) | [5] | (3,870) | [5]
Purchases of short-term and other investments |  | (2,897) | (2,552) | [5] | (3,241) | [5]
Proceeds from sale of short-term and other investments |  | 2,996 | 2,616 | [5] | 3,177 | [5]
Loans made to others |  | (174) | (466) | [5] | (30) | [5]
Investment in affiliates |  | (36) | (139) | [5] | (2) | [5]
Other, net |  | 79 | 156 | [5] | 163 | [5]
Net cash used in investing activities |  | (4,560) | (4,455) | [5] | (3,803) | [5]
Financing Activities: |  |  |  |  |  |
Proceeds from issuance of long-term debt |  | 1,847 | 1,594 | [5] | 2,537 | [5]
Payments of long-term debt |  | (1,240) | (1,727) | [5] | (901) | [5]
Dividend to UAL |  | (1,645) | (1,235) | [5] | (1,844) | [5]
Principal payments under finance leases |  | (151) | (79) | [5] | (84) | [5]
Capitalized financing costs |  | (61) | (37) | [5] | (80) | [5]
Other, net |  | 0 | 1 | [5] | 3 | [5]
Net cash used in financing activities |  | (1,250) | (1,483) | [5] | (369) | [5]
Net increase (decrease) in cash, cash equivalents and restricted cash |  | 1,069 | 208 | [5] | (712) | [5]
Cash, cash equivalents and restricted cash at beginning of year | [5] | 1,793 | 1,585 |  | 2,297 |
Cash, cash equivalents and restricted cash at end of year |  | 2,862 | 1,793 | [5] | 1,585 | [5]
Investing and Financing Activities Not Affecting Cash: |  |  |  |  |  |
Property and equipment acquired through the issuance of debt |  | 493 | 143 | [5] | 897 | [5]
Right-of-use assets acquired through operating leases |  | 498 | 663 | [5] | 319 | [5]
Property and equipment acquired through finance lease |  | 22 | 17 | [5] | 16 | [5]
Lease modifications and lease conversions | [5] |  | 52 |  | 0 |
Debt associated with termination of a maintenance service agreement |  | 0 | 163 | [5] | 0 | [5]
Investment in Republic Airways Holdings Inc. received from bankruptcy claims |  | 0 | 0 | [5] | 92 | [5]
Cash Paid During the Period for: |  |  |  |  |  |
Interest |  | 648 | 651 | [5] | 571 | [5]
Income taxes |  | $ 29 | $ 19 | [5] | $ 20 | [5]
[1] | Amounts adjusted due to the adoption of Accounting Standards Update No. 2016-02, Leases (Topic 842). See Note 1 to the financial statements contained in Part II, Item 8
[2] | Amounts adjusted due to the adoption of Accounting Standards Update No. 2016-02, Leases (Topic 842). See Note 1 to the financial statements contained in Part II, Item 8 of this report for additional information.
[3] | Amounts adjusted due to the adoption of Accounting Standards Update No. 2016-02, Leases (Topic 842). See Note 1 to the financial statements contained in Part II, Item 8 of this report for additional information.
[4] | Amounts adjusted due to the adoption of Accounting Standards Update No. 2016-02, Leases (Topic 842). See Note 1 to the financial statements contained in Part II, Item 8 of this report for additional information.
[5] | Amounts adjusted due to the adoption of Accounting Standards Update No. 2016-02, Leases (Topic 842). See Note 1 to the financial statements contained in Part II, Item 8 of this report for additional information.
[6] | Amounts adjusted due to the adoption of Accounting Standards Update No. 2016-02, Leases (Topic 842). See Note 1 to the financial statements contained in Part II, Item 8 of this report for additional information.
[7] | Amounts adjusted due to the adoption of Accounting Standards Update No. 2016-02, Leases (Topic 842). See Note 1 to the financial statements contained in Part II, Item 8 of this report for additional information.
[8] | Amounts adjusted due to the adoption of Accounting Standards Update No. 2016-02, Leases (Topic 842). See Note 1 to the financial statements contained in Part II, Item 8 of this report for additional information.

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