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Statements of Consolidated Cash Flows (UA) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Operating Activities: |  |  |
Net income (loss) | $ 737 | $ (1,964) | $ (7,069)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities - |  |  |
Deferred income tax (benefit) | 248 | (583) | (1,741)
Depreciation and amortization | 2,456 | 2,485 | 2,488
Operating and non-operating special charges, non-cash portion | 16 | 32 | 1,448
Unrealized (gains) losses on investments | (20) | 34 | 194
Amortization of debt discount and debt issuance costs | 156 | 171 | 94
Other operating activities | 218 | 222 | 226
Changes in operating assets and liabilities - |  |  |
(Increase) decrease in receivables | (158) | (448) | 135
(Increase) decrease in other assets | (86) | (292) | 484
Increase in advance ticket sales | 1,200 | 1,521 | 14
Increase in frequent flyer deferred revenue | 393 | 307 | 699
Increase (decrease) in accounts payable | 796 | 985 | (1,079)
Increase (decrease) in other liabilities | 110 | (403) | (26)
Net cash provided by (used in) operating activities | 6,066 | 2,067 | (4,133)
Investing Activities: |  |  |
Capital expenditures, net of flight equipment purchase deposit returns | (4,819) | (2,107) | (1,727)
Purchases of short-term and other investments | (11,232) | (68) | (552)
Proceeds from sale of short-term and other investments | 2,084 | 397 | 2,319
Proceeds from sale of property and equipment | 207 | 107 | 6
Other, net | (69) | (1) | 4
Net cash provided by (used in) investing activities | (13,829) | (1,672) | 50
Financing Activities: |  |  |
Proceeds from issuance of debt, net of discounts and fees | 736 | 11,096 | 15,676
Payments of long-term debt, finance leases and other financing liabilities | (4,011) | (5,205) | (4,449)
Proceeds from issuance of parent company stock | 0 | 532 | 2,103
Other, net | (74) | (27) | (20)
Net cash provided by (used in) financing activities | (3,349) | 6,396 | 12,957
Net increase (decrease) in cash, cash equivalents and restricted cash | (11,112) | 6,791 | 8,874
Cash, cash equivalents and restricted cash at beginning of year | 18,533 | 11,742 | 2,868
Cash, cash equivalents and restricted cash at end of year | 7,421 | 18,533 | 11,742
Investing and Financing Activities Not Affecting Cash: |  |  |
Property and equipment acquired through the issuance of debt, finance leases and other | 19 | 814 | 1,968
Right-of-use assets acquired through operating leases | 137 | 771 | 198
Investment interests received in exchange for goods and services | 103 | 295 | 0
Lease modifications and lease conversions | (84) | 123 | 527
Cash Paid (Refunded) During the Period for: |  |  |
Interest | 1,573 | 1,424 | 874
Income taxes | 8 | 0 | (29)
United Airlines, Inc. |  |  |
Operating Activities: |  |  |
Net income (loss) | 739 | (1,962) | (7,067)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities - |  |  |
Deferred income tax (benefit) | 248 | (583) | (1,741)
Depreciation and amortization | 2,456 | 2,485 | 2,488
Operating and non-operating special charges, non-cash portion | 16 | 32 | 1,448
Unrealized (gains) losses on investments | (20) | 34 | 194
Amortization of debt discount and debt issuance costs | 156 | 171 | 94
Other operating activities | 218 | 222 | 226
Changes in operating assets and liabilities - |  |  |
(Increase) decrease in receivables | (158) | (448) | 135
Increase in intercompany receivables | (76) | (28) | (14)
(Increase) decrease in other assets | (86) | (293) | 484
Increase in advance ticket sales | 1,200 | 1,521 | 14
Increase in frequent flyer deferred revenue | 393 | 307 | 699
Increase (decrease) in accounts payable | 796 | 985 | (1,079)
Increase (decrease) in other liabilities | 110 | (403) | (26)
Net cash provided by (used in) operating activities | 5,992 | 2,040 | (4,145)
Investing Activities: |  |  |
Capital expenditures, net of flight equipment purchase deposit returns | (4,819) | (2,107) | (1,727)
Purchases of short-term and other investments | (11,232) | (68) | (552)
Proceeds from sale of short-term and other investments | 2,084 | 397 | 2,319
Proceeds from sale of property and equipment | 207 | 107 | 6
Other, net | (69) | (1) | 4
Net cash provided by (used in) investing activities | (13,829) | (1,672) | 50
Financing Activities: |  |  |
Proceeds from issuance of debt, net of discounts and fees | 736 | 11,096 | 15,676
Payments of long-term debt, finance leases and other financing liabilities | (4,011) | (5,205) | (4,449)
Proceeds from issuance of parent company stock | 0 | 532 | 2,103
Dividend to UAL | 0 | 0 | (353)
Other, net | 0 | 0 | (2)
Net cash provided by (used in) financing activities | (3,275) | 6,423 | 12,975
Net increase (decrease) in cash, cash equivalents and restricted cash | (11,112) | 6,791 | 8,880
Cash, cash equivalents and restricted cash at beginning of year | 18,533 | 11,742 | 2,862
Cash, cash equivalents and restricted cash at end of year | 7,421 | 18,533 | 11,742
Investing and Financing Activities Not Affecting Cash: |  |  |
Property and equipment acquired through the issuance of debt, finance leases and other | 19 | 814 | 1,968
Right-of-use assets acquired through operating leases | 137 | 771 | 198
Investment interests received in exchange for goods and services | 103 | 295 | 0
Lease modifications and lease conversions | (84) | 123 | 527
Cash Paid (Refunded) During the Period for: |  |  |
Interest | 1,573 | 1,424 | 874
Income taxes | $ 8 | $ 0 | $ (29)

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