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CONDENSED STATEMENTS OF CONSOLIDATED CASH FLOWS (UNAUDITED) (UA) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Cash Flows from Operating Activities: |  |  |
Net cash provided by operating activities |  | $ 2,847 | $ 3,142
Cash Flows from Investing Activities: |  |  |
Capital expenditures, net of flight equipment purchase deposit returns |  | (1,366) | (1,843)
Purchases of short-term and other investments |  | (866) | (4,193)
Proceeds from sale of short-term and other investments |  | 3,657 | 4,061
Proceeds from sale of property and equipment |  | 20 | 1
Other, net |  | (4) | 6
Net cash provided by (used in) investing activities |  | 1,441 | (1,968)
Cash Flows from Financing Activities: |  |  |
Proceeds from issuance of debt and other financing liabilities, net of discounts and fees |  | 3,111 | 288
Payments of long-term debt, finance leases and other financing liabilities |  | (5,031) | (820)
Net cash used in financing activities |  | (1,938) | (563)
Net increase in cash, cash equivalents and restricted cash |  | 2,350 | 611
Cash, cash equivalents and restricted cash at beginning of the period |  | 6,335 | 7,421
Cash, cash equivalents and restricted cash at end of the period | [1] | 8,685 | 8,032
Investing and Financing Activities Not Affecting Cash: |  |  |
Property and equipment acquired through the issuance of debt, finance leases and other |  | 0 | 200
Right-of-use assets acquired through operating leases |  | 132 | 295
Lease modifications and lease conversions |  | 14 | 23
Investment interests received in exchange for loans, goods and services |  | 18 | 21
United Airlines, Inc. |  |  |
Cash Flows from Operating Activities: |  |  |
Net cash provided by operating activities |  | 2,829 | 3,111
Cash Flows from Investing Activities: |  |  |
Capital expenditures, net of flight equipment purchase deposit returns |  | (1,366) | (1,843)
Purchases of short-term and other investments |  | (866) | (4,193)
Proceeds from sale of short-term and other investments |  | 3,657 | 4,061
Proceeds from sale of property and equipment |  | 20 | 1
Other, net |  | (4) | 6
Net cash provided by (used in) investing activities |  | 1,441 | (1,968)
Cash Flows from Financing Activities: |  |  |
Proceeds from issuance of debt and other financing liabilities, net of discounts and fees |  | 3,111 | 288
Payments of long-term debt, finance leases and other financing liabilities |  | (5,031) | (820)
Net cash used in financing activities |  | (1,920) | (532)
Net increase in cash, cash equivalents and restricted cash |  | 2,350 | 611
Cash, cash equivalents and restricted cash at beginning of the period |  | 6,335 | 7,421
Cash, cash equivalents and restricted cash at end of the period | [2] | 8,685 | 8,032
Investing and Financing Activities Not Affecting Cash: |  |  |
Property and equipment acquired through the issuance of debt, finance leases and other |  | 0 | 200
Right-of-use assets acquired through operating leases |  | 132 | 295
Lease modifications and lease conversions |  | 14 | 23
Investment interests received in exchange for loans, goods and services |  | $ 18 | $ 21
[1] | The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the consolidated balance sheet:
Current assets: |  |  |
Cash and cash equivalents | $ | 8,401 |  |  | $ | 7,634 |
Restricted cash — Current | 40 |  |  | 173 |
Restricted cash — Non-Current | 244 |  |  | 225 |
Total cash, cash equivalents and restricted cash | $ | 8,685 |  |  | $ | 8,032 |
[2] | The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the consolidated balance sheet:
Current assets: |  |  |
Cash and cash equivalents | $ | 8,401 |  |  | $ | 7,634 |
Restricted cash — Current | 40 |  |  | 173 |
Restricted cash — Non-Current | 244 |  |  | 225 |
Total cash, cash equivalents and restricted cash | $ | 8,685 |  |  | $ | 8,032 |

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