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Revenue (Tables) | 9 Months Ended
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Sep. 30, 2022
Revenue from Contract with Customer [Abstract] |
Operating Revenue by Geographic Region | The table below presents the Company's operating revenue by principal geographic region (as defined by the U.S. Department of Transportation) (in millions):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2022 |  | 2021 |  | 2022 |  | 2021
Domestic (U.S. and Canada) | $ | 7,718 |  |  | $ | 5,412 |  |  | $ | 20,623 |  |  | $ | 11,290 |
Atlantic | 3,186 |  |  | 1,116 |  |  | 6,756 |  |  | 2,111 |
Latin America | 1,162 |  |  | 849 |  |  | 3,266 |  |  | 1,968 |
Pacific | 811 |  |  | 373 |  |  | 1,910 |  |  | 1,073 |
Total | $ | 12,877 |  |  | $ | 7,750 |  |  | $ | 32,555 |  |  | $ | 16,442 |
Roll Forward of Frequent Flyer Deferred Revenue | The table below presents a roll forward of Frequent flyer deferred revenue (in millions):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2022 |  | 2021 |  | 2022 |  | 2021
Total Frequent flyer deferred revenue - beginning balance | $ | 6,495 |  |  | $ | 6,185 |  |  | $ | 6,282 |  |  | $ | 5,975 |
Total miles awarded | 705 |  |  | 439 |  |  | 1,848 |  |  | 1,071 |
Travel miles redeemed | (601) |  |  | (391) |  |  | (1,489) |  |  | (781) |
Non-travel miles redeemed | (21) |  |  | (16) |  |  | (63) |  |  | (48) |
Total Frequent flyer deferred revenue - ending balance | $ | 6,578 |  |  | $ | 6,217 |  |  | $ | 6,578 |  |  | $ | 6,217 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045 + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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