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Geographic Information (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2021 USD ($) destination | Sep. 30, 2021 USD ($) | Jun. 30, 2021 USD ($) | Mar. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Sep. 30, 2020 USD ($) | Jun. 30, 2020 USD ($) | Mar. 31, 2020 USD ($) | Dec. 31, 2021 USD ($) destination | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
Summarization of operating revenues by geographic regions |  |  |  |  |  |  |  |  |  |  |
Total revenue | $ 1,834 | $ 1,972 | $ 1,499 | $ 733 | $ 661 | $ 492 | $ 215 | $ 1,588 | $ 6,037 | $ 2,957 | $ 8,094
Caribbean & Latin America |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of destinations | destination | 33 |  |  |  |  |  |  |  | 33 |  |
Summarization of operating revenues by geographic regions |  |  |  |  |  |  |  |  |  |  |
Total revenue |  |  |  |  |  |  |  |  | $ 2,150 | 1,067 | 2,461
PUERTO RICO |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of destinations | destination | 3 |  |  |  |  |  |  |  | 3 |  |
U.S Virgin Islands |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of destinations | destination | 1 |  |  |  |  |  |  |  | 1 |  |
Domestic |  |  |  |  |  |  |  |  |  |  |
Summarization of operating revenues by geographic regions |  |  |  |  |  |  |  |  |  |  |
Total revenue |  |  |  |  |  |  |  |  | $ 3,869 | 1,890 | 5,633
Atlantic |  |  |  |  |  |  |  |  |  |  |
Summarization of operating revenues by geographic regions |  |  |  |  |  |  |  |  |  |  |
Total revenue |  |  |  |  |  |  |  |  | $ 18 | $ 0 | $ 0

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