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Revenue Recognition - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Passenger	$ 2,137,762	$ 1,578,436	$ 902,187
Scheduled Service Revenue
Disaggregation of Revenue [Line Items]
Passenger	1,062,753	769,371	435,668
Air-related revenue
Disaggregation of Revenue [Line Items]
Passenger	1,025,549	788,064	453,545
Co-brand Revenue
Disaggregation of Revenue [Line Items]
Passenger	$ 49,460	$ 21,001	$ 12,974

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

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-Publisher FASB
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