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Revenue Recognition (Tables) | 12 Months Ended
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Dec. 31, 2023
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue | Passenger revenue is the most significant category in the Company's reported operating revenues, as outlined below:
| Year Ended December 31,
(in thousands) | 2023 |  | 2022 |  | 2021
Scheduled service | $ | 1,133,001 |  |  | $ | 1,062,753 |  |  | $ | 769,371 |
Ancillary air-related charges | 1,137,226 |  |  | 1,025,549 |  |  | 788,064 |
Loyalty redemptions | 54,170 |  |  | 49,460 |  |  | 21,001 |
Total passenger revenue | $ | 2,324,397 |  |  | $ | 2,137,762 |  |  | $ | 1,578,436 |
Contract with Customer, Asset and Liability | The following table presents the activity of the co-brand credit card and the loyalty program as of the dates indicated:
| Year Ended December 31,
(in thousands) | 2023 |  | 2022
Balance at January 1 | $ | 56,500 |  |  | $ | 40,449 |
Points awarded | 68,483 |  |  | 65,511 |
Points redeemed | (54,170) |  |  | (49,460) |
Balance at December 31 | $ | 70,813 |  |  | $ | 56,500 |

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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 -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-10 + 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 -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 + Details
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