Accrued Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Payables and Accruals [Abstract]
Salaries, wages and benefits	$ 187,723	$ 154,881
Airport obligations	125,278	84,928
Federal excise and other passenger taxes and fees payable	104,447	96,424
Fuel	64,149	76,979
Aircraft maintenance	58,800	59,243
Aircraft and facility lease obligations	36,115	22,068
Interest payable	24,732	32,613
Other	104,054	29,194
Other current liabilities	$ 705,298	$ 556,330

Accrued Aircraft Maintenance Liabilities, Current

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- Definition

Accrued Airport Liabilities, Current

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- Definition

Accrued Fuel Costs, Current

+ References

No definition available.

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- Definition

Federal Excise and Other Passenger Taxes and Fees Payable, Current

+ References

No definition available.

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 8
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-Publisher FASB
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- Definition

Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

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- Definition

Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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- Definition

Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.

+ References

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-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
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-URI https://asc.fasb.org//1943274/2147481372/852-10-55-10

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- References

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