Accrued Liabilities

3 Months Ended

Mar. 31, 2021

Payables and Accruals [Abstract]

Accrued Liabilities

Accrued Liabilities

Other current liabilities as of March 31, 2021 and December 31, 2020 consist of the following:

	March 31, 2021		December 31, 2020
	(in thousands)
Salaries, wages and benefits	$	119,842	$	112,838
Federal excise and other passenger taxes and fees payable	102,661		36,884
Airport obligations	71,933		68,677
Aircraft and facility lease obligations	59,575		67,374
Interest payable	33,301		37,202
Aircraft maintenance	30,857		27,466
Fuel	21,493		11,704
Other	34,164		31,469
Other current liabilities	$	473,826	$	393,614