Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2020

Payables and Accruals [Abstract]

Accrued liabilities included in other current liabilities

Other current liabilities as of September 30, 2020 and December 31, 2019 consist of the following:

	September 30, 2020		December 31, 2019
	(in thousands)
Salaries, wages and benefits	$	92,983	$	89,163
Airport obligations	57,767		80,134
Aircraft and facility lease obligations	50,529		20,656
Federal excise and other passenger taxes and fees payable	33,851		65,312
Aircraft maintenance	24,434		38,099
Interest payable	23,276		16,941
Fuel	8,694		28,510
Other	35,116		34,706
Other current liabilities	$	326,650	$	373,521