Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2017

Payables and Accruals [Abstract]

Accrued liabilities included in other current liabilities

Other current liabilities as of March 31, 2017 and December 31, 2016 consist of the following:

	March 31, 2017		December 31, 2016
	(in thousands)
Federal excise and other passenger taxes and fees payable	$	59,919	$	42,064
Salaries and wages	48,810		54,578
Airport obligations	37,906		43,989
Aircraft maintenance	26,132		30,233
Aircraft and facility lease obligations	17,441		10,378
Interest payable	14,240		8,499
Fuel	9,845		14,828
Other	17,639		21,442
Other current liabilities	$	231,932	$	226,011