Fuel Expense as Percentage of Total Expense (Excluding Transport Related Expense)
Percentage
		1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015
American		10%	13%	12%	10%	10%	13%	13%	12%	14%	20%	26%	29%	30%	35%	26%	28%	32%	34%	35%	32%	21%
Continental		13%	13%	14%	10%	10%	16%	14%	12%	15%	18%	26%	29%	29%	38%	26%	27%	33%
Delta		12%	13%	14%	11%	11%	13%	12%	11%	13%	18%	27%	30%	32%	41%	33%	32%	37%	37%	34%	37%	23%
Northwest		13%	15%	15%	11%	12%	17%	16%	13%	15%	20%	26%	32%	32%	42%	27%
United		12%	13%	12%	10%	10%	13%	13%	11%	15%	20%	27%	30%	30%	34%	25%	30%	34%	34%	33%	32%	23%
US Airways		9%	10%	10%	7%	8%	14%	12%	10%	12%	16%	27%	29%	30%	32%	23%	28%	35%	35%	32%	32%
America West		12%	14%	14%	10%	12%	17%	14%	14%	17%	24%	28%
--sub Network		11%	13%	13%	10%	10%	14%	13%	12%	14%	19%	27%	30%	31%	37%	27%	30%	34%	35%	34%	34%	22%
Southwest		14%	16%	15%	11%	12%	18%	17%	17%	17%	19%	22%	26%	28%	33%	29%	31%	36%	36%	34%	31%	22%
jetBlue							15%	14%	14%	18%	22%	30%	34%	35%	41%	31%	32%	39%	38%	37%	35%	25%
AirTran				0%	14%	15%	26%	23%	22%	21%	21%	29%	33%	34%	43%	29%	33%	39%
Frontier		0%	0%	0%	12%	11%	16%	13%	14%	16%	21%	29%	31%	34%	42%	28%	30%	38%	38%	36%	37%	26%
Virgin America														0%	0%	27%	32%	37%	37%	35%	33%	21%
-- sub LCC		14%	15%	14%	12%	13%	18%	17%	17%	17%	20%	24%	29%	31%	36%	29%	31%	37%	36%	35%	32%	23%
Alaska		13%	15%	13%	10%	12%	16%	13%	12%	13%	19%	24%	26%	27%	35%	22%	27%	34%	35%	34%	33%	22%
Hawaiian		15%	18%	18%	14%	13%	19%	17%	12%	14%	18%	24%	27%	29%	37%	22%	26%	31%	34%	34%	32%	22%
Spirit		0%	0%	0%	0%	17%	22%	19%	20%	23%	27%	28%	28%	34%	39%	29%	33%	40%	39%	38%	36%	26%
Allegiant											0%	0%	47%	49%	52%	38%	44%	49%	50%	47%	41%	32%
-- sub Other		13%	15%	14%	10%	13%	17%	15%	13%	15%	20%	24%	27%	30%	37%	24%	29%	36%	37%	36%	34%	24%
Total All Sectors		12%	13%	13%	10%	10%	15%	13%	12%	14%	19%	26%	30%	30%	36%	27%	30%	35%	35%	34%	33%	23%
Data Source:  US DOT Form 41 via BTS, Schedule  B6 & P52.