System Total Expense per Available Seat Mile (CASM ex-Transport
Related) |
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Cents per
Available Seat Mile |
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1995 |
1996 |
1997 |
1998 |
1999 |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
2009 |
2010 |
2011 |
2012 |
2013 |
2014 |
2015 |
2016 |
2017 |
2018 |
2019 |
2020 |
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American |
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9.39 |
8.96 |
9.19 |
9.18 |
9.18 |
10.32 |
11.71 |
11.06 |
10.45 |
9.84 |
10.64 |
11.15 |
11.57 |
14.09 |
12.45 |
12.84 |
14.44 |
14.26 |
13.74 |
13.76 |
11.13 |
11.88 |
12.90 |
13.92 |
14.09 |
22.20 |
Continental |
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8.28 |
8.94 |
8.94 |
8.93 |
9.05 |
9.70 |
9.70 |
9.54 |
9.25 |
9.84 |
10.26 |
10.61 |
10.88 |
12.50 |
10.74 |
11.48 |
12.29 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Delta |
|
8.61 |
9.26 |
8.88 |
8.87 |
8.88 |
9.18 |
9.71 |
9.69 |
10.45 |
10.41 |
10.25 |
10.61 |
10.71 |
12.09 |
11.52 |
11.84 |
13.08 |
13.87 |
13.66 |
14.98 |
12.68 |
12.27 |
12.92 |
13.43 |
13.30 |
16.80 |
Northwest |
|
9.01 |
9.09 |
8.93 |
9.59 |
9.06 |
9.83 |
10.39 |
10.44 |
10.41 |
11.22 |
12.31 |
11.84 |
11.67 |
14.49 |
11.86 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
United |
|
8.59 |
9.00 |
9.20 |
8.97 |
9.06 |
10.00 |
11.27 |
10.57 |
9.78 |
9.70 |
10.10 |
10.76 |
11.17 |
13.60 |
10.55 |
12.03 |
13.53 |
13.87 |
13.87 |
13.65 |
12.15 |
11.96 |
12.33 |
13.14 |
12.98 |
20.86 |
US Airways |
|
11.12 |
12.21 |
12.38 |
12.01 |
12.55 |
12.39 |
12.47 |
11.61 |
11.33 |
10.80 |
10.40 |
11.18 |
11.63 |
14.63 |
11.06 |
11.73 |
13.11 |
13.25 |
13.43 |
12.75 |
16.28 |
- |
- |
- |
- |
- |
America West |
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7.19 |
7.73 |
7.27 |
7.29 |
7.52 |
8.50 |
9.21 |
8.06 |
7.86 |
7.72 |
9.16 |
12.87 |
12.89 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
--sub Network |
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8.99 |
9.28 |
9.27 |
9.26 |
9.27 |
10.01 |
10.81 |
10.38 |
10.13 |
10.08 |
10.55 |
11.06 |
11.29 |
13.49 |
11.43 |
12.05 |
13.36 |
13.89 |
13.72 |
13.99 |
12.26 |
12.03 |
12.72 |
13.50 |
13.45 |
19.91 |
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Southwest |
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6.93 |
7.44 |
7.33 |
7.28 |
7.44 |
7.69 |
7.48 |
7.37 |
7.56 |
7.74 |
7.91 |
8.77 |
9.08 |
10.20 |
10.26 |
11.27 |
12.51 |
14.81 |
14.53 |
13.29 |
11.10 |
11.14 |
11.40 |
11.66 |
12.30 |
14.58 |
AirTran |
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- |
- |
8.28 |
8.28 |
7.70 |
9.18 |
9.25 |
8.34 |
8.23 |
8.40 |
9.33 |
9.74 |
9.54 |
11.02 |
9.29 |
10.35 |
11.96 |
3.14 |
- |
- |
- |
- |
- |
- |
- |
- |
jetBlue |
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- |
- |
- |
- |
- |
8.70 |
6.69 |
6.44 |
6.05 |
6.06 |
6.85 |
7.81 |
8.25 |
10.06 |
9.15 |
9.77 |
11.12 |
11.42 |
11.64 |
11.74 |
10.56 |
9.91 |
10.74 |
11.60 |
11.42 |
15.21 |
Alaska |
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7.71 |
8.16 |
8.52 |
8.16 |
8.67 |
10.17 |
10.13 |
9.84 |
9.69 |
10.12 |
10.78 |
11.92 |
12.08 |
12.39 |
10.86 |
10.93 |
11.79 |
11.90 |
11.60 |
11.07 |
9.68 |
9.03 |
9.59 |
11.35 |
10.63 |
15.82 |
Virgin America |
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- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
15.62 |
12.59 |
8.85 |
9.44 |
10.76 |
10.83 |
10.86 |
11.33 |
10.61 |
9.96 |
10.01 |
- |
- |
- |
Hawaiian |
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7.44 |
7.48 |
7.36 |
7.29 |
8.31 |
8.31 |
7.87 |
10.40 |
8.81 |
9.56 |
10.17 |
10.75 |
10.49 |
11.67 |
10.97 |
11.88 |
13.42 |
12.37 |
11.91 |
11.94 |
10.48 |
10.57 |
11.37 |
12.18 |
11.89 |
20.57 |
-- sub Hybrid |
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7.15 |
7.44 |
7.63 |
7.54 |
7.79 |
8.32 |
8.06 |
7.98 |
7.88 |
8.05 |
8.41 |
9.24 |
9.48 |
10.67 |
10.01 |
10.82 |
12.09 |
12.32 |
12.12 |
12.02 |
10.73 |
10.50 |
10.93 |
11.47 |
11.75 |
15.17 |
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Spirit |
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7.06 |
7.71 |
7.28 |
7.93 |
7.63 |
8.02 |
8.00 |
7.36 |
7.63 |
8.53 |
9.55 |
10.93 |
8.61 |
9.31 |
7.87 |
8.82 |
9.91 |
10.13 |
9.92 |
9.61 |
7.65 |
7.33 |
7.64 |
8.19 |
7.96 |
9.39 |
Allegiant |
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- |
- |
- |
- |
- |
- |
- |
- |
- |
8.14 |
7.78 |
7.86 |
8.31 |
10.32 |
8.10 |
9.08 |
11.05 |
10.45 |
10.33 |
10.92 |
8.36 |
7.99 |
9.36 |
9.47 |
8.90 |
9.37 |
Frontier |
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8.98 |
9.04 |
8.71 |
8.38 |
7.85 |
9.14 |
9.11 |
9.11 |
8.33 |
8.61 |
9.34 |
9.84 |
9.59 |
11.16 |
9.05 |
9.99 |
12.23 |
11.79 |
12.19 |
10.88 |
8.57 |
7.59 |
7.64 |
8.33 |
7.83 |
10.53 |
-- sub ULCC |
|
8.05 |
8.51 |
8.18 |
8.19 |
7.75 |
8.48 |
8.52 |
8.08 |
7.64 |
8.55 |
9.26 |
9.87 |
9.06 |
10.40 |
8.46 |
9.39 |
11.17 |
10.85 |
10.77 |
10.34 |
8.11 |
7.56 |
7.99 |
8.49 |
8.09 |
9.72 |
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Total All Sectors |
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8.85 |
9.12 |
9.13 |
9.09 |
9.12 |
9.82 |
10.45 |
10.03 |
9.74 |
9.72 |
10.15 |
10.68 |
10.86 |
12.79 |
11.03 |
11.69 |
12.99 |
13.40 |
13.21 |
13.35 |
11.66 |
11.38 |
11.94 |
12.61 |
12.60 |
17.45 |
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Data
Source: US DOT Form 41 via BTS,
Schedule P6, P52 & T2. |
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