Domestic Revenue Passenger Miles as a Percent of Total System Revenue Passenger Miles
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011
American 69.3% 69.7% 69.5% 68.7% 67.9% 67.3% 67.3% 71.6% 70.4% 68.0% 66.4% 65.3% 64.9% 63.2% 62.7% 61.6% 60.3%
Continental 83.0% 81.2% 75.5% 71.1% 67.0% 64.8% 66.5% 64.7% 64.5% 61.4% 59.9% 58.2% 57.2% 54.9% 54.0% 51.9% 51.6%
Delta 74.3% 77.7% 78.1% 76.7% 76.7% 75.9% 75.0% 75.0% 76.5% 74.7% 73.1% 66.2% 62.2% 57.8% 56.4% 55.1% 54.7%
Northwest 58.2% 56.8% 56.8% 57.3% 57.7% 56.9% 57.4% 56.9% 59.0% 58.5% 58.0% 57.9% 56.9% 53.7% 55.3%
United 62.2% 62.2% 61.8% 63.3% 64.2% 61.9% 60.6% 61.5% 64.1% 63.0% 59.8% 60.4% 59.5% 58.1% 57.8% 55.9% 54.1%
US Airways 94.4% 92.2% 90.4% 89.0% 87.1% 85.4% 82.6% 79.1% 75.2% 74.0% 74.1% 72.5% 74.2% 79.1% 76.5% 74.4% 74.2%
America West 98.9% 97.5% 97.4% 97.7% 98.2% 98.2% 97.9% 97.4% 97.2% 96.9% 96.4% 96.8% 96.4%        
 --sub Network 71.0% 71.2% 70.7% 70.3% 69.7% 68.6% 68.2% 68.8% 69.4% 67.8% 66.2% 64.3% 62.9% 60.5% 59.9% 58.4% 57.6%
Southwest 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
jetBlue 100.0% 100.0% 100.0% 100.0% 99.0% 99.7% 100.0% 100.0% 98.0% 90.7% 85.6% 85.3%
AirTran 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 99.7% 99.7% 99.9% 100.0% 99.1% 95.8% 94.7%
Frontier 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 93.5% 92.3% 90.9% 91.7% 93.7% 93.0% 96.3%
Virgin America                         100.0% 100.0% 100.0% 100.0% 96.9%
 -- sub LCC 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 99.8% 99.4% 99.4% 99.3% 99.0% 97.7% 96.1% 96.0%
Alaska 92.9% 92.4% 92.1% 91.7% 90.9% 90.2% 90.0% 89.5% 89.7% 90.3% 90.4% 89.3% 88.7% 89.5% 91.3% 92.0% 91.4%
Hawaiian 95.1% 95.6% 96.1% 96.1% 94.8% 90.0% 92.7% 97.2% 98.8% 95.4% 93.8% 94.7% 95.4% 92.8% 91.0% 89.1% 76.6%
Allegiant           100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
 -- sub Other 93.5% 93.3% 93.3% 92.9% 92.1% 90.2% 90.9% 91.7% 92.5% 92.0% 91.8% 91.6% 91.7% 91.7% 92.6% 92.6% 88.8%
Total All Sectors 73.0% 73.4% 72.9% 72.8% 72.5% 71.7% 71.9% 72.8% 73.9% 72.8% 71.9% 71.0% 70.3% 68.8% 68.7% 67.6% 67.3%
Source:  US DOT Form 41 via BTS, schedule T2.