"Table 9. Top 10 U.S. Airlines, ranked by January-April 2008 Domestic Scheduled Enplanements",,,,,
"Passenger numbers in millions (000,000)",,,,,
Jan-Apr 2008 Rank,Carrier,Jan-Apr 2008 Enplaned Passengers,Jan-Apr 2007 Rank,Jan-Apr 2007 Enplaned Passengers,Pct. Change 2007-2008
1,Southwest,33.503,1,31.338,6.9
2,American,23.568,2,24.592,-4.2
3,Delta,19.225,3,19.816,-3.0
4,United,16.836,4,18.430,-8.6
5,US Airways*,16.188,7,10.796,49.9
6,Northwest,13.079,5,14.157,-7.6
7,Continental,11.752,6,11.978,-1.9
8,AirTran,7.698,8,7.033,9.4
9,JetBlue,7.025,9,6.774,3.7
10,SkyWest,6.437,10,6.514,-1.2
"Source: Bureau of Transportation Statistics, T-100 Domestic Market",,,,,
* US Airways Jan-Apr 2008 number is the report of the merged US Airways and America West.  The Jan-Apr 2007 numbers were reported separately by US Airways and America West. America West reported 6.354 million domestic passengers in Jan-Apr 2007.,,,,,
Note: Percent changes based on numbers prior to rounding.,,,,,