"Table 3. Top 10 U.S. Airlines, ranked by January-June 2008 System* Scheduled Enplanements",,,,,
Jan-June 2008 Rank,Carrier,Jan-June 2008 Enplaned Passengers,Jan-June 2007 Rank,Jan-June 2007 Enplaned Passengers,Pct. Change 2007-2008
1,Southwest,52.260,1,49.792,5.0
2,American,47.329,2,48.619,-2.7
3,Delta,35.335,3,36.067,-2.0
4,United ,32.229,4,34.533,-6.7
5,US Airways**,27.935,7,18.784,48.7
6,Northwest,25.567,5,26.993,-5.3
7,Continental,24.270,6,24.381,-0.5
8,AirTran,12.236,8,11.375,7.6
9,JetBlue,11.111,10,10.611,4.7
10,SkyWest,10.468,9,10.751,-2.6
"Source: Bureau of Transportation Statistics, T-100 Market",,,,,
* System equals domestic plus international,,,,,
** US Airways Jan-June 2008 number is the report of the merged US Airways and America West.  The Jan-June 2007 numbers were reported separately by US Airways and America West. America West reported 10.558 million system passengers in Jan-June 2007. ,,,,,
Note: Percent changes based on numbers prior to rounding.,,,,,