"Table 9. Top 10 U.S. Airlines, ranked by January-June 2008 Domestic Scheduled Enplanements",,,,, "Passenger numbers in millions (000,000)",,,,, 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,36.597,2,38.041,-3.8 3,Delta,29.329,3,30.528,-3.9 4,United,26.350,4,28.614,-7.9 5,US Airways*,24.646,7,16.490,49.5 6,Northwest,20.299,5,22.049,-7.9 7,Continental,17.967,6,18.538,-3.1 8,AirTran,12.236,8,11.349,7.8 9,JetBlue,10.504,9,10.278,2.2 10,SkyWest,9.880,10,10.225,-3.4 "Source: Bureau of Transportation Statistics, T-100 Domestic Market",,,,, * 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 9.848 million domestic passengers in Jan-June 2007.,,,,, Note: Percent changes based on numbers prior to rounding.,,,,,