"Table 10. Top 10 U.S. Airlines, ranked by May 2007 Domestic Scheduled Enplanements",,,,, "Passenger numbers in millions (000,000)",,,,, May 2007 Rank,Carrier,May 2007 Enplaned Passengers,May 2006 Rank,May 2006 Enplaned Passengers,Pct. Change 2006-2007 1,Southwest,8.930,1,8.489,5.2 2,American,6.681,2,6.803,-1.8 3,Delta,5.143,3,5.147,-0.1 4,United,5.048,4,5.030,0.4 5,Northwest,3.955,5,3.965,-0.3 6,Continental,3.261,6,3.062,6.5 7,US Airways,2.902,7,2.827,2.7 8,AirTran,2.075,8,1.767,17.4 9,JetBlue,1.759,13,1.386,26.9 10,America West,1.717,9,1.738,-1.2 "Source: Bureau of Transportation Statistics, T-100 Domestic Market",,,,, Note: Percent changes based on numbers prior to rounding.,,,,, ,,,,,