"Table 3. Top 10 U.S. Airlines, ranked by January-July 2007 System* Scheduled Enplanements",,,,,, "Passenger numbers in millions (000,000) ",,,,,, Jan-Jul 2007 Rank,Carrier,Jan-Jul 2007 Enplaned Passengers,Jan-Jul 2006 Rank,Jan-Jul 2006 Enplaned Passengers,Pct. Change 2006-2007, 1,Southwest,59.450,2,56.086,6.0, 2,American,57.746,1,58.735,-1.7, 3,Delta,43.072,3,43.827,-1.7, 4,United,40.814,4,40.957,-0.4, 5,Northwest,31.923,5,31.972,-0.2, 6,Continental,28.968,6,27.592,5.0, 7,US Airways,22.209,7,21.803,1.9, 8,AirTran,13.783,9,11.852,16.3, 9,Sky West,12.795,10,11.244,13.8, 10,JetBlue,12.626,12,10.546,19.7, "Source: Bureau of Transportation Statistics, T-100 Market",,,,,, * System equals domestic plus international,,,,,, Note: Percent changes based on numbers prior to rounding.,,,,,,