Table 6. Top 10 U.S. Airports ranked by October 2007 System* Scheduled Enplanements,,,,, "Passenger numbers in millions (000,000)",,,,, Oct 2007 Rank,Airport,Oct 2007 Enplaned Passengers,Oct 2006 Rank,Oct 2006 Enplaned Passengers,Pct. Change 2006-2007 1,Atlanta,3.674,1,3.424,7.3 2,Chicago O'Hare,2.950,2,2.953,-0.1 3,Dallas-Ft. Worth,2.362,3,2.332,1.3 4,Denver,1.994,4,1.881,6.0 5,Los Angeles,1.904,5,1.860,2.4 6,Las Vegas,1.830,6,1.813,0.9 7,Phoenix,1.680,7,1.675,0.3 8,Houston-Bush,1.638,8,1.596,2.6 9,Detroit-Metro,1.457,9,1.472,-1.0 10,Charlotte,1.432,13,1.259,13.7 "Source: Bureau of Transportation Statistics, T-100 Market",,,,, * System equals domestic plus international,,,,, Note: Percent changes based on numbers prior to rounding.,,,,,