Table 6. Top 10 U.S. Airports ranked by May 2007 System* Scheduled Enplanements,,,,, "Passenger numbers in millions (000,000)",,,,, May 2007 Rank,Airport,May 2007 Enplaned Passengers,May 2006 Rank,May 2006 Enplaned Passengers,Pct. Change 2006-2007 1,Atlanta,3.599,1,3.473,3.6 2,Chicago-O'Hare,2.871,2,3.025,-5.1 3,Dallas-Ft. Worth,2.456,3,2.535,-3.1 4,Los Angeles International,1.896,5,1.942,-2.4 5,Las Vegas,1.845,6,1.809,2.0 6,Denver,1.821,4,1.977,-7.9 7,Phoenix,1.817,7,1.782,1.9 8,Houston-Bush,1.747,8,1.733,0.8 9,Detroit Metro,1.514,9,1.511,0.2 10,Charlotte,1.470,14,1.312,12.1 "Source: Bureau of Transportation Statistics, T-100 Market",,,,, * System equals domestic plus international,,,,, Note: Percent changes based on numbers prior to rounding.,,,,,