"Table 5. Top 10 U.S. Airports, ranked by January-June 2008 System* Scheduled Enplanements",,,,, "Passenger numbers in millions (000,000)",,,,, Jan-June 2008 Rank,Airport,Jan-June 2008 Enplaned Passengers,Jan-June 2007 Rank,Jan-June 2007 Enplaned Passengers,Pct. Change 2007-2008 1,Atlanta,21.187,1,20.777,2.0 2,Chicago O'Hare,15.766,2,17.031,-7.4 3,Dallas-Ft. Worth,13.400,3,13.839,-3.2 4,Denver,11.974,4,11.670,2.6 5,Los Angeles,11.334,5,11.635,-2.6 6,Las Vegas,10.336,7,10.546,-2.0 7,Phoenix,10.067,6,10.517,-4.3 8,Houston Bush,9.898,8,10.053,-1.5 9,Orlando,8.755,10,8.515,2.8 10,Detroit Metro,8.585,9,8.576,0.1 "Source: Bureau of Transportation Statistics, T-100 Market",,,,, * System equals domestic plus international,,,,, Note: Percent changes based on numbers prior to rounding.,,,,,