"Table 5. Top 10 U.S. Airports, ranked by January-May 2009 System* Scheduled Enplanements on U.S. Airlines**",,,,, "Passenger numbers in millions (000,000)",,,,, Jan-May 2009 Rank,Airport,Jan-May 2009 Enplaned Passengers,Jan-May 2008 Rank,Jan-May 2008 Enplaned Passengers,Pct. Change 2008-2009 1,Atlanta,16.602,1,17.309,-4.1 2,Chicago O'Hare,11.401,2,12.863,-11.4 3,Dallas/Ft. Worth,10.411,3,10.929,-4.7 4,Denver,9.240,4,9.687,-4.6 5,Los Angeles,8.400,5,9.244,-9.1 6,Phoenix,7.683,7,8.400,-8.5 7,Las Vegas,7.589,6,8.574,-11.5 8,Houston Bush,7.405,8,8.278,-10.6 9,Charlotte,6.994,11,7.048,-0.8 10,Orlando,6.528,9,7.351,-11.2 "Source: Bureau of Transportation Statistics, T-100 Market",,,,, * System equals domestic plus international,,,,, ** Numbers do not include international enplanements on foreign carriers,,,,, Note: Percent changes based on numbers prior to rounding.,,,,, ,,,,, ,,,,,