"Table 11. Top 10 U.S. Airports, ranked by January-May 2009 Domestic Scheduled Enplanements",,,,, "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,15.0,1,15.7,-4.0 2,Chicago O'Hare,10.2,2,11.5,-11.6 3,Dallas/Ft. Worth,9.6,3,10.1,-4.2 4,Denver,8.9,4,9.3,-4.3 5,Los Angeles,7.8,6,8.4,-7.4 6,Las Vegas,7.5,5,8.5,-11.6 7,Phoenix,7.4,7,8.1,-9.0 8,Charlotte,6.5,10,6.6,-1.0 9,Orlando,6.5,8,7.3,-11.5 10,Houston Bush,6.2,9,6.9,-10.9 "Source: Bureau of Transportation Statistics, T-100 Domestic Market",,,,, Note: Percent changes based on numbers prior to rounding.,,,,, ,,,,,