Table 6. Top 10 U.S. Airports ranked by April 2008 System* Scheduled Enplanements,,,,, "Passenger numbers in millions (000,000)",,,,, Apr 2008 Rank,Airport,Apr 2008 Enplaned Passengers,Apr 2007 Rank,Apr 2007 Enplaned Passengers,Pct. Change 2007-2008 1,Atlanta,3.518,1,3.527,-0.3 2,Chicago O'Hare,2.678,2,2.841,-5.7 3,Dallas-Ft. Worth,2.105,3,2.313,-9.0 4,Denver,1.920,5,1.919,0.1 5,Los Angeles,1.850,4,1.994,-7.2 6,Las Vegas,1.718,7,1.797,-4.4 7,Phoenix,1.694,6,1.814,-6.6 8,Houston Bush,1.657,8,1.689,-1.9 9,Orlando,1.512,9,1.513,-0.1 10,Detroit Metro,1.444,10,1.488,-3.0 "Source: Bureau of Transportation Statistics, T-100 Market",,,,, * System equals domestic plus international,,,,, Note: Percent changes based on numbers prior to rounding.,,,,,