"Table 5. Top 10 U.S. Airports, ranked by Jan.- October 2006 System* Scheduled Enplanements",,,, "Passenger numbers in millions (000,000)",,,, Jan-Oct 2006 Rank,Airport,Jan-Oct 2006 Enplaned Passengers,Jan-Oct 2005 Rank,Jan-Oct 2005 Enplaned Passengers 1,Atlanta,33.9,1,35.0 2,Chicago O'Hare ,29.0,2,28.8 3,Dallas - Fort Worth,23.6,3,23.0 4,Los Angeles International ,19.3,4,19.2 5,Denver ,19.1,5,17.2 6,Las Vegas,17.4,6,17.0 7,Phoenix,17.0,7,16.8 8,Houston Bush,16.5,8,15.2 9,Detroit Metro ,14.4,10,14.6 10,Minneapolis - St Paul ,14.3,9,15.0 "Source: Bureau of Transportation Statistics, T-100 Market",,,, * System equals domestic plus international,,,, Note: Percentage changes based on numbers prior to rounding,,,,