Chicago O'Hare is the world's busiest airport. O'Hare has direct over 60 direct international connections and hourly nonstop service to New York, Los Angeles, Dallas, Boston, Washington DC, Detroit, Atlanta, and Minneapolis. Domestic terminals 1,2,3 are mainly used by AA and United. International Terminal 5 is used by some 25+ international carriers that serve over 60 international cities worldwide. Destinations are as far as Kuwait to Warsaw or Munich. O'Hare is a vital part to Chicago's economy fuelling it with hundreds of millions of revenue dollars.
Contact Chicago O'Hare Int'l Airport at:
Department of Aviation
Chicago O'Hare International Airport
P.O. Box 66142
Chicago, IL 60666
O'Hare e-mail: aviation@Ohare.com