O'Hare International Airport

O'Hare International Airport

Airport in Chicago, Illinois, United States

Chicago O'Hare International Airport is the primary international airport serving Chicago, Illinois, United States, located on the city's Northwest Side, approximately 17 miles (27 km) northwest of downtown. The airport is operated by the Chicago Department of Aviation and covers 7,627 acres. It is the airport with the most runways in the world, with eight.

Also known as...Chicago O'Hare International Airport, O'Hare Airport, Chicago Airport, Chicago International Airport, KORD, ORD, O'Hare Field, Chicago O'Hare Field, Chicago Orchard Airport, Chicago Orchard (Douglas) Airport, Douglas (Chicago Orchard) Airport, Douglas (Chicago Orchard) Field, Chicago Orchard Field, Douglas Field, Orchard Place Airport, and Orchard Field Airport