O'Hare International Airport (IATA: ORD, ICAO: KORD, FAA LID: ORD), also known simply as O'Hare Airport, is an
airport located in Chicago, Illinois, 17 miles (27 km) northwest of the Chicago Loop. It is the largest hub of United Airlines
and the second-largest hub of American Airlines.
O'Hare is the fifth busiest airport in the world (after Atlanta, Beijing, London Heathrow and Tokyo Haneda) with
66,633,503 passengers passing through the airport in 2012
O’Hare International Airport was voted the "Best Airport in North America" for 10 years, by readers of the U.S. Edition
of Business Traveler Magazine (1998 - 2003) and Global Traveler Magazine (2004 - 2007).