Chicago is serviced by O'Hare International Airport (ORD) and Midway International Airport (MDW). Chicago O'Hare, or simply O'Hare, is the main international airport serving Chicago, Illinois, located on the city's Northwest Side, approximately 18 miles northwest of the Loop business district.
Chicago Midway International Airport (MDW), typically referred to as Midway Airport, Chicago Midway, or simply Midway, is a major commercial airport on the Southwest side of Chicago, Illinois, located approximately 12 miles from the Loop business district.