“Chicago Midway International Airport is a major commercial airport on the southwest side of Chicago, Illinois, located eight miles from the Loop. Established in 1927, Midway served as Chicago's primary airport until the opening of O'Hare International Airport in 1955. Today, Midway is the second-largest airport in Chicagoland and the state of Illinois.Traffic is currently dominated by Dallas-based low-cost carrier Southwest Airlines; Midway is Southwest's largest focus city.”