Transportation Between O'Hare and Midway
The CTA is an economical mode of transportation between O'Hare International and Midway Airport but is also the more time consuming at close to two hours. The CTA Blue Line serves O'Hare (located at the lowest level of the Main Parking Garage, next to elevator center 4, and is accessible by pedestrian tunnels located in Terminals 1, 2, and 3), and the Orange Line serves Midway. Clark and Lake is the free downtown transfer stop between the two lines. For more information, please go to the CTA Website.