One-hour gaps between trains make Metra SWS a niche MDW play
From Chicago Midway’s Main terminal, Metra Southwest Service starts with a transfer to Wrightwood station; the train itself runs about 25–30 minutes to Union Station. There is no Metra stop at Midway, so you’re piecing together CTA bus or Orange Line plus bus/taxi to reach Wrightwood before you ever see a Metra coach seat.
Expect to pay in the $4–6 range for the Metra fare from Wrightwood, depending on zone and ticket type. That price only covers the commuter rail leg; figure another few dollars for a CTA bus or rail transfer from the airport, or a higher hit if you grab a short rideshare from Midway to Wrightwood, which sits along the SWS line on Chicago’s Southwest Side.
Metra Southwest Service runs peak-heavy, with gaps that can hit an hour or more in the middle of the day and on weekends. There’s no 24/7 service, and the schedule can be especially thin on Saturdays, so a delayed flight into MDW can easily strand you at Wrightwood or back at the terminal waiting for the next window to line up.
Step-by-step from Midway Main terminal: 1) Exit baggage claim and follow signs for CTA; board the Orange Line toward the Loop at the station attached to the terminal. 2) Ride 2–3 stops to a bus connection point like Pulaski, then 3) transfer to a north–south bus or short taxi/rideshare to Wrightwood Metra. 4) At Wrightwood, buy your $4–6 ticket via Ventra app or station options, then 5) board the SWS train to Union Station or Southwest-side suburbs listed on the timetable.
Regulars quoted on transit forums say they only use Metra SWS when their Midway arrival is predictable and matches a specific train, then default to the CTA Orange Line for anything uncertain. Miss your Metra by five minutes and you might stare at a board showing a 55–65 minute wait, which wipes out the 25–30 minute rail run to Union Station in a hurry.
Practical tip: Before you even land at MDW, pull up the SWS timetable for Wrightwood on Metra’s site and only commit to this option if a train departs within about 20–30 minutes of when you can realistically reach the station from the terminal.