The average bus between Chicago Midway Airport (MDW) and Old Chicago Main Post Office takes 58 min and the fastest bus takes 44 min. The bus runs at least 4 times per hour from Chicago Midway Airport (MDW) to Old Chicago Main Post Office. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 15 minutes between Chicago Midway Airport (MDW) and Old Chicago Main Post Office. The earliest departure is at 7:26 AM in the morning, and the last departure from Chicago Midway Airport (MDW) is at 7:02 PM which arrives into Old Chicago Main Post Office at 8:00 PM. All services require a transfer at Cicero & Archer and take an average of 58 min. The schedules shown below are for the next available departures.

1h 8m • 1 change

1h 9m • 1 change

1h 10m • 1 change

1h 7m • 1 change
Want to know about travelling from Chicago Midway Airport (MDW) to Old Chicago Main Post Office? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Chicago Midway Airport (MDW) to Old Chicago Main Post Office. However, there are services departing from Chicago Midway Airport (MDW) station and arriving at Old Chicago Main Post Office station via Dearborn & Harrison. The journey, including transfers, takes approximately 58 min.
Chicago Midway Airport (MDW) to Old Chicago Main Post Office bus services, operated by Chicago Transit (CTA), depart from Archer & Cicero station.
Chicago Midway Airport (MDW) to Old Chicago Main Post Office bus services, operated by Chicago Transit (CTA), arrive at Dearborn & Harrison station.
The distance between Chicago Midway Airport (MDW) and Old Chicago Main Post Office is 13 km. The road distance is 20 km.
Chicago Transit (CTA) operates a bus from Archer & Cicero to Dearborn & Harrison every 20 minutes. Tickets cost $3 and the journey takes 47 min.