The average bus between Chicago and Thornton takes 1h 32m and the fastest bus takes 1h 23m. There is a bus service every few hours from Chicago to Thornton. 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 hourly between Chicago and Thornton. The earliest departure is at 6:25 AM in the morning, and the last departure from Chicago is at 10:33 PM which arrives into Thornton at 12:02 AM. All services require a transfer, and take on average 1h 32m. The schedules shown below are for the next available departures.

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1h 29m • 1 changeWant to know about travelling from Chicago to Thornton? 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 to Thornton. However, there are services departing from Chicago station and arriving at Thornton station via 103rd Street & Stony Island Garage Terminal. The journey, including transfers, takes approximately 1h 32m.
Chicago to Thornton bus services, operated by Chicago Transit (CTA), depart from Michigan & Harrison station.
Chicago to Thornton bus services, operated by Chicago Transit (CTA), arrive at Chicago Rd & Queens Ln station.
The distance between Chicago and Thornton is 33.7 km. The road distance is 46 km.
You can take a bus from Michigan & Harrison to Chicago Rd & Queens Ln via 103rd St. CTA Terminal in around 2h 11m.