The average bus between Chicago and Flagstaff takes 37h 48m and the fastest bus takes 35h 50m. There is at least one bus per day from Chicago to Flagstaff. 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 once daily between Chicago and Flagstaff. The earliest departure is at 12:15 AM at night, and the last departure from Chicago is at 5:05 PM which arrives into Flagstaff at 3:30 AM. All services require a transfer, and take on average 37h 48m. The schedules shown below are for the next available departures.
Arrives next day

35h 50m • 1 changeArrives +2 days

36h 25m • 1 changeArrives next day

35h 50m • 1 changeArrives +2 days

36h 25m • 1 changeWant to know about travelling from Chicago to Flagstaff? 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 Flagstaff. However, there are services departing from Chicago station and arriving at Flagstaff station via St Louis Bus Station station. The journey, including transfers, takes approximately 37h 48m.
Chicago to Flagstaff bus services, operated by Flixbus USA, depart from Chicago Bus Station.
Chicago to Flagstaff bus services, operated by Flixbus USA, arrive at Flagstaff Bus Station.
Book your Chicago to Flagstaff bus tickets online with Flixbus USA and Greyhound USA.
The distance between Chicago and Flagstaff is 2,208.6 km. The road distance is 2,736 km.
You can take a bus from Chicago Bus Station to Flagstaff Bus Station via St Louis Bus Station in around 34h 20m.