Terminal Transfer Bus
Terminal Transfer Bus at Chicago O'Hare International Airport. Boards at Terminal 1, Gate C18B. Terminal 3, Gates G17 and K20. Terminal 5, Gate M13.
More in our guide: The Terminal Transfer Bus at O'Hare: who can ride it and when.

- Where to board
- Terminal 1, Gate C18B. Terminal 3, Gates G17 and K20. Terminal 5, Gate M13
- Route
- A secure side bus between Terminal 5 and the core terminals, on two routes: Terminal 1 to Terminal 5, and Terminal 3 to Terminal 5, both ways. Connecting passengers only, and a boarding pass for a same day departure from the terminal you are heading to is required. Outside these hours, connecting between Terminal 5 and the core terminals means leaving security, riding the Airport Transit System and being screened again.
- Fares
- Free
- Frequency
- Every 15 minutes
- Hours
- 11:30 a.m. to 9:30 p.m.
Source: Chicago Department of Aviation
Similar services, compared
What Chicago O'Hare International Airport publishes for the 3 other services of this kind. A longer timetable or boarding description is on the service's own page.
| Service | Where to board | Fare | Hours |
|---|---|---|---|
| Pace Route 250 | Multi-Modal Facility, bus bays 8 and 9 | $2.00 with a Ventra card, mobile wallet, app or contactless bank card | Daily |
| Pace Route 330 | Multi-Modal Facility, bus bays 8 and 9 | $2.00 with a Ventra card, mobile wallet, app or contactless bank card | Weekdays and Saturdays |
| Regional buses | Multi-Modal Facility, 10255 W. Zemke Blvd. | Not stated | Not stated |
Questions about Terminal Transfer Bus
What does it cost to use Terminal Transfer Bus from Chicago O'Hare International Airport?
Free.
Where do you catch Terminal Transfer Bus at ORD?
Terminal 1, Gate C18B. Terminal 3, Gates G17 and K20. Terminal 5, Gate M13.
What are the hours for Terminal Transfer Bus at ORD?
11:30 a.m. to 9:30 p.m.; Every 15 minutes.