O'Hare International Airport Terminal 3
at O'Hare International Airport
American Airlines (concourses G, H, K, L).
Terminal 3 is a terminal at O'Hare International Airport (ORD) in Chicago, United States. It is used by 1 airline: American Airlines. Transfer connections to 2 other terminals are available from here. Quickest transfer: Terminal 2 by walking (8 min, no re-screening).
Airlines using this terminal
| Airline | Direction | Note |
|---|---|---|
| AAAmerican Airlines | Departures & arrivals | American Airlines. |
Transfers from this terminal
- T3T2To Terminal 2by walking· 8 minStays inside security
Connected airside by underground walkways.
Transfer T3 → T2 - T3T5To Terminal 5by train· 10 minRe-clear security
Airport Transit System (ATS) train; Terminal 5 is a separate building, so you re-clear security.
Transfer T3 → T5
Frequently asked questions
- Which airlines use Terminal 3 at O'Hare International Airport?
- Terminal 3 at O'Hare International Airport is used by American Airlines.
- How do I transfer from Terminal 3 to other terminals?
- From Terminal 3 you can transfer to: Terminal 2 by walking (8 min, no re-screening) and Terminal 5 by train (10 min, re-clear security).
- Do I need to clear security again when transferring from Terminal 3?
- It depends on the route — some transfers from Terminal 3 stay inside security while others require re-clearing it. Check each route above.
- Where is Terminal 3?
- Terminal 3 is part of O'Hare International Airport (ORD), the airport serving Chicago, United States.
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Private door-to-door rides at a fixed price.