How many terminals does O'Hare International Airport have?

O'Hare International Airport (ORD) has 4 terminals.

How do I find which terminal my airline uses at O'Hare International Airport?

Check the airline board on this page — it lists every airline at O'Hare International Airport with its terminal and direction (departure or arrival).

How do I transfer between terminals at O'Hare International Airport?

O'Hare International Airport has 6 transfer routes between terminals, by walking and train. See the transfers section above for duration and whether each route stays inside security.

ORD

O'Hare International Airport

Chicago, United States

O'Hare International Airport (ORD) serves Chicago, United States. Find which terminal each airline uses for departures and arrivals, and how to transfer between terminals.

Terminals

Which airline flies from which terminal

Live terminal assignments

Airline	Terminal	Direction	Note
AAAmerican Airlines	T3Terminal 3	Departures & arrivals	American Airlines.
BABritish Airways	T5Terminal 5	Departures & arrivals
DLDelta Air Lines	T2Terminal 2	Departures & arrivals
LHLufthansa	T1Terminal 1	Departures	Departs from Terminal 1 with Star Alliance.
LHLufthansa	T5Terminal 5	Arrivals	International arrivals at Terminal 5.
UAUnited Airlines	T1Terminal 1	Departures & arrivals	United hub (concourses B and C).

Transfers between terminals

T1T2
7 minwalking
Stays inside security
Connected airside by underground walkways.
Transfer T1 → T2
T2T1
7 minwalking
Stays inside security
Connected airside by underground walkways.
Transfer T2 → T1
T2T3
8 minwalking
Stays inside security
Connected airside by underground walkways.
Transfer T2 → T3
T3T2
8 minwalking
Stays inside security
Connected airside by underground walkways.
Transfer T3 → T2
T3T5
10 mintrain
Re-clear security
Airport Transit System (ATS) train; Terminal 5 is a separate building, so you re-clear security.
Transfer T3 → T5
T5T3
10 mintrain
Re-clear security
Airport Transit System (ATS) train; Terminal 5 is a separate building, so you re-clear security.
Transfer T5 → T3

Frequently asked questions

How many terminals does O'Hare International Airport have?: O'Hare International Airport (ORD) has 4 terminals.
How do I find which terminal my airline uses at O'Hare International Airport?: Check the airline board on this page — it lists every airline at O'Hare International Airport with its terminal and direction (departure or arrival).
How do I transfer between terminals at O'Hare International Airport?: O'Hare International Airport has 6 transfer routes between terminals, by walking and train. See the transfers section above for duration and whether each route stays inside security.

Book your airport transfer

Private door-to-door rides at a fixed price.