terminalwalk

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O'Hare Terminal 1: airlines, gates and walking map

O'Hare Terminal 1 is where 3 airlines depart, among them United, Lufthansa and ANA.

Its gates run B1 to B24 and C1 to C32. From Security Checkpoint 1 the nearest gate, B9, is under 1 minute away and the farthest, C7, about 6 to 8 minutes.

Airlines in Terminal 1

3 airlines fly from Terminal 1 on the airport's list.

  • ANA (arrivals at Terminal 5)
  • Lufthansa (arrivals at Terminal 5)
  • United (international arrivals at Terminal 5)

Gates: source pending. Airline list from flychicago.com, read 13 October 2026.

ORD Terminal 1 map

Checkpoint 1Checkpoint 2Checkpoint 3Concourse BConcourse CB22B2C30C3Checkpoint 5Checkpoint 8E1F1K1Terminal 1Map data OpenStreetMap contributors
Security checkpointWalk outside securityYour route
Printable map (PDF)
Map as an image
ORD Terminal 1 map: Concourse B with gates B1 to B24 and Concourse C with gates C1 to C32, and the security checkpoints.
ORD Terminal 1 map from our drawing. Map data OpenStreetMap contributors.

Getting to other terminals

Yes. Terminals 1, 2, 3: on foot, and you stay inside security.

Only at some hours. Terminal 5 to Terminals 1 to 3: bus (airside); otherwise landside transit, 11:30 a.m. to 9:30 p.m. Connecting passengers with a same‑day boarding pass; outside these hours leave security, take the ATS and re-screen.

Inside security from Security Checkpoint 1 you reach Terminal 2 and Terminal 3.

Try any two gates in the gate to gate box.

Gate to gate

Your walk shows here, right under the button.

Gates and which way to turn

Concourse B

26 gates. From Security Checkpoint 1: nearest B9, under 1 min; farthest B24, 4 to 7 min.

All 26 gates

Concourse C

31 gates. From Security Checkpoint 1: nearest C18B, 3 to 4 min; farthest C7, 6 to 8 min. Past the checkpoint, turn left.

All 31 gates

Directions from our map of the walkways (OpenStreetMap).

Walking times from security

From: Security Checkpoint 1

Terminal 1, Concourse B
Gates B1 to B24under 1 to 7 min
Terminal 1, Concourse C
Gates C1 to C323 to 8 min

Walking from Security Checkpoint 1 to gate C7 at ORD takes about 6 to 8 minutes.

Walking from Security Checkpoint 1 to gate B24 at ORD takes about 4 to 7 minutes. How we work out times

Checked October 2026.

Checkpoints in Terminal 1

Security Checkpoint 1, Terminal 1
Hours: see the airport's site. Gates B1 to B24 and C1 to C32.
Security Checkpoint 2, Terminal 1
Hours: see the airport's site. Gates B1 to B24 and C1 to C32.
Security Checkpoint 3, Terminal 1
Hours: see the airport's site. Gates B1 to B24 and C1 to C32.

Checkpoint names from maps.ord.flychicago.com, read 13 October 2026.

FAQ

How long is the walk to gate C7 at ORD?

From Security Checkpoint 1, about 6 to 8 minutes. Gate C7 is the farthest gate in Terminal 1.

Which airlines fly from ORD Terminal 1?

3 airlines on the airport's list, among them United, Lufthansa and ANA.

Where do I go through security for Terminal 1 at ORD?

At Security Checkpoint 1, Security Checkpoint 2 and Security Checkpoint 3.

How do I get from Terminal 1 to another terminal at ORD?

At some hours inside security. See Getting to other terminals above for the legs and the line, which varies.

Sources and last checked

flychicago.com airline list, read 13 October 2026; checkpoint names and positions from maps.ord.flychicago.com, read 13 October 2026. Walkways from OpenStreetMap. Checked October 2026. How we work out times

Shops, food and lounges: see the airport's own map (maps.ord.flychicago.com).