ORDAirport Guide

Terminal 3

Concourses G, H, K and L. The Airport Transit System stops at Terminal 3, and on the secure side Terminal 3 has pedestrian connections to Terminal 1 and Terminal 2. The Terminal Transfer Bus to Terminal 5 leaves from Gates G17 and K20.

More in our guide: Terminal 3 at O'Hare: Concourses G, H, K and L and the Rotunda.

Looking up the glass vault of the passage from the Rotunda toward Concourses H and K in Terminal 3 at O'Hare, hung with national flags.
Flag-hung passage, Terminal 3

Concourse G

Gates G1A to G21. Clear security in Terminal 3 at Checkpoint 6, 7, 7A or 8. The Terminal Transfer Bus to Terminal 5 stops at Gate G17.

22 gates, G1A to G21

After security

Concourse H

Gates H1A to H18. Clear security in Terminal 3 at Checkpoint 6, 7, 7A or 8.

19 gates, H1A to H18

After security

Concourse K

Gates K1 to K20. Clear security in Terminal 3 at Checkpoint 6, 7, 7A or 8. The Terminal Transfer Bus to Terminal 5 stops at Gate K20.

16 gates, K1 to K20

After security

Concourse L

Gates L1A to L28. Clear security in Terminal 3 at Checkpoint 6, 7, 7A or 8.

26 gates, L1A to L28

After security

Airlines departing from Terminal 3

6 airlines are listed for Terminal 3. The full airline list covers all 46.

AirlineConcourseCheck-in
Aer LingusTerminal 3Terminal 3, Departures and Check-In level
American AirlinesTerminal 3Terminal 3, Departures and Check-In level, with separate international, Priority and Flagship counters, self check-in kiosks on both levels, and curbside check-in
British AirwaysTerminal 3Terminal 3, Departures and Check-In level
Contour AirlinesTerminal 3Terminal 3, Departures and Check-In level
IberiaTerminal 3Terminal 3, Departures and Check-In level
Japan AirlinesTerminal 3Terminal 3, Departures and Check-In level

Security checkpoints

  1. Security Checkpoint 6

    Published hours
    Opens at 3:45 a.m. and closes at 8 p.m.

  2. Security Checkpoint 7TSA PreCheck

    Published hours
    Opens at 3:30 a.m. and closes at 8 p.m.

  3. Security Checkpoint 7ATSA PreCheck

    Published hours
    Opens at 3:30 a.m. and closes at 10:30 p.m.

  4. Security Checkpoint 8

    Published hours
    Opens at 4 a.m. and closes at 8:30 p.m.
All checkpoints and what the airport publishes

Lounges

Food & shops in Terminal 3

Browse 76 directory listings recorded under Terminal 3. Individual pages show the available location and opening-hour information. Check the security-side field before choosing a place for your journey.

Browse places in Terminal 3

Questions about Terminal 3

What airlines are in Terminal 3?

6 airlines are listed Terminal 3: Aer Lingus, American Airlines, British Airways, Contour Airlines, Iberia, Japan Airlines.

See every airline in the table.

What restaurants are in Terminal 3?

The airport's directory lists 37 restaurants in Terminal 3: B-Smooth, Smoothies & Salads, BJ's Gourmet Market, Brioche Dorée, Bubbles Wine Bar, Burger Federation, Burrito Beach, and 31 more.

Browse places in Terminal 3.

Which concourses and gates are in Terminal 3?

Terminal 3 has 4 concourses:

  • Concourse G (22 gates, G1A to G21)
  • Concourse H (19 gates, H1A to H18)
  • Concourse K (16 gates, K1 to K20)
  • Concourse L (26 gates, L1A to L28)

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