O'hare Airport Terminal 3

Airport Terminal 3 is one of the three domestic terminals which forms O’Hare Airport.

Terminal 3 is located adjacent to Terminal 2 and consists of 4 concourses: G, H, K and L.


Transfer between terminals

By the ATS train is possible to transfer between terminals at the pre-security areas. It has a few minutes’ frequency.

A shuttle bus connects the Parking Lot F and the domestic terminals (1, 2 and 3) with Terminal 5.

Alternatively, for transferring between domestic terminals, by the Pedestrian Tunnel Level is possible to get from one each other and also to the main parking garage, which is located in the center of the airport premises, the Hilton Hotel and the Bus/Shuttle Centre at Level 1.

Terminal 3 has a pedestrian tunnel that links with Terminal 1 and 2.



Terminal 3 consists of the levels showed below:

  • Upper Level: Departures, Main Hall, Airport Transit System, Roadway
  • Lower Level: Arrivals, Baggage Claim, Ground Transportation, Counters. Ground Transportation available at the Lower Level: Airport Express, Rental Car, Taxi, Charter Buses, Suburban and Reserved Taxis, Reserved Limousines
  • Pedestrian Tunnel Level that connects T3 with T2 and T1. The Hotel Hilton is located near this area as well as the Main Parking Garage and the Bus/Shuttle Bus Center (at level 1) with CTA Trains service to City.



Also, Terminal 3 is home of the following concourses:

  • Concourse G: it has gates G1A, G1B, G2A, G2B, G3-G5, G6A, G6B, G7-G14, G14A, G15-G21. Gates G13, G14, G14A and G15 are located on the Lower Level. There is an Admirals Club located between gates G7 and G5. Rotunda is located next to gates G1A, G1B, G2A and G2B. 
  • Concourse H: it has gates H1-H18. Gates H1 and H2 are located close to the Rotunda, next to Concourse G. Between Concourses H and K there is an Admirals Club. 
  • Concourse K: it has gates K1-K5, K6A, K6B, K7-K17. Next to gate K16 there is the Flagship Lounge. 
  • Concourse L: It has gates L1, L2A, L2B, L3-L5, L6A, L6B, L7-L9, L10A, L10B, L10C, L11, L11a, L11b.



See in the following link the airlines operating in Terminal 3.
Airlines in Terminal 3


Airport lounges

Terminal 3 is home of the following airport lounges:

  • American Airlines Admirals Club: Location: In the Airside, at Concourse G, Gate G8.
  • American Airlines Executive Center: Location: In the Airside, between Gates H6 and K6. Showers are available for users. It hosts 26 meeting rooms.
  • American Flagship Lounge: Location: At Concourse K, Gate K20.