Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
The official website is Chicago O-Hare International Airport (ORD).
This guide brings together the most useful ORD airport information—including maps, parking, lounges, and transportation—all in one easy-to-access page, perfect for quick viewing on mobile devices.
Terminal and Gate overview
- Terminal 1: Hub for United Airlines, Lufthansa, and All Nippon Airways. It has two concourses (B and C) and 52 gates.
- Terminal 2: Hosts regional carriers, Delta, Air Canada, and JetBlue. It has concourses E and F.
- Terminal 3: A large terminal with 76 gates across four concourses (G, H, K, L). It is served by numerous domestic and international airlines.
- Terminal 5: The international terminal, which is modern and well-maintained, with many shops and restaurants.
- Gates: Gates are lettered and number-coded and correspond to specific concourses within each terminal (e.g., C18 in Terminal 1, Concourse C)
- Terminals 1, 2, and 3: Connected both airside and landside, allowing passengers to walk between them.
- Terminal 5: Has its own security checkpoint and is not connected by a walkway to Terminals 1, 2, or 3. Passengers must exit security to transfer between Terminal 5 and other terminals.
- The Airport: The airport is shaped roughly like a “U,” and each terminal has its own concourses
Parking & Vehicle Access
On-Airport Parking Options
- Main Garage: Located near the domestic terminals, with daily parking on levels 2-6 and hourly parking on level 1.
- Lots B and C: Adjacent to the Main Garage, providing additional daily parking.
- International Lot D: Available for on-airport parking, specifically for international travelers.
- Economy Lots (F and G): These are the most budget-friendly on-airport options.
- Lot F: Offers a 24-hour shuttle that connects directly to the airport terminals.
- Lot G: Features uncovered parking and has shuttle service, with a new automated transit system planned for the future
Off-Airport Parking Options
- PreFlight Airport Parking: Located at 4155 Mannheim Rd, this facility offers self-parking in a four-story garage.
- Options include: Rooftop, covered, and premium covered self-parking with amenities like EV chargers.
- Shuttle service: A free shuttle runs to the airport, with a quick travel time.
- Hotel parking: Several nearby hotels offer their own parking facilities with complimentary shuttle service to the airport.
- An example is the Crowne Plaza, located about 1.5 miles from the airport, which doesn’t charge extra for larger vehicles
- Cell phone lot: There is a free cell phone lot available for waiting for a passenger pick-up
Public Transportation & Ground Connections
Public Transit
- CTA Blue Line: The most economical way to get to and from downtown Chicago, with trains running 24/7. A one-way fare is $5 and the trip takes about 45 minutes.
- Airport Transit System (ATS): A free, automated shuttle that runs 24/7, connecting all the airport terminals and parking areas.
Other Ground Connections
- Multi-Modal Facility (MMF): Located at the airport, this facility is a hub for rental car operations.
- Bus & Shuttle Center: Located between Doors 1 and 2 of the Domestic Terminal, this is where you can find regional and airport hotel shuttles.
- Rideshare: Uber and Lyft are available and can be requested through their respective apps. You can also order a ride up to 90 days in advance.
- Taxis: Taxis are available from the airport and typically cost around $40 to get to downtown.
Lounges & Relaxation Areas
| Lounge | Location | Notes |
|---|---|---|
| American Airlines Admirals Club | Terminal 3 | Several locations within the terminal. |
| American Airlines Flagship Lounge | Terminal 3 | Above the Admirals Clubs, with fewer crowds and shower facilities (first-come, first-served). |
| United Club | Concourse B, likely other concourses as well | Check specific concourse location. |
| Delta Sky Club | Various locations | Check specific terminal and concourse for location. |
| Swissport Lounge | Terminal 5 | Priority Pass members must have a boarding pass for an international flight to access this terminal. |
| USO Lounge | Various locations | Check specific terminal and concourse for location. |
| LOT Business Lounge | Terminal 5 | Open to all with a day pass purchase; also accessible to Star Alliance and LOT business class travelers. |
ORD Airport Gate Connection Times
| Connection Type | Minimum Time | Notes |
|---|---|---|
| Same Airline, Same Terminal | ~30 minutes | Typically a short walk. |
| Different Airlines or Terminals | ~1 hour | May require using the Airport Transit System (ATS) and potentially re-entering security. |
| International Connections | 1 hour is tight; more is recommended | Factors like international arrival gate distance, customs processing, and potential delays can significantly increase the time needed. |
