ORD
Chicago O’Hare International Airport
Chicago, United States
AI Travel Summary & Overview
Chicago O’Hare International Airport (ORD) Airport Overview
Chicago O’Hare International Airport (ORD) is a primary dual-hub for United Airlines and American Airlines, connecting domestic US routes to major global destinations across Europe, Asia, and Latin America.
Key Travel Facts & Insights
- Terminals: Terminal 1, Terminal 2, Terminal 3, Terminal 5 (International)
- Major Operating Airlines: United Airlines, American Airlines, Delta Air Lines, Lufthansa, British Airways
- Ground Transit Options: CTA Blue Line Train (Direct to Downtown) • Metra North Central Service • Airport Transit System (ATS)
- Lounges: United Polaris Lounge (T1), American Flagship Lounge (T3), Swissport Lounge (T5)
Airport CodeORD
CityChicago
Terminals4 Terminals
Main AirlinesUnited Airlines
Ground Transportation & Transit
- CTA Blue Line Train (Direct to Downtown)
- Metra North Central Service
- Airport Transit System (ATS)
Airport Lounges & Amenities
- United Polaris Lounge (T1)
- American Flagship Lounge (T3)
- Swissport Lounge (T5)
Pro Travel Tips for ORD Airport
1The CTA Blue Line train station is inside the main terminal area and takes you into Downtown Chicago (The Loop) in 45 minutes for $5.
2The Airport Transit System (ATS) automated train connects Terminals 1, 2, 3, 5, and the Multi-Modal Facility (Rental Cars & Parking).
Flying out of or into ORD?
Compare flights, airport car rentals, and hotel stays with a US travel consultant.
Frequently Asked Questions (ORD)
How do I transfer from Terminal 1, 2, or 3 to Terminal 5 at O’Hare?
Ride the free Airport Transit System (ATS) train located pre-security in each terminal.
How long does the CTA Blue Line take from O’Hare to Downtown Chicago?
The CTA Blue Line takes approximately 45 minutes to reach downtown Chicago Loop stations.