Map of Chicago O'Hare Airport – Terminals & Transport Guide

Chicago O'Hare International Airport is one of the busiest airports in the world and the primary international gateway serving Chicago and the American Midwest. Located northwest of Downtown Chicago, the airport connects travellers with destinations across North America, Europe, Asia, the Middle East and Latin America.

The airport operates five passenger terminals connected by the Airport Transit System (ATS), providing convenient access between terminals, parking facilities, hotels and the Multi-Modal Facility. O'Hare is a major hub for both United Airlines and American Airlines.

This map of Chicago O'Hare International Airport USA provides a location guide to Terminals 1–5, the Airport Transit System, hotels, car parks and nearby transport connections.

Quick Answer

Chicago O'Hare International Airport is located approximately 27 kilometres northwest of Downtown Chicago. The airport features five passenger terminals connected by the Airport Transit System together with rail, road and public transport services.

Map of Chicago O'Hare International Airport USA

Map data © OpenStreetMap contributors.

Where Is Chicago O'Hare International Airport Located?

Chicago O'Hare International Airport is situated in the northwest suburbs of Chicago near Rosemont and Des Plaines.

The airport is connected to Downtown Chicago by the CTA Blue Line, buses, taxis, ride-share services and Interstate highways.

The map marker identifies the main public entrance to Terminal 1, the airport's principal passenger terminal.

Airport Features

• Terminal 1
• Terminal 2
• Terminal 3
• Terminal 5 (International)
• Airport Transit System (ATS)
• CTA Blue Line Station
• Multi-Modal Facility
• Airport Hotels
• Car Parks
• Taxi Rank
• Ride-share Zone
• Shopping and Dining

Top Attractions Nearby

• Downtown Chicago
• Millennium Park
• Navy Pier
• Willis Tower
• Magnificent Mile
• Art Institute of Chicago
• Wrigley Field
• Lincoln Park
• Museum Campus
• Oak Park

Transport and Getting Around

The CTA Blue Line provides direct rail services between O'Hare Airport and Downtown Chicago.

The free Airport Transit System connects all terminals, remote parking areas, airport hotels and the Multi-Modal Facility.

Terminal Overview

Terminal 1

United Airlines' primary terminal serving domestic and international flights.

Terminal 2

Handles domestic services and selected international operations.

Terminal 3

Primarily serves American Airlines and oneworld partners.

Terminal 5

The airport's main international arrivals and departures terminal.

Best Areas to Explore

Terminal 1 and Terminal 5 offer the airport's widest selection of restaurants, shopping and airline lounges.

Visitors with longer stopovers can easily travel into Downtown Chicago using the CTA Blue Line.

Nearby Destinations

• Downtown Chicago
• Rosemont
• Des Plaines
• Schaumburg
• Evanston
• Oak Park
• Naperville
• Aurora
• Lake Michigan
• Milwaukee

Frequently Asked Questions

Where is Chicago O'Hare International Airport?

Chicago O'Hare International Airport is located northwest of Downtown Chicago.

How many terminals does Chicago O'Hare International Airport have?

The airport has five passenger terminals.

How do I travel from O'Hare Airport to Downtown Chicago?

Passengers can use the CTA Blue Line, buses, taxis, ride-share services or hire cars.

Can passengers travel between terminals?

Yes. The Airport Transit System provides free transport between terminals.

Which terminal handles most international flights?

Terminal 5 is the primary international terminal, although some international flights also operate from other terminals.

Related Maps

Disclaimer

This guide is provided for general travel information only. Airlines, terminal assignments, ATS services, transport schedules, parking arrangements and airport facilities may change. Always confirm your terminal and transport arrangements with your airline before travelling.