Introduction
Chicago’s O’Hare International Airport (ORD) is one of the busiest and most connected airports in the world. With four passenger terminals, endless gates, and its status as a major hub for both United and American Airlines, it’s easy to get overwhelmed.
But don’t worry—this ultimate guide to O’Hare Airport breaks it all down. From navigating terminals and finding great food to transit tips and lounge access, you’ll be breezing through ORD like a travel pro in no time.
Quick Facts About O’Hare
- Location: 17 miles northwest of downtown Chicago
- Code: ORD
- Terminals: 4 passenger terminals (1, 2, 3, 5)
- Hub for: United Airlines, American Airlines
- Annual Passengers: Over 68 million
Terminal Breakdown
O’Hare’s terminals are connected via underground walkways and an automated Airport Transit System (ATS) that runs landside between all terminals and parking.
Terminal 1
- United Airlines domestic and some international flights
- B and C concourses
Terminal 2
- United Express, Air Canada, Delta
- E and F concourses
Terminal 3
- American Airlines, JetBlue, Spirit
- G, H, K, L concourses
Terminal 5
- All international arrivals and other international carriers (Aer Lingus, British Airways, Lufthansa, etc.)
Pro Tip: Domestic travelers do not need to go to Terminal 5 unless arriving internationally.
READ ALSO: Ultimate Guide to LAX Airport: Breeze Through Los Angeles Like a Pro
Best Places to Eat at O’Hare
Terminal 1
- Tortas Frontera by Rick Bayless: Legendary airport tacos and tortas
- Beaudevin Wine Bar: Charcuterie and global wines
Terminal 2
- Wicker Park Sushi: Surprisingly fresh sushi on the go
- Goose Island Bar: Local beers and pub snacks
Terminal 3
- Publican Tavern: Trendy gastropub from Chicago’s food scene
- Summer House Santa Monica: SoCal brunch vibes and rosé all day
Terminal 5
- Hub 51: Inventive comfort food, burgers, and bowls
- Big Bowl: Stir-fry and Asian-inspired plates
Airport Lounges at ORD
Terminal 1
- United Polaris Lounge: High-end lounge for long-haul business class
- United Club (B and C concourses): Comfortable seating, snacks, bar
Terminal 2
- Delta Sky Club: Quiet space with views and refreshments
- United Club (F concourse)
Terminal 3
- American Airlines Admirals Club (multiple locations): Shower suites and workspaces
Terminal 5
- SAS Lounge / British Airways Lounge / Lufthansa Lounge: Access based on airline and status
- Swissport Lounge (Priority Pass access)
Getting To & From O’Hare
CTA Blue Line
- 24/7 service from downtown Chicago to O’Hare
- $5 fare, connects at Terminal 2
Rideshare (Uber/Lyft)
- Designated pickup areas near baggage claim of each terminal
Taxis
- Standby at each terminal; ~$30–$50 to downtown depending on traffic
Shuttle Services
- Shared and private options to suburbs or Milwaukee
Wi-Fi & Charging
- Wi-Fi: Free throughout the airport (Network: “_Free_ORD_WiFi”)
- Charging: Plenty of outlets and USB ports at gates, lounges, and waiting areas
What to Do on a Long Layover
1. Explore Terminal 1’s Neon Tunnel
- Famous underground walkway with lights and music
2. Visit the Urban Garden (Terminal 3)
- Live herbs and veggies grown inside the terminal
3. Lounge-hop with Priority Pass
- Great access in Terminal 5 and 2
4. Relax at Terminal 5’s Yoga Room
- Quiet, clean, and calming space to stretch out
Travel Tips for O’Hare
- Arrive early: Lines can get long, especially at T5
- Use the ATS (Airport Transit System) to connect between terminals quickly
- Download the FlyChicago App for real-time updates and maps
- CLEAR + TSA PreCheck are available at all terminals
Where to Stay Near ORD
Hilton Chicago O’Hare Airport
- Located on airport grounds; walkable from Terminals 1, 2, 3
Loews Chicago O’Hare Hotel
- Stylish, shuttle-accessible, and close to outlet shopping
Hyatt Regency O’Hare
- Great business hotel with shuttle and large rooms
Conclusion
O’Hare might be massive and busy, but with this guide, you’ll feel right at home. Whether you’re here for a quick layover or a longer connection, ORD has plenty to offer—from great food and lounges to Chicago charm.
Save this guide for your next trip through Chicago and experience O’Hare like a seasoned traveler.
In another related article, Ultimate Guide to JFK Airport: Master New York’s Busiest Hub
