Terminals Chicago O’Hare Intl. Airport (ORD)

Chicago O’Hare International Airport (ORD) has four major passenger terminals, each serving different airlines and flight types. Terminals 1, 2, and 3 mainly handle domestic operations, while Terminal 5 is dedicated to international arrivals and departures.

CategoryDetails
Number of Terminals4 passenger terminals: Terminal 1, Terminal 2, Terminal 3, Terminal 5
Terminal 1United Airlines hub; domestic & limited international flights
Terminal 2Delta, Air Canada, and some United regional flights
Terminal 3American Airlines hub; domestic & selected international flights
Terminal 5Handles all international arrivals and most international departures
Inter-Terminal TransportFree Airport Transit System (ATS) connects all terminals 24/7
Facilities AvailableLounges, restaurants, shops, ATMs, Wi-Fi, family rooms
Security ScreeningDedicated TSA checkpoints in all terminals
Baggage ClaimTerminals 1–3 for domestic, Terminal 5 for international
AccessibilityElevators, ramps, wheelchair support, priority lanes