airlines at Chicago O'Hare airport terminal

O'Hare Airport Chicago TERMINAL 1
1All Nippon Airways (ANA) (departures only)
Lufthansa
Ted airlines
United (domestic; international *United Airlines departures only)
United Express *(all check-in and baggage claim )

terminal 2
Air Canada
JetBlue Airways
Continental airlines
Continental Express (departures only)
United Express
US Airways
US Airways Express
Northwest airlines
Northwest Airlink

terminal 3
Alaska
American Airlines
(domestic; international
departures only)
American Eagle
Delta airlines
Delta Connection
(Comair)
Iberia
(departures only)
Spirit airlines

terminal 5
Aer Lingus
Austrian Airlines
Mexicana AeroMexico bmi
Royal Jordanian
Air France
British Airways
SAS
Air India SWISS
Cayman Airways
Air Jamaica TACA
Iberia
Alitalia
Turkish Airlines(arrivals only)
All Nippon Airways (ANA) (arrivals only)
United (international arrivals only)
Japan Airlines (JAL)
KLM Royal Dutch
American airlines (international arrivals only)
USA 3000
Korean Air
Virgin Atlantic airways
LOT Polish
Asiana
Lufthansa (arrivals only)