Airlines at Chicago O'Hare
Browse all airlines operating at Chicago O'Hare International Airport. Find information about routes, frequent flyer programs, terminal locations, and contact information.
Star Alliance
Air Canada
AC / ACA
Canada's largest carrier with hub connections to major Canadian cities.
SkyTeam
Air France
AF / AFR
France's premium carrier with excellent service to Paris and throughout Europe.
OneWorld
American Airlines
AA / AAL
Major international carrier with focus on transatlantic and Latin American routes.
OneWorld
British Airways
BA / BAW
UK's leading carrier with multiple daily flights to London and Europe.
SkyTeam
Delta Air Lines
DL / DAL
Global network carrier with strong domestic presence and international reach.
SkyTeam
KLM Royal Dutch Airlines
KL / KLM
Netherlands' flagship with excellent connections through Amsterdam hub.
SkyTeam
LATAM Airlines
LA / LAN
South America's leading carrier with flights to major Latin American cities.
Star Alliance
Lufthansa
LH / DLH
Germany's flagship carrier with strong transatlantic service to Europe.
Independent
Southwest Airlines
SW / SWA
Leading domestic carrier known for friendly service and low fares.
Star Alliance
United Airlines
UA / UAL
Major carrier with extensive domestic and international network from Chicago.
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