United Airlines at YYZ

Montreal

Montreal / Pierre Elliott Trudeau International Airport

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Atlanta

Hartsfield Jackson Atlanta International Airport

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Boston

General Edward Lawrence Logan International Airport

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Chicago

Chicago O'Hare International Airport

Cleveland

Cleveland Hopkins International Airport

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Columbus

John Glenn Columbus International Airport

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Dallas-Fort Worth

Dallas Fort Worth International Airport

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Denver

Denver International Airport

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Detroit

Detroit Metropolitan Wayne County Airport

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Houston

George Bush Intercontinental Houston Airport

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Los Angeles

Los Angeles International Airport

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Minneapolis

Minneapolis-St Paul International/Wold-Chamberlain Airport

Codeshare

New Orleans

Louis Armstrong New Orleans International Airport

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New York

La Guardia Airport

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Newark

Newark Liberty International Airport

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Philadelphia

Philadelphia International Airport

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Pittsburgh

Pittsburgh International Airport

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San Francisco

San Francisco International Airport

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St. Louis

St Louis Lambert International Airport

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Washington

Washington Dulles International Airport

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Windsor Locks

Bradley International Airport

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