Montreal-Trudeau International Airport, originally known as Dorval Airport, began operations on September 1, 1941, in Dorval, Quebec, about 20 km west of downtown Montreal.
Serving over 22.3 million passengers and 206,648 aircraft movements in 2025, Montreal-Trudeau is Canada's third largest airport and a key transatlantic hub for European air traffic. The airport has a single terminal divided into 4 zones.
Domestic Gates: 1-12,15,47-49. Satellite: 17, 19, 21, 23, 25, 27, 28, 30, 32, 34.
Transborder Gates: 72-89. 56,58,60 (US/Int. Swing Gates).
International Gates 50-53, 55-68. 53 & 62 (PTV).
