Inter-city rail Inter-city service along the Corridor is provided by several different routes connecting the different cities served by the service. There is no single route that travels the entire length of the Corridor from Windsor to Quebec City. Via runs a mix of local-service and express trains in the Corridor. The Corridor service area has the heaviest passenger train frequency in Canada, with 36 Via trains traversing the route daily. Via trains that start and end within the geographic region of the
Quebec City–Windsor corridor are branded as a part of the Corridor service. Other inter-city trains from outside the Corridor may have their terminus at stations in the Corridor, such as the
Canadian and the
Ocean, but are marketed by their respective train names and are not considered to be Corridor services. The
Maple Leaf, a through service from Toronto to New York City, operated jointly with
Amtrak, is crewed by Via as trains 97 and 98 on Via schedules, between Toronto and Niagara Falls, and can be considered part of Corridor services as well. It is the only scheduled rail service from the Corridor line from
Burlington to Niagara Falls.
Routes Corridor services comprise six routes. All routes except for Ottawa–Quebec City terminate at Toronto Union Station.
Commuter rail train on the main line in Toronto's west end Two
commuter rail agencies,
GO Transit and
Exo, share tracks with Via's Corridor trains. Both agencies are provincially funded and independent of Via. • The GO Transit
Kitchener line shares tracks with Via trains for its entire route from
Toronto Union Station to
Kitchener station. • The GO Transit
Lakeshore West line shares tracks with Via trains from Toronto Union Station to Bayview junction, just west of
Aldershot GO Station. The Lakeshore West line Niagara Branch shares tracks with Via trains for its entire route from Toronto Union Station to
Niagara Falls. • The GO Transit
Lakeshore East line shares tracks with Via trains from Toronto Union Station to Durham Junction, just west of
Pickering GO Station. Between Pickering and
Oshawa, GO trains use a separate parallel line immediately north of the CN/Via tracks. • The Exo
Mont-Saint-Hilaire line shares tracks with Via trains for its entire route from
Montreal Central Station to
Mont-Saint-Hilaire. • The Exo
Vaudreuil–Hudson line operates in the same corridor as Via trains from
Dorion to
Lachine, but does not share tracks with Via trains. Exo trains operate on CPKC tracks, while Via trains operate on parallel CN tracks. == Trackage ==