Sit on the Right side of the plane for the best views on flights from Calgary to Montreal. The takeoff view of the Canadian Rockies is more visually distinctive and sustained than the landing approach. While the St. Lawrence River crossing is notable, the mountain scenery dominates the first half of the flight and provides the most memorable window experience.

During takeoff from Calgary International (YYC), sit on the Right side for the best views. Right-side seats capture the Canadian Rockies during initial climb-out. Calgary typically departs eastbound (runways 16L/R), so the mountains are immediately visible to the right as you gain altitude. The view is dramatic and sustained for the first 10-15 minutes of flight. Notable sights include: Canadian Rocky Mountains (particularly Mount Assiniboine and the Banff Range to the west), Bow River valley cutting through the foothills, Tsuu T'ina Nation lands (darker forested terrain south of the city), Calgary's downtown skyline and Bow Tower reflecting sunlight.

When landing at St Hubert (YHU), sit on the Left side for the best views. Left-side seats offer the best approach views into St-Hubert. The airport sits on the south shore of the St. Lawrence River, and typical approaches from the west place the river and Montreal's urban sprawl to the left. You'll see the river crossing and the city's eastern districts during descent. Notable sights include: St. Lawrence River (wide and prominent during final approach), Montreal's eastern urban sprawl and suburbs (Longueuil, Brossard visible on approach), Île Sainte-Hélène and Île Notre-Dame in the river, the Laurentian Mountains as a distant blue ridge to the north.

The flight from Calgary International (YYC) to St Hubert (YHU) takes Approximately 3 hours 45 minutes.

The flight crosses the Canadian Shield and Great Lakes region. Notable midpoint features include the transition from Rocky Mountain foothills to prairie (visible around 30 minutes out), the northern shore of Lake Superior appearing as a dark blue expanse roughly 90 minutes into flight (visible from either side depending on exact routing), and the transition into the boreal forest and Canadian Shield with its characteristic lakes and tree cover. The Ottawa River valley becomes visible during descent into Quebec. Most of the middle 2 hours crosses relatively featureless forest and lakes with few distinctive landmarks from cruising altitude.