Sit on the Left side of the plane for the best views on flights from Calgary to Toronto. Left side wins both ends of the flight. At takeoff you get the Rockies to the west, and at landing you get the Toronto skyline and Lake Ontario to the southeast. The right side offers prairie flatlands on departure and suburban sprawl on approach — far less visually interesting.

During takeoff from Calgary International (YYC), sit on the Left side for the best views. YYC typically departs on runway 35L/35R heading north, then turns east toward Toronto. The left (west-facing) side gets the full panoramic view of the Rocky Mountains as the aircraft climbs and banks. You'll see the front ranges clearly, including the Bow Valley corridor cutting westward toward Banff. Notable sights include: Rocky Mountain Front Ranges, Bow Valley/Banff corridor, Calgary city grid below, Nose Hill Park plateau.

When landing at Lester B Pearson International (YYZ), sit on the Left side for the best views. Pearson typically lands on runways 23 or 24L/24R, approaching from the northeast over Lake Simcoe and descending southwest over the city. The left side faces southeast, giving views of downtown Toronto's skyline, the CN Tower, and Lake Ontario as the aircraft descends over the northern suburbs. Notable sights include: CN Tower and downtown Toronto skyline, Lake Ontario shoreline, Lake Simcoe to the north, Highway 401/400 interchange grid.

The flight from Calgary International (YYC) to Lester B Pearson International (YYZ) takes Approximately 3 hours 30 minutes to 3 hours 50 minutes.

The flight tracks roughly along the 51st to 44th parallel, crossing the Saskatchewan prairies with the flat agricultural patchwork of Regina and Moose Jaw visible below, then the Canadian Shield begins around Kenora/Dryden in northwestern Ontario — rocky terrain with thousands of lakes and boreal forest replacing the prairie. Lake of the Woods near the Manitoba-Ontario border is a large, distinctively irregular lake visible from altitude. The flight then crosses the vast boreal shield of northern Ontario before descending toward Lake Simcoe and the Greater Toronto Area.