Sit on the Left side of the plane for the best views on flights from Lisbon to Calgary. While the Lisbon departure offers river and coastal views, the Calgary landing provides the most dramatic scenery—the Rocky Mountains are far more visually striking than the Portuguese estuary. Left-side seats capture this mountain approach, making it the superior choice for the full journey.

During takeoff from Lisboa (LIS), sit on the Right side for the best views. Right-side seats offer views of the Tagus River estuary and Lisbon's waterfront as the aircraft climbs northwestward over the Atlantic. You'll see the city grid and the bridge spanning the Tagus before ocean dominates the view. Notable sights include: Tagus River estuary, 25 de Abril Bridge, Lisbon city center, Atlantic coastline.

When landing at Calgary International (YYC), sit on the Left side for the best views. Left-side seats provide excellent views during the descent into Calgary. You'll see the Canadian Rocky Mountains rising dramatically to the west, the Bow River valley, and the city sprawl of Calgary itself as you approach from the northeast. Notable sights include: Canadian Rocky Mountains (front range), Bow River valley, Calgary city grid, foothills transition zone.

The flight from Lisboa (LIS) to Calgary International (YYC) takes Approximately 9.5 to 10.5 hours.

The flight crosses the Atlantic at high altitude (typically 35,000-41,000 feet), passing over the Mid-Atlantic Ridge region and Greenland's southern tip. At cruise altitude, individual landmarks are not distinctly visible, but the curvature of the Atlantic and the transition from European to North American airspace are notable. The aircraft typically follows a great-circle route, passing south of Iceland and Greenland. Upon approaching North America, the Canadian Arctic archipelago and the northern prairies become visible during descent, with the Rocky Mountains appearing on the western horizon approximately 200 miles before Calgary.