Sit on the Left side of the plane for the best views on flights from Ottawa to London. While the right side offers good departure views, the left side provides superior scenery during the longer, more visually interesting descent phase over England. The Thames River and English countryside views during approach outweigh the Ottawa departure scenery.

During takeoff from Ottawa Macdonald Cartier International (YOW), sit on the Right side for the best views. Right-side seats offer views of the Ottawa River and Gatineau Hills as the aircraft climbs northeastward over the Canadian Shield. The river valley and forested terrain provide immediate scenic context for departure. Notable sights include: Ottawa River, Gatineau Hills, Canadian Shield forest, Parliament Hill area.

When landing at Heathrow (LHR), sit on the Left side for the best views. Left-side seats provide excellent views during the approach to Heathrow. The aircraft descends over the Thames River valley, and left-side passengers see the river's distinctive meanders, London's urban sprawl, and the patchwork of English countryside before final approach. Notable sights include: Thames River, London urban area, English countryside fields, Windsor area.

The flight from Ottawa Macdonald Cartier International (YOW) to Heathrow (LHR) takes Approximately 7 hours 15 minutes.

The flight path crosses the Atlantic at high altitude (typically 33,000-35,000 feet). Notable geographic features along the route include: the Canadian Maritime provinces and Nova Scotia coastline during initial eastbound climb; the Atlantic Ocean for the majority of the flight with occasional views of the Mid-Atlantic Ridge area; the Irish coast and Celtic Sea during descent into European airspace; and the Irish countryside and Welsh terrain before reaching English airspace. At cruising altitude, the Atlantic crossing offers limited scenic value due to altitude and distance from land, though clear days may reveal the curvature of the horizon and occasional cloud formations.