Sit on the Left side of the plane for the best views on flights from London to Glasgow. While right side wins at takeoff for London views, the left side dominates the majority of the flight northward, tracking over the Pennines, the Lake District hills visible to the west, and then delivering the best views of the Clyde and Loch Lomond on descent into Glasgow. Left side gives the more dramatic Scottish scenery overall.

During takeoff from Heathrow (LHR), sit on the Right side for the best views. Heathrow typically departs westbound on runways 27L/27R, then aircraft turn northward. A right-side seat gives views over central London as the aircraft banks left after departure, with the Thames snaking through the city clearly visible. You'll see the urban sprawl of northwest London and the M25 corridor below. Notable sights include: River Thames through central London, Wembley Stadium (distinctive arch), M25 motorway ring, Chiltern Hills escarpment to the north.

When landing at Glasgow (GLA), sit on the Left side for the best views. Glasgow Airport sits west of the city and aircraft typically approach from the southwest on runway 23 or from the east on runway 05. On the common southwest approach, left-side seats look north over the Clyde estuary and Loch Lomond, while a runway 05 easterly approach gives left-side views over the city of Glasgow itself and the River Clyde. Either way, left wins for the most distinctive Scottish geography. Notable sights include: River Clyde and Glasgow city centre, Loch Lomond (visible to the north on clear days), Renfrewshire hills, Firth of Clyde.

The flight from Heathrow (LHR) to Glasgow (GLA) takes Approximately 1 hour to 1 hour 10 minutes.

The flight tracks roughly north-northwest over the English Midlands, then crosses the Pennines around the Yorkshire-Lancashire border. The Lake District fells appear to the left (west) in the middle portion of the flight. Crossing into Scotland, the Southern Uplands are visible below before the Clyde valley opens up on descent. On clear days, the Isle of Arran and the Firth of Clyde are visible to the left on the approach.