Sit on the Left side of the plane for the best views on flights from Singapore to Copenhagen. Left side wins at both ends of the flight. During the long cruise the route tracks northwest over the Bay of Bengal, Indian subcontinent, Central Asia, and Eastern Europe — the left side faces generally south and west, offering better angles on the Himalayas if the route passes near them, the Caspian Sea, and the European plains on descent. Right side has fewer distinctive geographic highlights across this specific routing.

During takeoff from Singapore Changi (SIN), sit on the Left side for the best views. Changi typically departs on runway 02L/02R heading north, or 20L/20R heading south. On a northbound departure toward Europe, a left-side seat gives views over the Strait of Johor and peninsular Malaysia as the aircraft banks northwest. You'll see the dense urban grid of Singapore city and the southern islands clearly before crossing into Malaysian airspace. Notable sights include: Singapore city skyline and Marina Bay, Strait of Johor and Johor Bahru, Riau Islands to the south, Batam Island (Indonesia).

When landing at Kastrup (CPH), sit on the Left side for the best views. Copenhagen Kastrup's primary landing approach from the south on runway 22L/22R, or from the north on 04L/04R, means a left-side seat on final approach from the south gives views over the Øresund strait, the Øresund Bridge connecting Denmark and Sweden, and the Copenhagen city center. The approach track over water makes the bridge and the city layout clearly visible. Notable sights include: Øresund Bridge (Denmark-Sweden), Copenhagen city center and harbor, Amager Fælled (flat island terrain below), Malmö, Sweden across the strait.

The flight from Singapore Changi (SIN) to Kastrup (CPH) takes Approximately 13 to 14 hours.

Bay of Bengal crossing, Indian subcontinent (overflying India or Bangladesh depending on routing), Himalayas or Hindu Kush visible distantly depending on exact track, Caspian Sea, Caucasus Mountains, Black Sea region, Eastern European plains (Poland, Germany), Baltic Sea on descent into Copenhagen