Sit on the Right side of the plane for the best views on flights from Boston to Singapore. The right side wins on departure with the full Boston Harbor and city panorama, which is the most dramatic moment of the flight visually. The landing view from the left is excellent but the right side also picks up good views of the Malay Peninsula coastline and Riau Islands during descent. The Boston departure spectacle tips the balance to the right overall.

During takeoff from General Edward Lawrence Logan International (BOS), sit on the Right side for the best views. Logan's most common departure is runway 22L/22R heading southwest, then routing northwest. A right-side seat gives you Boston Harbor, the downtown skyline, and the Charles River basin as the aircraft climbs and turns. The city grid and waterfront are clearly laid out on the right. Notable sights include: Boston Harbor and its islands, downtown Boston skyline, Charles River and Cambridge, Quincy Bay.

When landing at Singapore Changi (SIN), sit on the Left side for the best views. Changi typically uses runways 02C/02L for northerly arrivals, approaching from the south over the Strait of Singapore. A left-side seat gives you the view across the southern coast of Singapore island, the CBD skyline, and Marina Bay as the aircraft descends on final. The right side faces open water toward Batam, Indonesia. Notable sights include: Marina Bay Sands and CBD skyline, Sentosa Island and the Southern Islands, Strait of Singapore, Jurong Island industrial complex.

The flight from General Edward Lawrence Logan International (BOS) to Singapore Changi (SIN) takes Approximately 18-19 hours nonstop (no current nonstop service; typical one-stop routing via Doha, Dubai, or Tokyo adds 22-26 hours total travel time).

The polar or near-polar routing typically tracks over Newfoundland, then the North Atlantic, across northern Europe or Russia depending on winds, over Central Asia including the Caspian Sea and the Hindu Kush range of Afghanistan, then descending through the Indian subcontinent over India and the Bay of Bengal, before crossing the Malay Peninsula and approaching Singapore from the south.