Right seats capture the most continuous and dramatic geography: the Strait of Johor on departure, the Gulf of Tonkin crossing during cruise, and the Red River Delta approach into Hanoi. Left seats miss much of the water crossing and approach detail.
Flown XSP to HAN? Did we get it right?
Flight Path
Singapore to Hanoi is 1,375 miles (2,212 km), a flight of about 3 hours 20 minutes.
The flight crosses the Gulf of Tonkin (Bac Bo Gulf) heading northwest. At cruise altitude (around 25,000 feet), you'll see the Vietnamese coastline emerge gradually—first the narrow coastal plains, then the Red River Delta becoming visible as a distinctive patchwork of agricultural fields and waterways. The Tonkin Gulf itself is a broad, shallow body of water; on clear days, the transition from open water to the delta's complex river system and rice paddies is striking. The flight path typically passes east of Haiphong before turning toward Hanoi's inland location. No major mountain ranges are visible from cruise altitude on this route, but the general terrain rises from the flat delta toward inland highlands to the west.
Great circle distance and headings ›Phase by phase
Takeoff from XSP
RIGHTSeletar typically departs runway 03 (northeast) or 21 (southwest). Right seats offer better views of the Strait of Johor and Malaysian coastline during initial climb. If departing 03, you'll see the strait opening northward; if 21, right seats capture the urban sprawl of central Singapore and the causeway to Johor Bahru.
Landing at HAN
LEFTApproaching Seletar on runway 03 or 21, left seats provide superior views of the descent path over the Strait of Johor and the approach to Singapore's northern coast. You'll see the water crossing and the transition from open strait to the urban/reservoir landscape surrounding the airport.
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About This Route
Which side of the plane should I sit on flying from Seletar (XSP) to Noibai International (HAN)?
Sit on the Right side of the plane for the best views on flights from Singapore to Hanoi. Right seats capture the most continuous and dramatic geography: the Strait of Johor on departure, the Gulf of Tonkin crossing during cruise, and the Red River Delta approach into Hanoi. Left seats miss much of the water crossing and approach detail.
What can I see during takeoff from Seletar in Singapore?
During takeoff from Seletar (XSP), sit on the Right side for the best views. Seletar typically departs runway 03 (northeast) or 21 (southwest). Right seats offer better views of the Strait of Johor and Malaysian coastline during initial climb. If departing 03, you'll see the strait opening northward; if 21, right seats capture the urban sprawl of central Singapore and the causeway to Johor Bahru. Notable sights include: Strait of Johor, Johor Bahru cityscape, Singapore's northern reservoirs (Seletar and Kranji), Causeway bridge connecting Singapore to Malaysia.
What can I see when landing at Noibai International in Hanoi?
When landing at Noibai International (HAN), sit on the Left side for the best views. Approaching Seletar on runway 03 or 21, left seats provide superior views of the descent path over the Strait of Johor and the approach to Singapore's northern coast. You'll see the water crossing and the transition from open strait to the urban/reservoir landscape surrounding the airport. Notable sights include: Strait of Johor, Johor Bahru waterfront, Seletar Reservoir, Singapore's northern urban fringe.
How long is the flight from Singapore to Hanoi?
The flight from Seletar (XSP) to Noibai International (HAN) takes about 3 hours 20 minutes. The shortest flight path between them is 1,375 miles (2,212 km); winds and air traffic control usually add a few percent.
What does the Singapore to Hanoi flight path pass over?
The flight crosses the Gulf of Tonkin (Bac Bo Gulf) heading northwest. At cruise altitude (around 25,000 feet), you'll see the Vietnamese coastline emerge gradually—first the narrow coastal plains, then the Red River Delta becoming visible as a distinctive patchwork of agricultural fields and waterways. The Tonkin Gulf itself is a broad, shallow body of water; on clear days, the transition from open water to the delta's complex river system and rice paddies is striking. The flight path typically passes east of Haiphong before turning toward Hanoi's inland location. No major mountain ranges are visible from cruise altitude on this route, but the general terrain rises from the flat delta toward inland highlands to the west.