Singapore to Cheju is 2,657 miles (4,276 km), a flight of about 6 hours 5 minutes.
The right side captures the more dramatic cruise-phase scenery over the Philippines' Luzon mountains and Taiwan's Central Mountain Range along the East China Sea, plus the standout volcanic Jeju landing, outweighing the left side's calmer Singapore departure view.
Flight Path
South China Sea, Luzon Strait near northern Philippines, Taiwan's east coast and Central Mountain Range, East China Sea approaching Jeju
Great circle distance and headings ›Phase by phase

Takeoff from SIN
LEFTDeparting Changi on runway 02 northbound, the initial climb and turn put Singapore's skyline, the Johor Strait, and the ship-crowded Singapore Strait on the left side of the aircraft before the route heads out over open water.

Landing at CJU
RIGHTOn approach into Jeju, especially with a turn onto runway 25 or 07, the right side offers views of Hallasan volcano dominating the island's center and the black-rock coastline as the plane banks over the sea before touchdown.
Landmarks on this routeAll landmarks →
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About This Route
Which side of the plane should I sit on flying from Singapore Changi (SIN) to Jeju International (CJU)?
Sit on the Right side of the plane for the best views on flights from Singapore to Cheju. The right side captures the more dramatic cruise-phase scenery over the Philippines' Luzon mountains and Taiwan's Central Mountain Range along the East China Sea, plus the standout volcanic Jeju landing, outweighing the left side's calmer Singapore departure view.
What can I see during takeoff from Singapore Changi in Singapore?
During takeoff from Singapore Changi (SIN), sit on the Left side for the best views. Departing Changi on runway 02 northbound, the initial climb and turn put Singapore's skyline, the Johor Strait, and the ship-crowded Singapore Strait on the left side of the aircraft before the route heads out over open water. Notable sights include: Singapore skyline (Marina Bay), Johor Strait, Singapore Strait shipping lanes.
What can I see when landing at Jeju International in Cheju?
When landing at Jeju International (CJU), sit on the Right side for the best views. On approach into Jeju, especially with a turn onto runway 25 or 07, the right side offers views of Hallasan volcano dominating the island's center and the black-rock coastline as the plane banks over the sea before touchdown. Notable sights include: Hallasan volcano, Jeju's volcanic coastline, Jeju City harbor.
How long is the flight from Singapore to Cheju?
The flight from Singapore Changi (SIN) to Jeju International (CJU) takes about 6 hours 5 minutes. The shortest flight path between them is 2,657 miles (4,276 km); winds and air traffic control usually add a few percent.
What does the Singapore to Cheju flight path pass over?
South China Sea, Luzon Strait near northern Philippines, Taiwan's east coast and Central Mountain Range, East China Sea approaching Jeju