The right side edges out the left by offering a glimpse of Sri Lanka's interior hills on departure and a clear view of the Chao Phraya delta and Bangkok's skyline on arrival, while the left side is dominated by open ocean and flat plains for most of the flight.
Flight Path
Extended crossing of the Bay of Bengal and Andaman Sea, passing near the Nicobar Islands before reaching the southern Thai/Myanmar coastline
Great circle distance and headings ›Phase by phase
Takeoff from RML
RIGHTDeparting RML and climbing northeast toward the Bay of Bengal, the right side offers a brief but genuine look at Sri Lanka's south-central hill country as the aircraft banks away from Colombo, while the coastline curves away on the left with less definition.

Landing at BKK
RIGHTOn approach into Suvarnabhumi from the south, the right side typically faces east toward greater Bangkok, giving passengers a wide view of the Chao Phraya River delta and the dense skyline of the city before touchdown, while the left side mostly shows flat agricultural plains.
Landmarks on this routeAll landmarks →
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About This Route
Which side of the plane should I sit on flying from Colombo Ratmalana (RML) to Suvarnabhumi Airport (BKK)?
Sit on the Right side of the plane for the best views on flights from Colombo to Bangkok. The right side edges out the left by offering a glimpse of Sri Lanka's interior hills on departure and a clear view of the Chao Phraya delta and Bangkok's skyline on arrival, while the left side is dominated by open ocean and flat plains for most of the flight.
What can I see during takeoff from Colombo Ratmalana in Colombo?
During takeoff from Colombo Ratmalana (RML), sit on the Right side for the best views. Departing RML and climbing northeast toward the Bay of Bengal, the right side offers a brief but genuine look at Sri Lanka's south-central hill country as the aircraft banks away from Colombo, while the coastline curves away on the left with less definition. Notable sights include: Colombo coastline, Sri Lanka's south-central hill country foothills, Indian Ocean shoreline.
What can I see when landing at Suvarnabhumi Airport in Bangkok?
When landing at Suvarnabhumi Airport (BKK), sit on the Right side for the best views. On approach into Suvarnabhumi from the south, the right side typically faces east toward greater Bangkok, giving passengers a wide view of the Chao Phraya River delta and the dense skyline of the city before touchdown, while the left side mostly shows flat agricultural plains. Notable sights include: Chao Phraya River, Bangkok skyline, Gulf of Thailand coastline, Suvarnabhumi's paired runways.
How long is the flight from Colombo to Bangkok?
The flight from Colombo Ratmalana (RML) to Suvarnabhumi Airport (BKK) takes 3h 45m.
What does the Colombo to Bangkok flight path pass over?
Extended crossing of the Bay of Bengal and Andaman Sea, passing near the Nicobar Islands before reaching the southern Thai/Myanmar coastline