Left side scores higher due to superior takeoff scenery (Seoul's urban density and harbor are visually rich and immediate), while landing is only moderately better on the right. The full flight experience favors left: Seoul departure is dramatically more scenic than open ocean, and while Chiang Mai's mountains are notable on approach, they don't fully compensate for the right side's bland cruise phase over central Thailand's flat plains. Left provides more consistent visual interest across the entire flight.
Flown ICN to CNX? Did we get it right?
Flight Path
Seoul to Chiang Mai is 2,102 miles (3,382 km), a flight of about 4 hours 35 minutes.
Laos-Thailand border region with Mekong River valley, central Thailand plains (Nakhon Sawan, Phichit provinces), transition from flat agricultural land to northern Thailand's foothills, scattered reservoirs and river systems in central Thailand
Great circle distance and headings ›Phase by phase
Takeoff from ICN
LEFTLeft side captures Seoul's urban sprawl and Incheon's harbor during southeast-heading departures (typical prevailing winds). The city transitions from dense urban core to industrial waterfront, offering immediate visual interest. Right side faces open Yellow Sea with minimal landmarks during initial climb.
Landing at CNX
RIGHTRight side (west-facing) reveals the dramatic Doi Suthep mountain range and forested terrain surrounding Chiang Mai during typical northbound approaches (runway 36). The mountains create visual drama and define the valley landscape. Left side shows flatter agricultural plains with less topographic interest.
Will your flight be in sunlight?
Pick a date and time in the Sun Map to watch the sun move across your whole flight.
About This Route
Which side of the plane should I sit on flying from Incheon International (ICN) to Chiang Mai International Airport (CNX)?
Sit on the Left side of the plane for the best views on flights from Seoul to Chiang Mai. Left side scores higher due to superior takeoff scenery (Seoul's urban density and harbor are visually rich and immediate), while landing is only moderately better on the right. The full flight experience favors left: Seoul departure is dramatically more scenic than open ocean, and while Chiang Mai's mountains are notable on approach, they don't fully compensate for the right side's bland cruise phase over central Thailand's flat plains. Left provides more consistent visual interest across the entire flight.
What can I see during takeoff from Incheon International in Seoul?
During takeoff from Incheon International (ICN), sit on the Left side for the best views. Left side captures Seoul's urban sprawl and Incheon's harbor during southeast-heading departures (typical prevailing winds). The city transitions from dense urban core to industrial waterfront, offering immediate visual interest. Right side faces open Yellow Sea with minimal landmarks during initial climb. Notable sights include: Seoul metropolitan skyline, Incheon harbor and container terminals, Han River estuary, Gimpo area industrial zones.
What can I see when landing at Chiang Mai International Airport in Chiang Mai?
When landing at Chiang Mai International Airport (CNX), sit on the Right side for the best views. Right side (west-facing) reveals the dramatic Doi Suthep mountain range and forested terrain surrounding Chiang Mai during typical northbound approaches (runway 36). The mountains create visual drama and define the valley landscape. Left side shows flatter agricultural plains with less topographic interest. Notable sights include: Doi Suthep mountain massif, Chiang Mai valley floor, forested hills west of the city, Ping River valley.
How long is the flight from Seoul to Chiang Mai?
The flight from Incheon International (ICN) to Chiang Mai International Airport (CNX) takes about 4 hours 35 minutes. The shortest flight path between them is 2,102 miles (3,382 km); winds and air traffic control usually add a few percent.
What does the Seoul to Chiang Mai flight path pass over?
Laos-Thailand border region with Mekong River valley, central Thailand plains (Nakhon Sawan, Phichit provinces), transition from flat agricultural land to northern Thailand's foothills, scattered reservoirs and river systems in central Thailand