FLIGHT TIME / CALCULATED ESTIMATE
Seoul ↗ Chiang Mai
GMP / Seoul Gimpo International AirportCNX / Chiang Mai International Airport
MODELLED FLYING TIME5h 13mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE3,413 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Seoul (GMP) and Chiang Mai (CNX) is approximately 5 hours and 13 minutes for a modelled route length of 3,413 km.
This is not a confirmed nonstop service or published airline schedule. Airlines can use different paths, and connection time, taxiing, winds, weather, airspace restrictions and operational delays can change the actual journey.
Reference coordinates
Departure: Seoul Gimpo International Airport. Arrival: Chiang Mai International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.