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Flight distance & time
Tribhuvan International Airport → Incheon International Airport
KTMICN
- Distance
- 3,966 km · 2,464 mi
- Flight time
- 05h 42m
- CO₂ per passenger
- 356 kg
This Tribhuvan International Airport → Incheon International Airport route is 3,966 km (2,464 mi) end to end. The estimated flight time is 05h 42m, and a passenger's share of CO₂ works out at roughly 356 kg.
See the reverse route: Incheon International Airport → Tribhuvan International Airport
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Your route
- FromKTMTribhuvan International AirportKathmandu, Central-Region
- ToICNIncheon International AirportSeoul, Incheon
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
Tribhuvan International Airport to Incheon International Airport FAQ
How far is Tribhuvan International Airport from Incheon International Airport?
Tribhuvan International Airport (KTM) and Incheon International Airport (ICN) are 3,966 km (2,464 mi) apart, measured along the great-circle route.
How long is the flight from Tribhuvan International Airport to Incheon International Airport?
A direct KTM–ICN flight covers the distance in about 05h 42m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Tribhuvan International Airport to Incheon International Airport produce?
A passenger's share of CO₂ on the KTM–ICN route is roughly 356 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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