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Flight distance & time
Incheon International Airport → Tribhuvan International Airport
ICNKTM
- Distance
- 3,966 km · 2,464 mi
- Flight time
- 05h 42m
- CO₂ per passenger
- 356 kg
This Incheon International Airport → Tribhuvan 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: Tribhuvan International Airport → Incheon International Airport
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Your route
- FromICNIncheon International AirportSeoul, Incheon
- ToKTMTribhuvan International AirportKathmandu, Central-Region
Flight map
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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
Incheon International Airport to Tribhuvan International Airport FAQ
How far is Incheon International Airport from Tribhuvan International Airport?
Incheon International Airport (ICN) and Tribhuvan International Airport (KTM) are 3,966 km (2,464 mi) apart, measured along the great-circle route.
How long is the flight from Incheon International Airport to Tribhuvan International Airport?
A direct ICN–KTM 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 Incheon International Airport to Tribhuvan International Airport produce?
A passenger's share of CO₂ on the ICN–KTM 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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