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Flight distance & time
Suvarnabhumi Airport → Tribhuvan International Airport
BKKKTM
- Distance
- 2,229 km · 1,385 mi
- Flight time
- 03h 32m
- CO₂ per passenger
- 200 kg
This Suvarnabhumi Airport → Tribhuvan International Airport route is 2,229 km (1,385 mi) end to end. The estimated flight time is 03h 32m, and a passenger's share of CO₂ works out at roughly 200 kg.
See the reverse route: Tribhuvan International Airport → Suvarnabhumi Airport
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Your route
- FromBKKSuvarnabhumi AirportBangkok, Samut-Prakan
- ToKTMTribhuvan International AirportKathmandu, Central-Region
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~3 flights/day
Airlines on this route
Nepal AirlinesThai Airways International
Common questions
Suvarnabhumi Airport to Tribhuvan International Airport FAQ
How far is Suvarnabhumi Airport from Tribhuvan International Airport?
Suvarnabhumi Airport (BKK) and Tribhuvan International Airport (KTM) are 2,229 km (1,385 mi) apart, measured along the great-circle route.
How long is the flight from Suvarnabhumi Airport to Tribhuvan International Airport?
A direct BKK–KTM flight covers the distance in about 03h 32m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Suvarnabhumi Airport to Tribhuvan International Airport produce?
A passenger's share of CO₂ on the BKK–KTM route is roughly 200 kg.
Which airlines fly from Suvarnabhumi Airport to Tribhuvan International Airport?
Nepal Airlines, Thai Airways International operate scheduled service between BKK and KTM.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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