Flight Tribhuvan International Airport departs from Kathmandu Tribhuvan International Airport at 13:55 and arrives at Surabaya Juanda International Airport at 18:40.The flight has a short stop at Kuala Lumpur.
The flighttime is about 3h 45m. The distance travelled ("as the bird flies"): 2969 Km. So the average speed is roughly 792 Km.
There is an 1 hour time difference between Kathmandu and Surabaya
The best day to arrive at Kathmandu is Wednesday and it would be best to avoid Sunday, as prices are on average 231.51% higher than on Wednesday. (Average prices, based on 35586 datapoints.)
We have a lot more statistics for flights OD 183 and between Kathmandu and Surabaya.