Flight Tribhuvan International Airport departs from Kathmandu Tribhuvan International Airport at 21:35 and arrives at Kuala Lumpur Kuala Lumpur International Airport at 04:20.
The flighttime is about 4h 45m. The distance travelled ("as the bird flies"): 1782 Km. So the average speed is roughly 375 Km.
There is an 2 hour time difference between Kathmandu and Kuala Lumpur
The best day to arrive at Kathmandu is Tuesday and it would be best to avoid Sunday, as prices are on average 180.87% higher than on Tuesday. (Average prices, based on 410933 datapoints.)
We have a lot more statistics for flights RA 415 and between Kathmandu and Kuala Lumpur.
