Flight Changi Airport departs from Singapore Changi Airport at 18:30 and arrives at Kathmandu Tribhuvan International Airport at 21:05.There is an 2 hour time difference between Singapore and Kathmandu
The flighttime is about 4h 35m. The distance travelled ("as the bird flies"): 2030 Km. So the average speed is roughly 443 Km.
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