Flight Zhoushuizi Airport departs from Dalian Zhoushuizi Airport at 14:15 and arrives at Kathmandu Tribhuvan International Airport at 18:20.The flight has a short stop at Seoul.
The flighttime is about 6h 05m. The distance travelled ("as the bird flies"): 4014 Km. So the average speed is roughly 660 Km.
There is an 2 hour time difference between Dalian and Kathmandu