Flight Kansai International Airport departs from Osaka Kansai International Airport at 16:30 and arrives at Kunming Wujiaba International Airport at 00:35.The flight has a short stop at Shanghai.
The flighttime is about 9h 05m. The distance travelled ("as the bird flies"): 3639 Km. So the average speed is roughly 401 Km.
There is an 1 hour time difference between Osaka and Kunming