Flight Chengdu Shuangliu International Airport departs from Chengdu Chengdu Shuangliu International Airport at 20:30 and arrives at Kunming Wujiaba International Airport at 21:55.
The flighttime is about 0h 25m. The distance travelled ("as the bird flies"): 196 Km. So the average speed is roughly 470 Km.
There is an 1 hour time difference between Chengdu and Kunming