Flight Shenzhen Bao'an International Airport departs from Shenzhen Shenzhen Bao'an International Airport at 18:40 and arrives at Kunming Wujiaba International Airport at 21:10.
The flighttime is about 2h 30m. The distance travelled ("as the bird flies"): 1233 Km. So the average speed is roughly 493 Km.
The best month to arrive at Shenzhen is May and the most expensive month to fly is April. (Average prices, based on 201 datapoints.)
We have a lot more statistics for flights CZ 6923 and between Shenzhen and Kunming.