Flight Shenzhen Bao'an International Airport departs from Shenzhen Shenzhen Bao'an International Airport at 09:45 and arrives at Kunming Wujiaba International Airport at 12:05.
The flighttime is about 2h 20m. The distance travelled ("as the bird flies"): 1233 Km. So the average speed is roughly 528 Km.
