Flight Shenzhen Bao'an International Airport departs from Shenzhen Shenzhen Bao'an International Airport at 07:45 and arrives at Nanning Nanning Wuxu International Airport at 09:15.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 627 Km. So the average speed is roughly 418 Km.