Flight Chengdu Shuangliu International Airport departs from Chengdu Chengdu Shuangliu International Airport at 17:00 and arrives at Nanning Nanning Wuxu International Airport at 18:40.
The flighttime is about 0h 40m. The distance travelled ("as the bird flies"): 528 Km. So the average speed is roughly 792 Km.
There is an 1 hour time difference between Chengdu and Nanning