Flight Guangzhou Baiyun International Airport departs from Guangzhou Guangzhou Baiyun International Airport at 06:25 and arrives at Chengdu Chengdu Shuangliu International Airport at 08:50.
The flighttime is about 3h 25m. The distance travelled ("as the bird flies"): 1069 Km. So the average speed is roughly 313 Km.
There is an 1 hour time difference between Guangzhou and Chengdu
