Flight Chongqing Jiangbei International Airport departs from Chongqing Chongqing Jiangbei International Airport at 19:55 and arrives at Guangzhou Guangzhou Baiyun International Airport at 22:25.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 778 Km. So the average speed is roughly 519 Km.
There is an 1 hour time difference between Chongqing and Guangzhou