Flight Chongqing Jiangbei International Airport departs from Chongqing Chongqing Jiangbei International Airport at 07:00 and arrives at Guangzhou Guangzhou Baiyun International Airport at 09:00.
The flighttime is about 1h 00m. The distance travelled ("as the bird flies"): 778 Km. So the average speed is roughly 778 Km.
There is an 1 hour time difference between Chongqing and Guangzhou