Flight Chongqing Jiangbei International Airport departs from Chongqing Chongqing Jiangbei International Airport at 13:40 and arrives at Urumqi Diwopu International Airport at 17:45.
The flighttime is about 3h 05m. The distance travelled ("as the bird flies"): 2124 Km. So the average speed is roughly 689 Km.
There is an 1 hour time difference between Chongqing and Urumqi