Flight Chongqing Jiangbei International Airport departs from Chongqing Chongqing Jiangbei International Airport at 17:20 and arrives at Changzhou Changzhou Airport at 19:25.
The flighttime is about 9h 05m. The distance travelled ("as the bird flies"): 1464 Km. So the average speed is roughly 161 Km.
There is an 7 hour time difference between Chongqing and Changzhou