Flight Taiping Airport departs from Harbin Taiping Airport at 15:30 and arrives at Chongqing Chongqing Jiangbei International Airport at 21:55.The flight has a short stop at Nanjing.
The flighttime is about 7h 25m. The distance travelled ("as the bird flies"): 2300 Km. So the average speed is roughly 310 Km.
There is an 1 hour time difference between Harbin and Chongqing