Flight Chengdu Shuangliu International Airport departs from Chengdu Chengdu Shuangliu International Airport at 12:40 and arrives at Nanjing Lukou Airport at 15:10.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 1659 Km. So the average speed is roughly 1106 Km.
There is an 1 hour time difference between Chengdu and Nanjing