Flight Chengdu Shuangliu International Airport departs from Chengdu Chengdu Shuangliu International Airport at 13:30 and arrives at Hong Kong Hong Kong International Airport at 16:10.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 1145 Km. So the average speed is roughly 687 Km.
There is an 1 hour time difference between Chengdu and Hong Kong