Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 08:20 and arrives at Shanghai Pudong International Airport at 11:05.
The flighttime is about 2h 45m. The distance travelled ("as the bird flies"): 988 Km. So the average speed is roughly 359 Km.
The best day to arrive at Hong Kong is Tuesday and it would be best to avoid Saturday, as prices are on average 253.07% higher than on Tuesday. (Average prices, based on 11674729 datapoints.)
We have a lot more statistics for flights CX 316 and between Hong Kong and Shanghai.