Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 17:05 and arrives at Shanghai Pudong International Airport at 19:30.
The flighttime is about 2h 25m. The distance travelled ("as the bird flies"): 988 Km. So the average speed is roughly 409 Km.
The best day to arrive at Hong Kong is Thursday and it would be best to avoid Tuesday, as prices are on average 125.75% higher than on Thursday. (Average prices, based on 13137961 datapoints.)
We have a lot more statistics for flights HO 3508 and between Hong Kong and Shanghai.