Flight Pudong International Airport departs from Shanghai Pudong International Airport at 20:00 and arrives at Hong Kong Hong Kong International Airport at 22:55.
The flighttime is about 2h 55m. The distance travelled ("as the bird flies"): 988 Km. So the average speed is roughly 339 Km.
The best day to arrive at Shanghai is Thursday and it would be best to avoid Monday, as prices are on average 221.55% higher than on Thursday. (Average prices, based on 2801507 datapoints.)
We have a lot more statistics for flights CX 5897 and between Shanghai and Hong Kong.