Flight Pudong International Airport departs from Shanghai Pudong International Airport at 16:50 and arrives at Hong Kong Hong Kong International Airport at 19:40.
The flighttime is about 2h 50m. The distance travelled ("as the bird flies"): 988 Km. So the average speed is roughly 349 Km.
The best day to arrive at Shanghai is Saturday and it would be best to avoid Monday, as prices are on average 18.88% higher than on Saturday. (Average prices, based on 2553772 datapoints.)
We have a lot more statistics for flights HX 241 and between Shanghai and Hong Kong.