Flight Pudong International Airport departs from Shanghai Pudong International Airport at 16:15 and arrives at Hong Kong Hong Kong International Airport at 19:20.
The flighttime is about 3h 05m. The distance travelled ("as the bird flies"): 988 Km. So the average speed is roughly 320 Km.
The best day to arrive at Shanghai is Friday and it would be best to avoid Wednesday, as prices are on average 67.28% higher than on Friday. (Average prices, based on 3354425 datapoints.)
We have a lot more statistics for flights MU 505 and between Shanghai and Hong Kong.