Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 12:50 and arrives at Shanghai Pudong International Airport at 15:40.
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 Hong Kong is Monday and it would be best to avoid Saturday, as prices are on average 177.2% higher than on Monday. (Average prices, based on 11414147 datapoints.)
We have a lot more statistics for flights MU 502 and between Hong Kong and Shanghai.