Flight Pudong International Airport departs from Shanghai Pudong International Airport at 09:30 and arrives at Hong Kong Hong Kong International Airport at 12:40.
The flighttime is about 3h 10m. The distance travelled ("as the bird flies"): 988 Km. So the average speed is roughly 312 Km.
The best day to arrive at Shanghai is Sunday and it would be best to avoid Tuesday, as prices are on average 84.37% higher than on Sunday. (Average prices, based on 3331568 datapoints.)
We have a lot more statistics for flights CX 365 and between Shanghai and Hong Kong.