Flight Pudong International Airport departs from Shanghai Pudong International Airport at 14:45 and arrives at Hong Kong Hong Kong International Airport at 17:45.
The flighttime is about 3h 00m. The distance travelled ("as the bird flies"): 988 Km. So the average speed is roughly 329 Km.
The best day to arrive at Shanghai is Thursday and it would be best to avoid Monday, as prices are on average 63.98% higher than on Thursday. (Average prices, based on 3331387 datapoints.)
We have a lot more statistics for flights CX 377 and between Shanghai and Hong Kong.