Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 07:30 and arrives at Shanghai Hongqiao International Airport at 10:10.
The flighttime is about 2h 40m. The distance travelled ("as the bird flies"): 942 Km. So the average speed is roughly 353 Km.
The best day to arrive at Hong Kong is Monday and it would be best to avoid Saturday, as prices are on average 79.34% higher than on Monday. (Average prices, based on 1317990 datapoints.)
We have a lot more statistics for flights CX 366 and between Hong Kong and Shanghai.