Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 21:00 and arrives at Shanghai Hongqiao International Airport at 23:50.
The flighttime is about 2h 50m. The distance travelled ("as the bird flies"): 942 Km. So the average speed is roughly 332 Km.
The best month to arrive at Hong Kong is October and the most expensive month to fly is December. (Average prices, based on 10551 datapoints.)
The best day to arrive at Hong Kong is Sunday and it would be best to avoid Saturday, as prices are on average 60.18% higher than on Sunday. (Average prices, based on 861574 datapoints.)
We have a lot more statistics for flights HX 234 and between Hong Kong and Shanghai.