Flight Hangzhou Xiaoshan International Airport departs from Hangzhou Hangzhou Xiaoshan International Airport at 19:10 and arrives at Shenzhen Shenzhen Bao'an International Airport at 21:30.
The flighttime is about 2h 20m. The distance travelled ("as the bird flies"): 830 Km. So the average speed is roughly 356 Km.
The best day to arrive at Hangzhou is Monday and it would be best to avoid Tuesday, as prices are on average 21.73% higher than on Monday. (Average prices, based on 29621 datapoints.)
We have a lot more statistics for flights GJ 8900 and between Hangzhou and Shenzhen.