Flight Hangzhou Xiaoshan International Airport departs from Hangzhou Hangzhou Xiaoshan International Airport at 19:50 and arrives at Shenzhen Shenzhen Bao'an International Airport at 21:50.
The flighttime is about 2h 00m. The distance travelled ("as the bird flies"): 830 Km. So the average speed is roughly 415 Km.
The best day to arrive at Hangzhou is Wednesday and it would be best to avoid Tuesday, as prices are on average 20.77% higher than on Wednesday. (Average prices, based on 31104 datapoints.)
We have a lot more statistics for flights ZH 9884 and between Hangzhou and Shenzhen.