Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 11:25 and arrives at Taipei Taoyuan International Airport at 13:10.
The flighttime is about 1h 45m. The distance travelled ("as the bird flies"): 826 Km. So the average speed is roughly 472 Km.
The best day to arrive at Hong Kong is Monday and it would be best to avoid Friday, as prices are on average 168.54% higher than on Monday. (Average prices, based on 4898141 datapoints.)
We have a lot more statistics for flights CI 904 and between Hong Kong and Taipei.