Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 07:05 and arrives at Taipei Taoyuan International Airport at 08:55.
The flighttime is about 1h 50m. The distance travelled ("as the bird flies"): 826 Km. So the average speed is roughly 451 Km.
The best month to arrive at Hong Kong is December and the most expensive month to fly is July. (Average prices, based on 471 datapoints.)
We have a lot more statistics for flights CX 422 and between Hong Kong and Taipei.