Flight Taoyuan International Airport departs from Taipei Taoyuan International Airport at 12:25 and arrives at Hong Kong Hong Kong International Airport at 14:20.
The flighttime is about 1h 55m. The distance travelled ("as the bird flies"): 826 Km. So the average speed is roughly 431 Km.
The best day to arrive at Taipei is Saturday and it would be best to avoid Sunday, as prices are on average 111.61% higher than on Saturday. (Average prices, based on 4224838 datapoints.)
We have a lot more statistics for flights BR 869 and between Taipei and Hong Kong.