Flight Taoyuan International Airport departs from Taipei Taoyuan International Airport at 18:10 and arrives at Hong Kong Hong Kong International Airport at 19:55.
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 Taipei is Saturday and it would be best to avoid Wednesday, as prices are on average 35.43% higher than on Saturday. (Average prices, based on 5094613 datapoints.)
We have a lot more statistics for flights BR 857 and between Taipei and Hong Kong.
