Flight Taoyuan International Airport departs from Taipei Taoyuan International Airport at 21:30 and arrives at Hong Kong Hong Kong International Airport at 23:20.
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 day to arrive at Taipei is Thursday and it would be best to avoid Wednesday, as prices are on average 85.85% higher than on Thursday. (Average prices, based on 4446050 datapoints.)
We have a lot more statistics for flights UO 117 and between Taipei and Hong Kong.