Flight Taoyuan International Airport departs from Taipei Taoyuan International Airport at 08:50 and arrives at Tokyo Narita International Airport at 12:55.
The flighttime is about 3h 05m. The distance travelled ("as the bird flies"): 2260 Km. So the average speed is roughly 733 Km.
There is an 1 hour time difference between Taipei and Tokyo
The best day to arrive at Taipei is Saturday and it would be best to avoid Wednesday, as prices are on average 182.96% higher than on Saturday. (Average prices, based on 2915797 datapoints.)
We have a lot more statistics for flights BR 198 and between Taipei and Tokyo.
