Flight Taoyuan International Airport departs from Taipei Taoyuan International Airport at 14:35 and arrives at Tokyo Narita International Airport at 18:40.
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 Wednesday and it would be best to avoid Tuesday, as prices are on average 234.44% higher than on Wednesday. (Average prices, based on 2794013 datapoints.)
We have a lot more statistics for flights CI 108 and between Taipei and Tokyo.