Flight Haneda Airport departs from Tokyo Haneda Airport at 07:55 and arrives at Taipei Taipei Songshan Airport at 10:30.
The flighttime is about 11h 35m. The distance travelled ("as the bird flies"): 2157 Km. So the average speed is roughly 186 Km.
There is an 9 hour time difference between Tokyo and Taipei
The best day to arrive at Tokyo is Saturday and it would be best to avoid Friday, as prices are on average 184.16% higher than on Saturday. (Average prices, based on 11645784 datapoints.)
We have a lot more statistics for flights CI 223 and between Tokyo and Taipei.
