Flight Haneda Airport departs from Tokyo Haneda Airport at 07:55 and arrives at Taipei Taipei Songshan Airport at 10:35.
The flighttime is about 11h 40m. The distance travelled ("as the bird flies"): 2157 Km. So the average speed is roughly 185 Km.
There is an 9 hour time difference between Tokyo and Taipei
The best month to arrive at Tokyo is September and the most expensive month to fly is January. (Average prices, based on 7970 datapoints.)
The best day to arrive at Tokyo is Friday and it would be best to avoid Thursday, as prices are on average 681.29% higher than on Friday. (Average prices, based on 10273666 datapoints.)
We have a lot more statistics for flights JL 5041 and between Tokyo and Taipei.