Flight Taoyuan International Airport departs from Taipei Taoyuan International Airport at 08:40 and arrives at Tokyo Narita International Airport at 13:00.
The flighttime is about 3h 20m. The distance travelled ("as the bird flies"): 2260 Km. So the average speed is roughly 678 Km.
There is an 1 hour time difference between Taipei and Tokyo
The best day to arrive at Taipei is Tuesday and it would be best to avoid Sunday, as prices are on average 38.72% higher than on Tuesday. (Average prices, based on 2664862 datapoints.)
We have a lot more statistics for flights NH 824 and between Taipei and Tokyo.