Flight Taoyuan International Airport departs from Taipei Taoyuan International Airport at 16:35 and arrives at Shanghai Pudong International Airport at 18:35.
The flighttime is about 2h 00m. The distance travelled ("as the bird flies"): 358 Km. So the average speed is roughly 179 Km.
The best day to arrive at Taipei is Friday and it would be best to avoid Monday, as prices are on average 265.23% higher than on Friday. (Average prices, based on 115744 datapoints.)
We have a lot more statistics for flights MU 8903 and between Taipei and Shanghai.