Flight Taoyuan International Airport departs from Taipei Taoyuan International Airport at 08:45 and arrives at Shanghai Pudong International Airport at 10:50.
The flighttime is about 2h 05m. The distance travelled ("as the bird flies"): 358 Km. So the average speed is roughly 172 Km.
The best day to arrive at Taipei is Wednesday and it would be best to avoid Sunday, as prices are on average 140.34% higher than on Wednesday. (Average prices, based on 143032 datapoints.)
We have a lot more statistics for flights CI 501 and between Taipei and Shanghai.