Flight Taoyuan International Airport departs from Taipei Taoyuan International Airport at 08:00 and arrives at Chongqing Chongqing Jiangbei International Airport at 11:30.
The flighttime is about 4h 30m. The distance travelled ("as the bird flies"): 1635 Km. So the average speed is roughly 363 Km.
There is an 1 hour time difference between Taipei and Chongqing