Flight Taoyuan International Airport departs from Taipei Taoyuan International Airport at 08:45 and arrives at Kuala Lumpur Kuala Lumpur International Airport at 13:25.
The flighttime is about 4h 40m. The distance travelled ("as the bird flies"): 2317 Km. So the average speed is roughly 496 Km.
The best day to arrive at Taipei is Tuesday and it would be best to avoid Saturday, as prices are on average 106.29% higher than on Tuesday. (Average prices, based on 729416 datapoints.)
We have a lot more statistics for flights CI 721 and between Taipei and Kuala Lumpur.
