Flight Taoyuan International Airport departs from Taipei Taoyuan International Airport at 22:50 and arrives at Manila Ninoy Aquino International Airport at 01:05.
The flighttime is about 2h 15m. The distance travelled ("as the bird flies"): 607 Km. So the average speed is roughly 270 Km.
The best day to arrive at Taipei is Monday and it would be best to avoid Thursday, as prices are on average 108.65% higher than on Monday. (Average prices, based on 1329987 datapoints.)
We have a lot more statistics for flights CI 709 and between Taipei and Manila.