Flight Incheon International Airport departs from Seoul Incheon International Airport at 14:10 and arrives at Taipei Taoyuan International Airport at 15:45.
The flighttime is about 2h 35m. The distance travelled ("as the bird flies"): 958 Km. So the average speed is roughly 371 Km.
There is an 1 hour time difference between Seoul and Taipei
The best day to arrive at Seoul is Saturday and it would be best to avoid Wednesday, as prices are on average 59.93% higher than on Saturday. (Average prices, based on 2746983 datapoints.)
We have a lot more statistics for flights BR 153 and between Seoul and Taipei.
