Flight Incheon International Airport departs from Seoul Incheon International Airport at 19:45 and arrives at Taipei Taoyuan International Airport at 21:40.
The flighttime is about 2h 55m. The distance travelled ("as the bird flies"): 958 Km. So the average speed is roughly 328 Km.
There is an 1 hour time difference between Seoul and Taipei
The best day to arrive at Seoul is Thursday and it would be best to avoid Wednesday, as prices are on average 197.62% higher than on Thursday. (Average prices, based on 2570011 datapoints.)
We have a lot more statistics for flights OZ 6871 and between Seoul and Taipei.