Flight Incheon International Airport departs from Seoul Incheon International Airport at 07:55 and arrives at Beijing Beijing Capital International Airport at 09:25.
The flighttime is about 2h 30m. The distance travelled ("as the bird flies"): 1106 Km. So the average speed is roughly 442 Km.
There is an 1 hour time difference between Seoul and Beijing
The best day to arrive at Seoul is Tuesday and it would be best to avoid Sunday, as prices are on average 276% higher than on Tuesday. (Average prices, based on 59870 datapoints.)
We have a lot more statistics for flights KE 859 and between Seoul and Beijing.
