Flight Incheon International Airport departs from Seoul Incheon International Airport at 08:00 and arrives at Osaka Kansai International Airport at 09:50.
The flighttime is about 1h 50m. The distance travelled ("as the bird flies"): 1002 Km. So the average speed is roughly 547 Km.
The best day to arrive at Seoul is Wednesday and it would be best to avoid Tuesday, as prices are on average 174.76% higher than on Wednesday. (Average prices, based on 1969292 datapoints.)
We have a lot more statistics for flights TW 281 and between Seoul and Osaka.
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