Flight Incheon International Airport departs from Seoul Incheon International Airport at 23:50 and arrives at Singapore Changi Airport at 05:00.
The flighttime is about 6h 10m. The distance travelled ("as the bird flies"): 2923 Km. So the average speed is roughly 474 Km.
There is an 1 hour time difference between Seoul and Singapore
The best day to arrive at Seoul is Friday and it would be best to avoid Wednesday, as prices are on average 103.76% higher than on Friday. (Average prices, based on 923596 datapoints.)
We have a lot more statistics for flights OZ 6783 and between Seoul and Singapore.
