Flight Incheon International Airport departs from Seoul Incheon International Airport at 16:20 and arrives at Singapore Changi Airport at 21:55.
The flighttime is about 6h 35m. The distance travelled ("as the bird flies"): 2923 Km. So the average speed is roughly 444 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 Tuesday, as prices are on average 476.91% higher than on Friday. (Average prices, based on 691556 datapoints.)
We have a lot more statistics for flights SQ 5751 and between Seoul and Singapore.
