Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 09:25 and arrives at Seoul Incheon International Airport at 14:10.
The flighttime is about 3h 45m. The distance travelled ("as the bird flies"): 1621 Km. So the average speed is roughly 432 Km.
There is an 1 hour time difference between Hong Kong and Seoul
The best day to arrive at Hong Kong is Friday and it would be best to avoid Thursday, as prices are on average 160.75% higher than on Friday. (Average prices, based on 31391722 datapoints.)
We have a lot more statistics for flights CX 410 and between Hong Kong and Seoul.