Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 10:40 and arrives at Seoul Incheon International Airport at 15:20.
The flighttime is about 3h 40m. The distance travelled ("as the bird flies"): 1621 Km. So the average speed is roughly 442 Km.
There is an 1 hour time difference between Hong Kong and Seoul
The best month to arrive at Hong Kong is July and the most expensive month to fly is December. (Average prices, based on 19223 datapoints.)
The best day to arrive at Hong Kong is Friday and it would be best to avoid Monday, as prices are on average 70.52% higher than on Friday. (Average prices, based on 28609318 datapoints.)
We have a lot more statistics for flights UO 630 and between Hong Kong and Seoul.