Flight Kansai International Airport departs from Osaka Kansai International Airport at 20:10 and arrives at Hong Kong Hong Kong International Airport at 23:40.
The flighttime is about 4h 30m. The distance travelled ("as the bird flies"): 2482 Km. So the average speed is roughly 552 Km.
There is an 1 hour time difference between Osaka and Hong Kong
The best day to arrive at Osaka is Sunday and it would be best to avoid Friday, as prices are on average 280.54% higher than on Sunday. (Average prices, based on 2421303 datapoints.)
We have a lot more statistics for flights HX 613 and between Osaka and Hong Kong.