Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 14:55 and arrives at Osaka Kansai International Airport at 19:25.
The flighttime is about 3h 30m. The distance travelled ("as the bird flies"): 2482 Km. So the average speed is roughly 709 Km.
There is an 1 hour time difference between Hong Kong and Osaka
The best day to arrive at Hong Kong is Friday and it would be best to avoid Monday, as prices are on average 448.02% higher than on Friday. (Average prices, based on 6473676 datapoints.)
We have a lot more statistics for flights UO 688 and between Hong Kong and Osaka.