Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 15:25 and arrives at Tokyo Haneda Airport at 20:20.
The flighttime is about 3h 55m. The distance travelled ("as the bird flies"): 2992 Km. So the average speed is roughly 764 Km.
There is an 1 hour time difference between Hong Kong and Tokyo
The best day to arrive at Hong Kong is Monday and it would be best to avoid Saturday, as prices are on average 60.2% higher than on Monday. (Average prices, based on 2198992 datapoints.)
We have a lot more statistics for flights JL 7048 and between Hong Kong and Tokyo.