Flight Hong Kong International Airport departs from Hong Kong Hong Kong International Airport at 14:55 and arrives at Tokyo Narita International Airport at 20:00.
The flighttime is about 4h 05m. The distance travelled ("as the bird flies"): 3064 Km. So the average speed is roughly 750 Km.
There is an 1 hour time difference between Hong Kong and Tokyo
The best day to arrive at Hong Kong is Thursday and it would be best to avoid Friday, as prices are on average 433.82% higher than on Thursday. (Average prices, based on 7925352 datapoints.)
We have a lot more statistics for flights UO 652 and between Hong Kong and Tokyo.