Flight New Chitose Airport departs from Chitose New Chitose Airport at 17:55 and arrives at Tokyo Haneda Airport at 19:45.
The flighttime is about 1h 50m. The distance travelled ("as the bird flies"): 658 Km. So the average speed is roughly 359 Km.
The best day to arrive at Chitose is Wednesday and it would be best to avoid Tuesday, as prices are on average 64.85% higher than on Wednesday. (Average prices, based on 1418002 datapoints.)
We have a lot more statistics for flights JL 522 and between Chitose and Tokyo.