Flight New Chitose Airport departs from Chitose New Chitose Airport at 20:30 and arrives at Tokyo Narita International Airport at 22:10.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 623 Km. So the average speed is roughly 374 Km.
The best day to arrive at Chitose is Thursday and it would be best to avoid Saturday, as prices are on average 99.8% higher than on Thursday. (Average prices, based on 510140 datapoints.)
We have a lot more statistics for flights NH 82 and between Chitose and Tokyo.