Flight Kansai International Airport departs from Osaka Kansai International Airport at 18:25 and arrives at Tokyo Narita International Airport at 19:55.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 582 Km. So the average speed is roughly 388 Km.
The best month to arrive at Osaka is October and the most expensive month to fly is December. (Average prices, based on 5018 datapoints.)
The best day to arrive at Osaka is Tuesday and it would be best to avoid Friday, as prices are on average 55.88% higher than on Tuesday. (Average prices, based on 8185559 datapoints.)
We have a lot more statistics for flights JQ 208 and between Osaka and Tokyo.