Flight Narita International Airport departs from Tokyo Narita International Airport at 18:30 and arrives at Osaka Kansai International Airport at 20:10.
The flighttime is about 1h 40m. The distance travelled ("as the bird flies"): 582 Km. So the average speed is roughly 349 Km.
The best month to arrive at Tokyo is March and the most expensive month to fly is July. (Average prices, based on 1665 datapoints.)
The best day to arrive at Tokyo is Saturday and it would be best to avoid Sunday, as prices are on average 95.68% higher than on Saturday. (Average prices, based on 3366298 datapoints.)
We have a lot more statistics for flights JQ 211 and between Tokyo and Osaka.