Flight Narita International Airport departs from Tokyo Narita International Airport at 16:10 and arrives at Osaka Kansai International Airport at 17:50.
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 125.73% higher than on Saturday. (Average prices, based on 3366454 datapoints.)
We have a lot more statistics for flights JQ 225 and between Tokyo and Osaka.