Flight Narita International Airport departs from Tokyo Narita International Airport at 20:15 and arrives at Osaka Kansai International Airport at 21:55.
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 day to arrive at Tokyo is Wednesday and it would be best to avoid Sunday, as prices are on average 143.22% higher than on Wednesday. (Average prices, based on 3519808 datapoints.)
We have a lot more statistics for flights MM 320 and between Tokyo and Osaka.
