Flight Narita International Airport departs from Tokyo Narita International Airport at 14:10 and arrives at Osaka Kansai International Airport at 15:55.
The flighttime is about 1h 45m. The distance travelled ("as the bird flies"): 582 Km. So the average speed is roughly 333 Km.
The best day to arrive at Tokyo is Saturday and it would be best to avoid Wednesday, as prices are on average 327.58% higher than on Saturday. (Average prices, based on 3555163 datapoints.)
We have a lot more statistics for flights JL 6005 and between Tokyo and Osaka.
