Flight International Airport departs from Osaka International Airport at 12:30 and arrives at Tokyo Narita International Airport at 13:40.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 556 Km. So the average speed is roughly 477 Km.
The best day to arrive at Osaka is Friday and it would be best to avoid Saturday, as prices are on average 63.07% higher than on Friday. (Average prices, based on 413569 datapoints.)
We have a lot more statistics for flights JL 116 and between Osaka and Tokyo.
MYR
