Flight International Airport departs from Osaka International Airport at 09:30 and arrives at Tokyo Haneda Airport at 10:35.
The flighttime is about 1h 05m. The distance travelled ("as the bird flies"): 485 Km. So the average speed is roughly 448 Km.
The best day to arrive at Osaka is Friday and it would be best to avoid Saturday, as prices are on average 68.78% higher than on Friday. (Average prices, based on 2212934 datapoints.)
We have a lot more statistics for flights JL 110 and between Osaka and Tokyo.