Flight International Airport departs from Osaka International Airport at 07:30 and arrives at Tokyo Haneda Airport at 08:45.
The flighttime is about 1h 15m. The distance travelled ("as the bird flies"): 485 Km. So the average speed is roughly 388 Km.
The best day to arrive at Osaka is Sunday and it would be best to avoid Saturday, as prices are on average 35.1% higher than on Sunday. (Average prices, based on 1923859 datapoints.)
We have a lot more statistics for flights NH 14 and between Osaka and Tokyo.
THB
