Flight Kobe Airport departs from Kobe Kobe Airport at 07:05 and arrives at Tokyo Narita International Airport at 08:15.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 582 Km. So the average speed is roughly 499 Km.
The best day to arrive at Kobe is Monday and it would be best to avoid Sunday, as prices are on average 105.31% higher than on Monday. (Average prices, based on 30445 datapoints.)
We have a lot more statistics for flights NH 412 and between Kobe and Tokyo.