Flight Haneda Airport departs from Tokyo Haneda Airport at 19:55 and arrives at Nagoya Chubu Centrair International Airport at 21:00.
The flighttime is about 1h 05m. The distance travelled ("as the bird flies"): 334 Km. So the average speed is roughly 308 Km.
The best day to arrive at Tokyo is Thursday and it would be best to avoid Monday, as prices are on average 1027.31% higher than on Thursday. (Average prices, based on 4469070 datapoints.)
We have a lot more statistics for flights HA 5081 and between Tokyo and Nagoya.