At Nagoya the most flights depart around 17:00. (Hourly flights, based on 271 datapoints.)
From Nagoya it is on average the cheapest to fly to Tokyo and to Chitose. (Average prices, based on 57 datapoints.)
From Nagoya most of the flights depart to Miyazaki, second best connected from Nagoya is Oita. (Daily flights, based on 109 datapoints.)