Flight Chubu Centrair International Airport departs from Nagoya Chubu Centrair International Airport at 11:05 and arrives at Seoul Incheon International Airport at 13:05.
The flighttime is about 2h 00m. The distance travelled ("as the bird flies"): 1167 Km. So the average speed is roughly 584 Km.
The best day to arrive at Nagoya is Tuesday and it would be best to avoid Friday, as prices are on average 168.81% higher than on Tuesday. (Average prices, based on 4506568 datapoints.)
We have a lot more statistics for flights OZ 121 and between Nagoya and Seoul.