Flight Chubu Centrair International Airport departs from Nagoya Chubu Centrair International Airport at 00:30 and arrives at Bangkok Suvarnabhumi Airport at 05:10.
The flighttime is about 6h 40m. The distance travelled ("as the bird flies"): 4107 Km. So the average speed is roughly 616 Km.
There is an 2 hour time difference between Nagoya and Bangkok
