Flight Senai International Airport departs from Johor Bahru Senai International Airport at 23:30 and arrives at Seoul Incheon International Airport at 07:05.
The flighttime is about 6h 35m. The distance travelled ("as the bird flies"): 2938 Km. So the average speed is roughly 446 Km.
There is an 1 hour time difference between Johor Bahru and Seoul
THB
