Flight Senai International Airport departs from Johor Bahru Senai International Airport at 15:40 and arrives at Bangkok Suvarnabhumi Airport at 17:05.
The flighttime is about 2h 25m. The distance travelled ("as the bird flies"): 429 Km. So the average speed is roughly 178 Km.
There is an 1 hour time difference between Johor Bahru and Bangkok