Flight International Airport departs from Bahrein International Airport at 23:25 and arrives at Bangkok Suvarnabhumi Airport at 15:35.The flight has a short stop at Singapore. The flighttime is about 12h 10m. The distance travelled ("as the bird flies"): 5549 Km. So the average speed is roughly 456 Km. There is an 4 hour time difference between Bahrein and Bangkok