Flight Don Mueang International Airport departs from Bangkok Don Mueang International Airport at 15:35 and arrives at Hat Yai Hat Yai International Airport at 17:05.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 143 Km. So the average speed is roughly 95 Km.
The best day to arrive at Bangkok is Sunday and it would be best to avoid Tuesday, as prices are on average 87.58% higher than on Sunday. (Average prices, based on 3161599 datapoints.)
We have a lot more statistics for flights FD 3114 and between Bangkok and Hat Yai.