Flight Hat Yai International Airport departs from Hat Yai Hat Yai International Airport at 15:45 and arrives at Bangkok Don Mueang International Airport at 17:15.
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 Hat Yai is Saturday and it would be best to avoid Sunday, as prices are on average 341.72% higher than on Saturday. (Average prices, based on 4449405 datapoints.)
We have a lot more statistics for flights SL 713 and between Hat Yai and Bangkok.
