Flight Don Mueang International Airport departs from Bangkok Don Mueang International Airport at 19:40 and arrives at Hat Yai Hat Yai International Airport at 21:10.
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 month to arrive at Bangkok is March and the most expensive month to fly is June. (Average prices, based on 353 datapoints.)
The best day to arrive at Bangkok is Wednesday and it would be best to avoid Friday, as prices are on average 9.05% higher than on Wednesday. (Average prices, based on 2934112 datapoints.)
We have a lot more statistics for flights SL 720 and between Bangkok and Hat Yai.