Flight Surat Thani International Airport departs from Surat Thani Surat Thani International Airport at 09:10 and arrives at Bangkok Suvarnabhumi Airport at 10:20.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 200 Km. So the average speed is roughly 171 Km.
The best day to arrive at Surat Thani is Thursday and it would be best to avoid Tuesday, as prices are on average 52.76% higher than on Thursday. (Average prices, based on 84836 datapoints.)
We have a lot more statistics for flights SL 735 and between Surat Thani and Bangkok.