Flight Changi Airport departs from Singapore Changi Airport at 17:20 and arrives at Bangkok Suvarnabhumi Airport at 20:15.The flight has a short stop at Koh Samui.
The flighttime is about 3h 55m. The distance travelled ("as the bird flies"): 462 Km. So the average speed is roughly 118 Km.
There is an 1 hour time difference between Singapore and Bangkok
The best day to arrive at Singapore is Thursday and it would be best to avoid Sunday, as prices are on average 91.71% higher than on Thursday. (Average prices, based on 10561811 datapoints.)
We have a lot more statistics for flights PG 968 and between Singapore and Bangkok.