Flight Changi Airport departs from Singapore Changi Airport at 22:40 and arrives at Bangkok Don Mueang International Airport at 00:15.
The flighttime is about 2h 35m. The distance travelled ("as the bird flies"): 477 Km. So the average speed is roughly 185 Km.
There is an 1 hour time difference between Singapore and Bangkok
The best day to arrive at Singapore is Monday and it would be best to avoid Tuesday, as prices are on average 556.66% higher than on Monday. (Average prices, based on 7278753 datapoints.)
We have a lot more statistics for flights JT 105 and between Singapore and Bangkok.