Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 21:15 and arrives at Singapore Changi Airport at 00:25.
The flighttime is about 2h 10m. The distance travelled ("as the bird flies"): 462 Km. So the average speed is roughly 213 Km.
There is an 1 hour time difference between Bangkok and Singapore
The best month to arrive at Bangkok is August and the most expensive month to fly is December. (Average prices, based on 742 datapoints.)
The best day to arrive at Bangkok is Wednesday and it would be best to avoid Sunday, as prices are on average 36.91% higher than on Wednesday. (Average prices, based on 8743344 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 728 datapoints.)
We have a lot more statistics for flights SQ 981 and between Bangkok and Singapore.