Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 08:00 and arrives at Singapore Changi Airport at 11:15.
The flighttime is about 2h 15m. The distance travelled ("as the bird flies"): 462 Km. So the average speed is roughly 205 Km.
There is an 1 hour time difference between Bangkok and Singapore
The best month to arrive at Bangkok is May and the most expensive month to fly is June. (Average prices, based on 707 datapoints.)
The best day to arrive at Bangkok is Thursday and it would be best to avoid Monday, as prices are on average 24.99% higher than on Thursday. (Average prices, based on 8740593 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 693 datapoints.)
We have a lot more statistics for flights TG 403 and between Bangkok and Singapore.