Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 14:55 and arrives at Singapore Changi Airport at 18:15.
The flighttime is about 2h 20m. The distance travelled ("as the bird flies"): 462 Km. So the average speed is roughly 198 Km.
There is an 1 hour time difference between Bangkok and Singapore
The best day to arrive at Bangkok is Sunday and it would be best to avoid Thursday, as prices are on average 86.82% higher than on Sunday. (Average prices, based on 11766650 datapoints.)
We have a lot more statistics for flights PG 4807 and between Bangkok and Singapore.