Flight Suvarnabhumi Airport departs from Bangkok Suvarnabhumi Airport at 18:25 and arrives at Singapore Changi Airport at 22:10.
The flighttime is about 2h 45m. The distance travelled ("as the bird flies"): 462 Km. So the average speed is roughly 168 Km.
There is an 1 hour time difference between Bangkok and Singapore
The best day to arrive at Bangkok is Wednesday and it would be best to avoid Sunday, as prices are on average 100.17% higher than on Wednesday. (Average prices, based on 12949476 datapoints.)
We have a lot more statistics for flights TR 611 and between Bangkok and Singapore.
