Flight Udon Thani International Airport departs from Udon Thani Udon Thani International Airport at 12:45 and arrives at Bangkok Don Mueang International Airport at 14:00.
The flighttime is about 1h 15m. The distance travelled ("as the bird flies"): 255 Km. So the average speed is roughly 204 Km.
The best day to arrive at Udon Thani is Monday and it would be best to avoid Thursday, as prices are on average 116.24% higher than on Monday. (Average prices, based on 219593 datapoints.)
We have a lot more statistics for flights SL 605 and between Udon Thani and Bangkok.