Flight Don Mueang International Airport departs from Bangkok Don Mueang International Airport at 10:40 and arrives at Udon Thani Udon Thani International Airport at 11:50.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 255 Km. So the average speed is roughly 219 Km.
The best day to arrive at Bangkok is Wednesday and it would be best to avoid Sunday, as prices are on average 137.62% higher than on Wednesday. (Average prices, based on 402362 datapoints.)
We have a lot more statistics for flights FD 3354 and between Bangkok and Udon Thani.