Flight U-Tapao International Airport departs from Pattaya U-Tapao International Airport at 14:35 and arrives at Chiang Mai Chiang Mai International Airport at 16:05.
The flighttime is about 1h 30m. The distance travelled ("as the bird flies"): 256 Km. So the average speed is roughly 171 Km.
The best day to arrive at Pattaya is Wednesday and it would be best to avoid Thursday, as prices are on average 98.79% higher than on Wednesday. (Average prices, based on 27676 datapoints.)
We have a lot more statistics for flights SL 582 and between Pattaya and Chiang Mai.