Flight Sultan Abdul Aziz Shah Airport departs from Kuala Lumpur Sultan Abdul Aziz Shah Airport at 15:40 and arrives at Alor Setar Sultan Abdul Halim Airport at 16:50.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 146 Km. So the average speed is roughly 125 Km.
The best day to arrive at Kuala Lumpur is Wednesday and it would be best to avoid Thursday, as prices are on average 146.44% higher than on Wednesday. (Average prices, based on 1356024 datapoints.)
We have a lot more statistics for flights FY 1672 and between Kuala Lumpur and Alor Setar.