Flight Changi Airport departs from Singapore Changi Airport at 18:35 and arrives at Kuala Lumpur Kuala Lumpur International Airport at 19:40.
The flighttime is about 1h 05m. The distance travelled ("as the bird flies"): 256 Km. So the average speed is roughly 236 Km.
The best day to arrive at Singapore is Thursday and it would be best to avoid Wednesday, as prices are on average 149.29% higher than on Thursday. (Average prices, based on 80791051 datapoints.)
We have a lot more statistics for flights MI 5818 and between Singapore and Kuala Lumpur.