Flight Kuala Lumpur International Airport departs from Kuala Lumpur Kuala Lumpur International Airport at 08:55 and arrives at Singapore Changi Airport at 10:10.
The flighttime is about 1h 15m. The distance travelled ("as the bird flies"): 256 Km. So the average speed is roughly 205 Km.
The best day to arrive at Kuala Lumpur is Sunday and it would be best to avoid Saturday, as prices are on average 295.7% higher than on Sunday. (Average prices, based on 101807676 datapoints.)
We have a lot more statistics for flights VA 5423 and between Kuala Lumpur and Singapore.
