Flight Changi Airport departs from Singapore Changi Airport at 09:20 and arrives at Kuala Lumpur Kuala Lumpur International Airport at 10:35.
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 Singapore is Wednesday and it would be best to avoid Saturday, as prices are on average 176.72% higher than on Wednesday. (Average prices, based on 95367589 datapoints.)
We have a lot more statistics for flights TR 450 and between Singapore and Kuala Lumpur.
