Flight Changi Airport departs from Singapore Changi Airport at 14:30 and arrives at Kuala Lumpur Kuala Lumpur International Airport at 15:35.
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 Monday and it would be best to avoid Saturday, as prices are on average 146.85% higher than on Monday. (Average prices, based on 81064819 datapoints.)
We have a lot more statistics for flights JQ 710 and between Singapore and Kuala Lumpur.