Flight Changi Airport departs from Singapore Changi Airport at 14:00 and arrives at Medan Kualanamu International Airport at 14:15.
The flighttime is about 1h 15m. The distance travelled ("as the bird flies"): 571 Km. So the average speed is roughly 457 Km.
There is an 1 hour time difference between Singapore and Medan
The best day to arrive at Singapore is Sunday and it would be best to avoid Friday, as prices are on average 157.66% higher than on Sunday. (Average prices, based on 2580125 datapoints.)
We have a lot more statistics for flights JT 7146 and between Singapore and Medan.