Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 15:10 and arrives at Kuala Lumpur Kuala Lumpur International Airport at 18:20.
The flighttime is about 2h 10m. The distance travelled ("as the bird flies"): 600 Km. So the average speed is roughly 277 Km.
There is an 1 hour time difference between Jakarta and Kuala Lumpur
The best month to arrive at Jakarta is March and the most expensive month to fly is December. (Average prices, based on 5101 datapoints.)
We have a lot more statistics for flights D7 385 and between Jakarta and Kuala Lumpur.