Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 15:35 and arrives at Singapore Changi Airport at 18:25.
The flighttime is about 1h 50m. The distance travelled ("as the bird flies"): 369 Km. So the average speed is roughly 201 Km.
There is an 1 hour time difference between Jakarta and Singapore
The best month to arrive at Jakarta is February and the most expensive month to fly is December. (Average prices, based on 6331 datapoints.)
The best day to arrive at Jakarta is Saturday and it would be best to avoid Thursday, as prices are on average 73.05% higher than on Saturday. (Average prices, based on 959293114 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 115 datapoints.)
We have a lot more statistics for flights KL 4038 and between Jakarta and Singapore.
