Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 19:00 and arrives at Singapore Changi Airport at 21:50.
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 November and the most expensive month to fly is September. (Average prices, based on 1846 datapoints.)
The best day to arrive at Jakarta is Monday and it would be best to avoid Friday, as prices are on average 17.76% higher than on Monday. (Average prices, based on 588689862 datapoints.)
The best time to book is 52 days before the departure date. You will get, on average, the cheapest price for flight SQ 965. (Average prices, based on 3626 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 4502 datapoints.)
We have a lot more statistics for flights SQ 965 and between Jakarta and Singapore.