Flight Changi Airport departs from Singapore Changi Airport at 14:05 and arrives at Jakarta Soekarno–Hatta International Airport at 15:05.
The flighttime is about 2h 00m. The distance travelled ("as the bird flies"): 369 Km. So the average speed is roughly 184 Km.
There is an 1 hour time difference between Singapore and Jakarta
The best month to arrive at Singapore is December and the most expensive month to fly is June. (Average prices, based on 1506 datapoints.)
The best day to arrive at Singapore is Wednesday and it would be best to avoid Sunday, as prices are on average 46.77% higher than on Wednesday. (Average prices, based on 282227356 datapoints.)
The best time to book is 61 days before the departure date. You will get, on average, the cheapest price for flight GA 831. (Average prices, based on 1230 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 1471 datapoints.)
We have a lot more statistics for flights GA 831 and between Singapore and Jakarta.