Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 08:35 and arrives at Singapore Changi Airport at 11:20.
The flighttime is about 1h 45m. The distance travelled ("as the bird flies"): 369 Km. So the average speed is roughly 211 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 6740 datapoints.)
The best day to arrive at Jakarta is Saturday and it would be best to avoid Monday, as prices are on average 767.39% higher than on Saturday. (Average prices, based on 602732569 datapoints.)
We have a lot more statistics for flights CX 828 and between Jakarta and Singapore.
THB