Flight Changi Airport departs from Singapore Changi Airport at 10:20 and arrives at Jakarta Soekarno–Hatta International Airport at 11:05.
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 Singapore and Jakarta
The best day to arrive at Singapore is Thursday and it would be best to avoid Sunday, as prices are on average 34.24% higher than on Thursday. (Average prices, based on 284706848 datapoints.)
We have a lot more statistics for flights SQ 8590 and between Singapore and Jakarta.