Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 02:05 and arrives at Kupang El Tari International Airport at 06:15.
The flighttime is about 3h 10m. The distance travelled ("as the bird flies"): 1900 Km. So the average speed is roughly 600 Km.
There is an 1 hour time difference between Jakarta and Kupang
The best month to arrive at Jakarta is September and the most expensive month to fly is December. (Average prices, based on 934 datapoints.)
The best day to arrive at Jakarta is Sunday and it would be best to avoid Wednesday, as prices are on average 235.47% higher than on Sunday. (Average prices, based on 138153029 datapoints.)
We have a lot more statistics for flights GA 8724 and between Jakarta and Kupang.
