Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 03:30 and arrives at Kupang El Tari International Airport at 08:50.
The flighttime is about 4h 20m. The distance travelled ("as the bird flies"): 1900 Km. So the average speed is roughly 438 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 November. (Average prices, based on 210 datapoints.)
The best day to arrive at Jakarta is Friday and it would be best to avoid Thursday, as prices are on average 19.12% higher than on Friday. (Average prices, based on 122306078 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 741 datapoints.)
We have a lot more statistics for flights JT 6116 and between Jakarta and Kupang.