Flight Halim Perdanakusuma International Airport departs from Jakarta Halim Perdanakusuma International Airport at 14:30 and arrives at Semarang Achmad Yani International Airport at 15:35.
The flighttime is about 1h 05m. The distance travelled ("as the bird flies"): 389 Km. So the average speed is roughly 359 Km.
The best month to arrive at Jakarta is August and the most expensive month to fly is December. (Average prices, based on 3575 datapoints.)
The best day to arrive at Jakarta is Monday and it would be best to avoid Friday, as prices are on average 22.5% higher than on Monday. (Average prices, based on 11581115 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 1012 datapoints.)
We have a lot more statistics for flights JT 7559 and between Jakarta and Semarang.