Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 08:50 and arrives at Semarang Achmad Yani International Airport at 10:00.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 415 Km. So the average speed is roughly 356 Km.
The best month to arrive at Jakarta is September and the most expensive month to fly is July. (Average prices, based on 1889 datapoints.)
The best day to arrive at Jakarta is Thursday and it would be best to avoid Friday, as prices are on average 12.33% higher than on Thursday. (Average prices, based on 127524837 datapoints.)
The best time to book is 51 days before the departure date. You will get, on average, the cheapest price for flight JT 6350. (Average prices, based on 1677 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 1740 datapoints.)
We have a lot more statistics for flights JT 6350 and between Jakarta and Semarang.