Flight Soekarno–Hatta International Airport departs from Jakarta Soekarno–Hatta International Airport at 14:00 and arrives at Semarang Achmad Yani International Airport at 15:10.
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 March and the most expensive month to fly is December. (Average prices, based on 2311 datapoints.)
The best day to arrive at Jakarta is Tuesday and it would be best to avoid Friday, as prices are on average 23.01% higher than on Tuesday. (Average prices, based on 128054774 datapoints.)
The best time to book is 29 days before the departure date. You will get, on average, the cheapest price for flight SL 516. (Average prices, based on 1318 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 1327 datapoints.)
We have a lot more statistics for flights SL 516 and between Jakarta and Semarang.