Flight Halim Perdanakusuma International Airport departs from Jakarta Halim Perdanakusuma International Airport at 05:15 and arrives at Semarang Achmad Yani International Airport at 06:30.
The flighttime is about 1h 15m. The distance travelled ("as the bird flies"): 389 Km. So the average speed is roughly 311 Km.
The best month to arrive at Jakarta is February and the most expensive month to fly is November. (Average prices, based on 584 datapoints.)
The best day to arrive at Jakarta is Wednesday and it would be best to avoid Friday, as prices are on average 10.06% higher than on Wednesday. (Average prices, based on 10922053 datapoints.)
The best time to book is 51 days before the departure date. You will get, on average, the cheapest price for flight QG 140. (Average prices, based on 1463 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 1579 datapoints.)
We have a lot more statistics for flights QG 140 and between Jakarta and Semarang.