The best month to fly with Flight JT517 is January and the most expensive month to fly is May. (Average prices, based on 850 datapoints.)
The best day to arrive at Semarang is Thursday and it would be best to avoid Tuesday, as prices are on average 36.42% higher than on Thursday. (Average prices, based on 84415378 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 527 datapoints.)