The best month to fly with Flight JT900 is January and the most expensive month to fly is October. (Average prices, based on 377 datapoints.)
The best day to arrive at Jakarta is Monday and it would be best to avoid Sunday, as prices are on average 6.15% higher than on Monday. (Average prices, based on 166292882 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 771 datapoints.)