The best month to fly with Flight JT6129 is March and the most expensive month to fly is May. (Average prices, based on 6017 datapoints.)
The best day to arrive at Jakarta is Saturday and it would be best to avoid Tuesday, as prices are on average 12.35% higher than on Saturday. (Average prices, based on 759636426 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 127 datapoints.)