The best month to fly with Flight IW1387 is February and the most expensive month to fly is October. (Average prices, based on 3209 datapoints.)
The best day to arrive at Balikpapan is Saturday and it would be best to avoid Thursday, as prices are on average 13.74% higher than on Saturday. (Average prices, based on 10345450 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 654 datapoints.)