The best month to fly with Flight IW1371 is December and the most expensive month to fly is September. (Average prices, based on 314 datapoints.)
The best day to arrive at Sintang is Thursday and it would be best to avoid Wednesday, as prices are on average 89.75% higher than on Thursday. (Average prices, based on 200595 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 120 datapoints.)