The best month to fly with Flight IW1303 is September and the most expensive month to fly is May. (Average prices, based on 2909 datapoints.)
The best day to arrive at Mamuju is Monday and it would be best to avoid Saturday, as prices are on average 17% higher than on Monday. (Average prices, based on 593540 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 211 datapoints.)