The best month to fly with Flight IW1897 is February and the most expensive month to fly is December. (Average prices, based on 1330 datapoints.)
The best day to arrive at Semarang is Tuesday and it would be best to avoid Saturday, as prices are on average 19.84% higher than on Tuesday. (Average prices, based on 1722835 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 242 datapoints.)