The provided pie charts illustrate the various reasons related to flight take-off delays in one of the Asian countries in two years (2015- 2016). According to the graphs, there are 5 main causes behind the delays.
Overall, after manifesting the charts, it can be seen that the airline operation managment was considered the hectic problem as it registered the highest percentage in 2015 and 2016, despite military factors recorded the least percentages in both years 10 % and 6%, respectively.
To commence with , according to the data in 2015, the air traffic control was the second prominent reason by 25%, however, the percentage gradualy declined to 12% that could indicate that the officials encountered this challange in 2016. Additionally, the air operation managment had a moderate increase by 6 % in 2016 over 2015, and the airport security had a sharp increase , which triuble its percentage in 2015, reaching 13 % in 2016.
