The pie charts illustrate five different factors in terms of flight delays in a particular Asian country over a period of 2 years.
Overall, it is clear that the percentage of airport security was the highest in both years. Additionally, the percentage of airport security reasons experienced the most significant increase.
In 2015, Bad weather accounted for 21% of the amount of reason for flight delays while military factors made up 10%. At 40%, the figure forAirline operations management in this country was nearly twice as much as that of air traffic control. The number of reasons in airport security was the lowest this year with 4%.
In 2016, The percentage of airport security rose steeply, with the figure reaching 13%. The number of reasons in Airline operations management has a moderate growth from 40% in 2015 to 46% in 2016 the similar trend was true for bad weather with a figure reaching 23% in 2016. The remaining reasons tend to be the opposite of the 2016 figures of 6% in military factors and 12% in air traffic control.
