The pie charts illustrates 5 main causes of why flights are getting cancelled or delayed in Asia continent between 2015 and 2016.
Overall, lots of flights are delayed because of airlines operation management in both years. worse management, bad weather and airport increased, whilst 2 others decreased.
The three largest causes airline management, bad weather and airport security, with 40%, 21% and 4% respectively. airline operation management grew by 6 % in 2016, bad weather rose the least to 23%, airport security despite making the least proportion raised to 13%. achieving the 3rd position in 2016.
The 2 remaining causes air traffic control and military factors had 25% and 10%. Among all of them air traffic fell the most to 12% and was the third in 2015 and achieved the 4th position. military factor lost about 4% and ranked 5th in all 5 reasons in delays of airport flights.
