The circular formats delve into the various reasons for flights being postponed in one Asian nation over a one-year period, commencing in 2015.
From an overall perspective, it is conspicuous that airline operations management was the most serious problem that was not only tackled but also turned out to be worse. In addition, there was a decline in the issues of air traffic control and military factors as opposed to the others over the years prescribed.
Looking first at the data on different rationales for flight delays in 2015, the most common reason (by 40%) was chronicled in the trouble of airline process, leaving behind other cohorts. At the second highest proportion was the figure of traffic control in the sky at 25%, followed closely by bad weather (21%) which nearly doubled the military factors’ statistic. Meanwhile, airport safety accounted for only 4% as the lowest point of the chart.
Turning to the year 2016, although operations administration in airport entrenched its position with 46%, a reversing rank pattern could be observed in the rest. While the percentage of air traffic control remarkably decreased to 12%, that of severe weather rose slightly to 23% and thus edged out the former to become the second most popular reason among others. Moreover, security also increased roughly threefold and surpassed the figure for military factors which showed a decline to 6% being the lowest of the year.