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The flight schedule of mega-airports has become a scarce resource. The research of the flight take-off-and-land waveform is conductive to rationally organizing flight operations and improving airport service efficiency. Based on OAG flight plan data, this paper analyzed, concluded and classified the take-off-and-land waveforms of daily passenger flights in the world’s mega-airports, and finally obtained four types of flight waveforms, namely, zigzag shape, trapezoidal shape, morning-and-evening-peak shape and superimposed shape. Meanwhile, this paper put forward four characteristic indexes to evaluate the flight take-off-and-land waveform, namely, occupied ratio of peak take-off/landing flight, standard deviation ratio of flight sorties, time interval of take-off/landing peak, and paired quantity of landing-take-off peak. Taking China’s airports whose passenger throughput ranking top ten as an example, this paper analyzed the flight take-off-and-land waveforms and characteristic indexes of each airport. The research result shows that the take-off-and-land waveforms of the passenger flight in China’s mega-airport shall be subject to the flight wave with the morning-and-evening-peak shape; the mean value of occupied rate of the peak take-off flight and peak landing flight is respectively 64.1% and 59.0%; the standard deviation ratio of flight sorties is 0.12; there is no obvious landing-take-off peak pair during the daytime operation period and there is a certain gap with the flight operation mode of large international hub airports.

Research of Take-off-and-land Waveform Based on Flight Plan Data