Study of Chinese airport punctuality based on analytic hierarchy process and correlation analysis

This paper adopts the Analytic Hierarchy Process to establish a rating and ranking model for 374 airports around the world considering four factors, namely "on-time ","flights ", "comp.factor" and "tracked ". It analyzes the punctuality of flights taking off or landing in Chinese airports and account for the increase of the delay rate according to characteristics and based on partial correlation analysis.