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In order to improve inefficient data mining and Air Traffic Flow Prediction system with complicated system structure at present. An aircraft track 4D trajectory prediction model based on integrated track data and basic flight data exchange message processing based on air traffic control automation system is proposed, which can be corrected in real time. The design of the system mainly includes the model of correlation algorithm of planned track and radar track matching and the algorithm of course Angle plane projection matching. The results show that the system integrates multiple functions such as real-time display of radar targets, real-time statistics of control sector flow, and sector delivery information of target flights. It can more comprehensively and truly feedback the current movement situation of target tracks and sector flow prediction information.