Multi-airports ground-holding dynamic model and optimal algorithm basing airports priority

With the rapid increase of the air traffic transportation, the air traffic congest became more and more serious, so to study the flow optimization problem is very importation and urgent. In this paper, a new multi-airports ground-holding dynamic model with en-route capacity constrain has been built, and a heuristic optimal algorithm basing airports priority has been given. The detailed algorithm device thought and process have been present. The algorithm hammers to approval a real-time solution which satisfying all capacity constrains. The simulation results validate the feasibility of the proposed model and algorithm.