Air Route Selection for Beijing Capital International Airport Based on an Improved TOPSIS Method

Abstract

Multi-airport system has become the focus of civil aviation industry in China. To realize the coordinated development of regional airports, it requires adjustment and optimization of the airline network according to airports' functional orientation. This paper puts forward an index system for Beijing capital airport air route evaluation based on the devolopment of Beijing-Tianjin-Hebei regional multi-airport system. An improved Technique for Order Preference by Similarity to an Ideal Solution method is proposed, and the order relation analysis method is combined with improved entropy weight method to get the index weights, providing an effective method for domestic air routes evaluation and selection.