近年来,联盟成为航空公司间合作中发展最快速、有效的方式之一,促进了整个航空运输业的进一步发展。本文针对航空公司联盟的含义及类型进行介绍;之后从网络经济、学习效应等方面对联盟的动因进行了分析;最后分析总结了航空公司联盟对消费者、航空公司自身产生的影响。 In recent years, the alliance has become one of the fastest growing and effective ways in the cooperation among airlines and has promoted the further development of the entire air transport industry. This article introduces the meaning and types of airline alliances. Then it analyzes the motivation of the alliance from aspects of network economy, learning effect and so on. Finally, it analyzes and summarizes the impact of airline alliances on consumers and airlines themselves.