The study aims at using Fornell et al. (1996)'s ASCI model to discuss the relationship among customer satisfaction, complain dealing and customer loyalty in the international airline company. This survey objects are customers who enplane by International airlines. According the research, the conclusion of the research were as following below: (1) plane service, counter service, reservation service of customer satisfaction had negative significant influence on complain dealing; (2) plane service, baggage service, counter service, personnel attitude, operation efficiency, books and newspapers service of customer satisfaction had positive significant influence on customer loyalty; (3) complain behavior had negative significant influence on customer loyalty; (4) complain dealing had moderation effects between complain behavior and customer loyalty.