Air transportation is often preferred by people because it is faster than other transportation alternatives and saves time. As in every sector, there is a fierce competition among the airline companies in the aviation sector. In this intense competitive environment, airline companies that fulfill the demands of their passengers and provide quality services will gain superiority against their competitors and increase their number of passengers. In this study, the performances of airline companies carrying passengers using Isparta - Süleyman Demirel Airport were evaluated using BWM and MAIRCA methods, which are multi-criteria decision making methods. The weights of 4 evaluation criteria used in the assessment were found by the BWM method, and 7 airline companies were listed by the MAIRCA method. Analyzes were made with Lingo and Excel softwares. As a result of the analysis, the most important criterion was determined as the “total number of passengers” and the airline named “Alternative 4” ranked first