“…Techniques such as AHP, TOPSIS, PROMETHEE, COPRAS, EDAS come to the fore (Anilkumar, Maniyeri and Anish, 2021:1). It is seen that MCDM methods are used in many researches specific to the aviation sector (Kiracı and Asker, 2019;Kiracı and Akan, 2020;Bakır et al, 2020). Evaluation, selection and ranking themes are frequently used especially in evaluating the service quality of airlines, revealing airport problems, determining objective performance, and air traffic management (especially in safety issues) (Dozic, 2019: 19).…”