The world of aviation is currently developing very rapidly, each company and airport has its own services that are always being improved in order to achieve customer satisfaction of airport services. Kertajati International Airport, West Java was built with great hopes to become a modern air transportation center that not only serves local needs, but also becomes the main gateway for West Java to the international arena. With its significant area and facilities designed according to international standards, BIJB is expected to become one of the airports in Indonesia. This study uses a quantitative descriptive method, data collection techniques in the form of questionnaires. This study took samples in the form of passengers who used flight services at Kertajati International Airport, West Java, the number of questionnaires distributed to 100 respondents. The data analysis techniques used are instrument testing, hypothesis testing and simple linear regression analysis using the SPSS (Statistical Product and Service Solution) application. The results of the study are concluded to answer the formulation of the problem, that: 1. t count is greater than t table, namely 6.434> 1.660551 and the significance value obtained is 0.000<0.05, it can be concluded that H1 is accepted, meaning that there is an influence of the accessibility variable to Kertajati International Airport, West Java, on the variable of interest of service users. 2. The results of the determination coefficient hypothesis test obtained a value of 0.297. This proves that accessibility to the interest of service users is 29.7% and the remaining 70.3% is influenced by other factors that are not included in this study.