The impact of the COVID-19 on aviation security is materialized in various areas. While the pandemic and the decline in the number of regular air operations may have temporarily hampered terrorist activity, it is also likely to have resulted in increased security vulnerabilities due to reduced staffing and adjusted procedures. In addition, airport security clearance is the main reason for the creation of a typical bottleneck in the process, an issue that has not been solved yet despite the numerous feedback given by the air travelers. Customs and immigration take long time to process, and the airport authority is looking to resolve this issue to maintain efficiency while not compromising the security as a whole. Waiting in a long line for airport security clearance, one of the top complaints of the travelers, has consistently been one of the main issues that need to be improved. Since long security clearance times remain a persistent issue, airports continually strive for procedures that ensure both safety and efficiency. This research proposes how the airport operator should implement the policies with regard to the airport security measures, and offers some insight into international organization’s role in introducing new technologies while covering the latest trend related to the airport security