Recently, society has had a growing concern about the sustainability of airports in social, economic, and environmental terms and a perception that stakeholders have not adequately addressed this concern. The importance of sustainability awareness, especially in the airport sector, has recently increased as its operations increase greenhouse gas emissions and energy consumption and cause other environmental issues. Hence, applying sustainable airport practices can allow airports to improve their economic and social effects and reduce their harmful environmental impact. In response to the growing concern regarding the quality of sustainability practices, this paper aims to allow researchers to investigate airport sustainability awareness (ASA) by studying the relationship between airport sustainability knowledge, attitudes, and behavior of airport sustainability practices and illustrating the gap in the literature on the related topics through a systematic review. Additionally, the study provides a bibliometric method to examine the keywords’ relation. The results focus on developing a theoretical framework to investigate ASA and reveal the need to investigate the relationship between knowledge and attitude to improve sustainable behavior for achieving sustainable development goals. This contributes to the literature gap regarding ASA. The research limitations are open issues for future researchers to promote sustainability awareness.
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