Airports are one of the facilities that are subject to international standards established by the International Organization Cities related to the International Civil Aviation Organization (ICAO). Some of these parameters include terrain, and human and environmental obstacles, where navigational operations are affected. terrain and human obstacles, while noise and greenhouse gas emissions affect the environment in Airports' surroundings. Then the research deals with some of the standards set by ICAO, and in Egypt, the delta region was chosen to study its compatibility with these criteria, where they are suffering from the absence of an international airport, as the distance from the nearest airport 145Km and the population of the Delta region is 15.8 million people. Therefore, it was necessary to establish an international airport, especially a coastal one, to serve this region, stimulate the movement of tourism, facilitate transportation, as well as to revitalize the commercial movement. The science of ArcGIS has recently developed so that through advanced programs it can produce results in many applications. This paper is a solid understanding of how integrated by using GIS to construct A mega-project such as a delta Egypt international airport. This is to assess the importance of establishing an international airport in the delta region of Egypt and to identify the best places to set up such a huge project. This is done by presenting the literature on the topic and a summary of the methodology used in this paper, discussing the results and conclusions, and making recommendations.