Because the foreign flight terminal interacts with other airports around the world and has an international aspect, it should have special differences with the foreign flight terminal in terms of services, equipment and facilities.

The characteristics of foreign flights, according to the flight and passenger levels, have features such as national services, passports, etc., based on international protocols, such airports should have different facilities compared to domestic flights.

In addition, due to the class and level of the planes that fly on international routes and between countries, they are different, therefore, on this basis, airport services for such flights also have their own standard, and in other words, all airports are able to provide services to this category of They do not have airplanes.