What does airport declaration mean?

This term refers to the process of recording your personal itinerary for review by customs officers before taking a flight.

Airport declaration refers to the process in which passengers, when entering or leaving a country, need to fill in a document with personal identity and itinerary information and submit it to the country's customs inspectors for review. This process is also called customs declaration.

The purpose of airport declaration is to ensure that the passenger’s identity and travel intention are legal and that the passenger’s entry and exit status and travel purpose are legal and do not violate the relevant regulations and laws of the country. This can prevent illegal immigration, smuggling, smuggling and other illegal activities from occurring.