What is the purpose of a "Gate" in an airport?

The purpose of a "Gate" in an airport primarily revolves around facilitating the boarding process for passengers. It serves as the designated area where individuals wait before they board their flights, making it crucial for managing the flow of passengers to the aircraft. At the gate, airline personnel typically check boarding passes and may scan tickets to ensure that only ticketed passengers access the aircraft.

Gates are strategically located near the boarding area, which helps streamline the boarding process, ensuring passengers can board in an orderly manner based on their flight's boarding procedures. Additionally, gates may serve as a communication hub where information regarding flight statuses, delays, and other pertinent announcements are made.

While check-in occurs earlier in the process, at designated counters or kiosks, the gate area is specifically designed for passengers who are about to board the plane, distinguishing it from other operational areas in the airport.