Ninoy Aquino International Airport (NAIA) is the main international gateway to the Philippines, located in Pasay City, near Manila. It serves as a hub for both domestic and international flights, connecting travelers to various destinations around the world. The airport is named after Benigno "Ninoy" Aquino Jr., a prominent political figure in the country. NAIA has four terminals, each catering to different airlines and flight types. Terminal 1 primarily handles international flights, while Terminals 2 and 3 serve both domestic and international routes. Terminal 4 is dedicated to domestic flights, making it easier for passengers to navigate their travel options.