Antonio B. Won Pat International Airport — Hagåtña, Guam

GUM anchors Guam's role as a strategic Pacific crossroads, connecting the United States territory to major cities across Japan, South Korea, and other parts of Asia through a hub model built around geographic convenience rather than local population size alone. The airport is named for Antonio Borja Won Pat, the island's first elected delegate to the US House of Representatives, recognizing his role in advancing Guam's political status within the American system. Tourism from Japan and South Korea has historically formed the backbone of passenger traffic, drawn by Guam's beaches, duty-free shopping, and tropical climate, though the mix has diversified over time. The island's significant US military presence, including nearby Andersen Air Force Base, further shapes travel patterns, with GUM serving both civilian tourism and personnel connected to the territory's defense installations.