The IATA airport code for Antonio B. Won Pat International Airport is GUM.
The ICAO code for Antonio B. Won Pat International Airport is PGUM.
Antonio B. Won Pat International Airport (GUM) is located in Agana, Guam.
The local time zone at Antonio B. Won Pat International Airport (GUM) is Pacific/Guam (GMT+10).
About 13 scheduled departures were counted at Antonio B. Won Pat International Airport (GUM) when flight schedules were last measured on September 4, 2026.
For international flights, arrive at least 3 hours before departure; for domestic flights, about 2 hours.
Based on the current departures board at Antonio B. Won Pat International Airport (GUM), scheduled flights are operated by United Airlines, Japan Airlines, and Korean Air.
Destinations on the current departures board at Antonio B. Won Pat International Airport (GUM) include Tokyo, Chuuk, Singapore, Seoul, Saipan, and Taipei.
The board on this page shows arrivals and departures for Antonio B. Won Pat International Airport (GUM). It re-checks for updates while the page is open, and every board states how old its data is — busy hubs are refreshed within hours, quieter airports less often.