AirlinesAirports.com
HUB
Airports
GUMlarge airport

Antonio B. Won Pat International Airport

Hagåtña, Guam
Explore Hagåtña city guide Navigate to this airport
35
Routes out
19
Destinations
PGUM
ICAO
298 ft
Elevation
TravelerPulse profile

Guam's primary international gateway in the Western Pacific.

Opened
1941
Location
Hagåtña, Guam
Antonio B. Won Pat International Airport, commonly known as Guam International Airport, is the main commercial airport serving the U.S. territory of Guam. Located near the island's capital, Hagåtña, it serves as a critical hub for air travel between Asia, Oceania, and the continental United States. The airport is named after Antonio Borja Won Pat, Guam's first delegate to the U.S. House of Representatives. It handles millions of passengers annually, with a significant portion of traffic coming from Japan, South Korea, and other Asian markets, reflecting Guam's importance as a tourist destination. As the only major commercial airport on Guam, it plays an essential economic and strategic role for the island. The airport is managed by the A.B. Won Pat International Airport Authority, Guam (GIAA), and sits adjacent to Andersen Air Force Base area on the northern end of the island.
Terminals
The airport operates a single terminal building with separate domestic and international processing areas for arriving and departing passengers.
Getting to & from
Ground transportation options from the airport include taxis, rental cars, and hotel shuttle services, as public bus service on the island is limited.
Airlines here
Major carriers serving the airport include United Airlines, Japan Airlines, All Nippon Airways, Korean Air, Asiana Airlines, and Jeju Air, among others.
Notable facts
  • Named after Antonio Borja Won Pat, Guam's first non-voting delegate to the U.S. Congress.
  • The airport's IATA code GUM reflects its location on the island of Guam.
  • Guam is a U.S. territory, so travel to and from the U.S. mainland does not require international customs processing for U.S. citizens.
  • The airport serves as a key stopover point for transpacific routes between Asia and the United States.
  • Japan is historically the largest source of international visitors arriving through the airport.
This profile is provided for general information only. Details may be inaccurate or outdated — always verify with the airport's official website before acting on them.

Route map (19 destinations)

Leaflet © OpenStreetMap © CARTO

Routes

GUM → ICN7C · 737
GUM → TPEBR · 332
GUM → TPECI · 333
GUM → KIXDL · 752
GUM → NGODL · 752
GUM → NRTDL · 752
GUM → NRTJL · 767
GUM → ICNKE · 744
GUM → KIXKE · 772 739
GUM → PUSKE · 73H
GUM → ICNLJ · 738
GUM → CTSNH · 738
GUM → FUKNH · 738 73G
GUM → KIXNH · 73G 738
GUM → NGONH · 73G 738
GUM → NRTNH · 777
GUM → OKJNH · 73G
GUM → SDJNH · 73G
GUM → MNLPR · 320
GUM → CNSUA · 738
GUM → CTSUA · 738
GUM → FUKUA · 738 73G
GUM → HKGUA · 738 73G
GUM → HNLUA · 777
GUM → KIXUA · 73G 738
GUM → MNLUA · 738
GUM → NGOUA · 73G 738
GUM → NRTUA · 777 738
GUM → OKJUA · 73G
GUM → ROPUA · ATR
GUM → RORUA · 73G 738
GUM → SDJUA · 73G
GUM → SPNUA · ATR
GUM → TKKUA · 738 73G
GUM → YAPUA · 73G 738
Hotels near GUM

Pick what matters for your layover or early flight, then compare on your favorite booking site.

Compare stays for your dates

AirlinesAirports may receive compensation when you book or purchase through some of the links on this page, at no additional cost to you. Prices and availability are set by the booking provider and may change. We never share your private trip details with partners — only the destination, dates and party size you searched.

City & Place Guide

No guide exists for this place yet — Click to generate a Traveler Pulse guide.

Passport, Visa & Immigration

Flying internationally via GUM? Check entry, transit and customs requirements for Guam from official government sources.

Antonio B. Won Pat International Airport
Encyclopaedia

Antonio B. Won Pat International Airport, also known as Guam International Airport, is an international airport serving Guam, located in the municipalities of Tamuning and Barrigada, three miles (4.8 km) east of the capital, Hagåtña. It is a hub for United Airlines and the primary cargo hub for Asia Pacific Airlines. The airport occupies the site of the former Naval Air Station Agana and is the only international airport in the territory.

Read full article on Wikipedia