Data source: OurAirports (2026-09-01 Snapshot) · Methodology & Verification →
Antonio B. Won Pat International Airport
Hagåtña, (unassigned) (Guam)
IATA: GUM ICAO: PGUM
Longest Active Runway
12,015 ft
3,662 meters
Field Elevation
298 ft
91 m MSL
Runway Inventory
2 active
Lighted / Paved
Coordinates & Class
13.4850°, 144.7973°
LARGE AIRPORT
🏆
Derived Aerodrome Insights Records & National Rankings
National Runway Rank
#1 in Guam
Among 2 commercial aerodromes
Global Runway Rank
#269 Worldwide
Top 3.5% percentile worldwide
Elevation Ranking
#4123 MSL
Top 57.1% percentile
vs Large Airport Median
+20.2%
Compared to 10,000 ft baseline
💡 Statistical Conclusion: Antonio B. Won Pat International Airport's longest active runway measures 12,015 ft (3,662 m). It ranks as the #1 longest runway in Guam and #269 worldwide among indexed commercial aerodromes.
🛫 Physical Runway Inventory & Surface Engineering
| Runway Designator | Length (ft / m) | Width (ft / m) | Surface Material | Lighting | Status |
|---|---|---|---|---|---|
| 06L/24R | 12,015 ft (3662m) | 150 ft (46m) | asphalt | ✅ Lighted | ✅ Active |
| 06R/24L | 10,014 ft (3052m) | 150 ft (46m) | asphalt | ✅ Lighted | ✅ Active |
🛡️ Data Provenance & Verification Metadata
Source Dataset: OurAirports Open Aviation Database
Snapshot Version: 2026-09-01
Verification Protocol: SHA-256 Checksum Verified
Spatial Model: Haversine Geodesic (R=3,440 NM)