| Time | GMT +10 |
| Climate | Annual temperature is 81 degrees with two (2) seasons; dry season begins December and last through June and rainy season falls within the remaining months. |
| Postal Address | Antonio B. Won Pat Guam International Airport Authority P.O. Box 8770 Tamuning, Guam 96931 |
| Street Address | Antonio B. Won Pat Guam International Airport Authority 355 Chalan Pasaheru, Route 10A, Tamuning, Guam 96931 |
| Telephone | (671) 646-0300 (Executive Office) |
| Facsimile | (671) 646-8823 |
| Terminal Operations | (671) 642-4460 |
| Web Address | www.guamairport.com |
| E-mail Address | info@guamairport.net |
| Terminal (2) | Main Terminal services international arrivals and departures. |
| Hours of Operation | Administrative Office Hours: 0800 – 1700 Monday – Friday except on holidays Sat – Sun Closed Terminal Hours: 24 hours daily |
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