PingWhen

One center is free by email or webhook, checked every 15 minutes. Another center, or a check every minute, is Starter at $9/mo. Cancel after you book.

Soonest opening seen: Thu, Nov 5, 2026, 11:10 AM GMT+10.

Guam International Airport

Tamuning, GU. Global Entry. Book at the official CBP scheduler.

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