Airlines at Antonio B. Won Pat International Airport (GUM)
Hagåtña, Guam PGUM #106 US airport by passengers
Airlines operating at GUM, ranked by number of departures.
On-time performance at GUM
Based on 184 departures from May 2026 to July 2026. A flight counts as late when it leaves 15 or more minutes after schedule.
10.9%Departures late
19.6%Arrivals late
3.26%Cancelled
10.8 minAverage departure delay
| Airline | Departures | Late |
|---|---|---|
| United Airlines | 184 | 10.9% |
Source: Bureau of Transportation Statistics, On-Time Performance of reporting carriers. Smaller regional carriers and some airlines are not included.
Airline presence
Guam is served by several international and regional airlines. Check your booking for your departure terminal and check-in counter.