Distance From Amangiri Heliport to Antonio B. Won Pat International Airport

The distance from Amangiri Heliport () to Antonio B. Won Pat International Airport (GUM) is 6385 miles or 10275 kilometers or 5545 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Big Water ( United States ) to Hagåtña ( Guam )?

A one-way nonstop (direct) flight between Big Water and Hagåtña takes around 14 hours 40 minutes.

Estimated flight time from Amangiri Heliport, Big Water, United States to Antonio B. Won Pat International Airport, Hagåtña, Guam is 14 hours 40 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - GUM

Kilometers		10275 km
Statute Miles		6385 miles
Nautical Miles		5545 nm
Avg. Time of Flight		14 hours 40 minutes

Amangiri Heliport to Antonio B. Won Pat International Airport Flight Route Map - to GUM Flight Path

Location of Amangiri Heliport & Antonio B. Won Pat International Airport is given below.
Click the map to view Big Water to Hagåtña nonstop flight path and travel direction.

Click to see flight route on Google Map between Big Water, United States and Hagåtña, Guam. .

Nonstop flight route between Big Water, United States and Hagåtña, Guam.

Time Difference Between the Airports • - GUM

Time difference between Big Water (United States) and Hagåtña (Guam) is 17 Hours.
Hagåtña time is 17 Hours ahead of Big Water.

Location	Local Time
Big Water (United States)	2026-09-23, 20:13:34 MST
Hagåtña (Guam)	2026-09-24, 13:13:34 ChST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Amangiri Heliport ( / UT18) Big Water, United States

Destination

Antonio B. Won Pat International Airport (GUM / PGUM) Hagåtña, Guam