Distance From Dong-il Building Heliport to Antonio B. Won Pat International Airport

The distance from Dong-il Building Heliport () to Antonio B. Won Pat International Airport (GUM) is 1789 miles or 2879 kilometers or 1554 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 Busan ( South Korea ) to Hagåtña ( Guam )?

A one-way nonstop (direct) flight between Busan and Hagåtña takes around 4 hours 6 minutes.

Estimated flight time from Dong-il Building Heliport, Busan, South Korea to Antonio B. Won Pat International Airport, Hagåtña, Guam is 4 hours 6 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		2879 km
Statute Miles		1789 miles
Nautical Miles		1554 nm
Avg. Time of Flight		4 hours 6 minutes

Dong-il Building Heliport to Antonio B. Won Pat International Airport Flight Route Map - to GUM Flight Path

Location of Dong-il Building Heliport & Antonio B. Won Pat International Airport is given below.
Click the map to view Busan to Hagåtña nonstop flight path and travel direction.

Click to see flight route on Google Map between Busan, South Korea and Hagåtña, Guam. .

Nonstop flight route between Busan, South Korea and Hagåtña, Guam.

Time Difference Between the Airports • - GUM

Time difference between Busan (South Korea) and Hagåtña (Guam) is 1 Hours.
Hagåtña time is 1 Hours ahead of Busan.

Location	Local Time
Busan (South Korea)	2026-09-12, 18:37:27 KST
Hagåtña (Guam)	2026-09-12, 19:37:27 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

Dong-il Building Heliport ( / ) Busan, South Korea

Destination

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