Distance From Boundary Airport to Adelaide International Airport, BYA - ADL Distance

The distance from Boundary Airport (BYA) to Adelaide International Airport (ADL) is 8089 miles or 13018 kilometers or 7025 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 Boundary ( United States ) to Adelaide ( Australia )?

A one-way nonstop (direct) flight between Boundary and Adelaide takes around 18 hours 35 minutes.

Estimated flight time from Boundary Airport, Boundary, United States to Adelaide International Airport, Adelaide, Australia is 18 hours 35 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 • BYA - ADL

Kilometers		13018 km
Statute Miles		8089 miles
Nautical Miles		7025 nm
Avg. Time of Flight		18 hours 35 minutes

Boundary Airport to Adelaide International Airport Flight Route Map - BYA to ADL Flight Path

Location of Boundary Airport & Adelaide International Airport is given below.
Click the map to view Boundary to Adelaide nonstop flight path and travel direction.

Click to see flight route on Google Map between Boundary, United States and Adelaide, Australia. .

Nonstop flight route between Boundary, United States and Adelaide, Australia.

Time Difference Between the Airports • BYA - ADL

Time difference between Boundary (United States) and Adelaide (Australia) is 17 Hours 30 Minutes.
Adelaide time is 17 Hours 30 Minutes ahead of Boundary.

Location	Local Time
Boundary (United States)	2026-08-07, 16:16:19 AKDT
Adelaide (Australia)	2026-08-08, 09:46:19 ACST

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

Boundary Airport (BYA / BYA) Boundary, United States

Destination

Adelaide International Airport (ADL / YPAD) Adelaide, Australia