Distance From Tristan Heliport to Perth International Airport

The distance from Tristan Heliport () to Perth International Airport (PER) is 9245 miles or 14878 kilometers or 8028 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.

---

How long does it take to travel from Sumas ( United States ) to Perth ( Australia )?

A one-way nonstop (direct) flight between Sumas and Perth takes around 21 hours 15 minutes.

Estimated flight time from Tristan Heliport, Sumas, United States to Perth International Airport, Perth, Australia is 21 hours 15 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 • - PER

Kilometers		14878 km
Statute Miles		9245 miles
Nautical Miles		8028 nm
Avg. Time of Flight		21 hours 15 minutes

Tristan Heliport to Perth International Airport Flight Route Map - to PER Flight Path

Location of Tristan Heliport & Perth International Airport is given below.
Click the map to view Sumas to Perth nonstop flight path and travel direction.

Click to see flight route on Google Map between Sumas, United States and Perth, Australia. .

Nonstop flight route between Sumas, United States and Perth, Australia.

Time Difference Between the Airports • - PER

Time difference between Sumas (United States) and Perth (Australia) is 14 Hours.
Perth time is 14 Hours ahead of Sumas.

Location	Local Time
Sumas (United States)	2026-08-08, 07:33:30 MDT
Perth (Australia)	2026-08-08, 21:33:30 AWST

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

Tristan Heliport ( / WA03) Sumas, United States

Destination

Perth International Airport (PER / YPPH) Perth, Australia