Distance From St Clair County International Airport to Alejandro Velasco Astete International Airport, PHN - CUZ Distance

The distance from St Clair County International Airport (PHN) to Alejandro Velasco Astete International Airport (CUZ) is 3958 miles or 6369 kilometers or 3437 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 Port Huron ( United States ) to Cusco ( Peru )?

A one-way nonstop (direct) flight between Port Huron and Cusco takes around 9 hours 5 minutes.

Estimated flight time from St Clair County International Airport, Port Huron, United States to Alejandro Velasco Astete International Airport, Cusco, Peru is 9 hours 5 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 • PHN - CUZ

Kilometers		6369 km
Statute Miles		3958 miles
Nautical Miles		3437 nm
Avg. Time of Flight		9 hours 5 minutes

St Clair County International Airport to Alejandro Velasco Astete International Airport Flight Route Map - PHN to CUZ Flight Path

Location of St Clair County International Airport & Alejandro Velasco Astete International Airport is given below.
Click the map to view Port Huron to Cusco nonstop flight path and travel direction.

Click to see flight route on Google Map between Port Huron, United States and Cusco, Peru. .

Nonstop flight route between Port Huron, United States and Cusco, Peru.

Time Difference Between the Airports • PHN - CUZ

Time difference between Port Huron (United States) and Cusco (Peru) is 1 Hours.
Cusco time is 1 Hours behind Port Huron.

Location	Local Time
Port Huron (United States)	2026-05-07, 06:46:06 EDT
Cusco (Peru)	2026-05-07, 05:46:06 -05

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

St Clair County International Airport (PHN / KPHN) Port Huron, United States

Destination

Alejandro Velasco Astete International Airport (CUZ / SPZO) Cusco, Peru