Distance From Archer Memorial Field to Francisco de Sá Carneiro Airport

The distance from Archer Memorial Field () to Francisco de Sá Carneiro Airport (OPO) is 3750 miles or 6034 kilometers or 3256 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 St Johns ( United States ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between St Johns and Porto takes around 8 hours 37 minutes.

Estimated flight time from Archer Memorial Field, St Johns, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is 8 hours 37 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 • - OPO

Kilometers		6034 km
Statute Miles		3750 miles
Nautical Miles		3256 nm
Avg. Time of Flight		8 hours 37 minutes

Archer Memorial Field to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path

Location of Archer Memorial Field & Francisco de Sá Carneiro Airport is given below.
Click the map to view St Johns to Porto nonstop flight path and travel direction.

Click to see flight route on Google Map between St Johns, United States and Porto, Portugal. .

Nonstop flight route between St Johns, United States and Porto, Portugal.

Time Difference Between the Airports • - OPO

Time difference between St Johns (United States) and Porto (Portugal) is 5 Hours.
Porto time is 5 Hours ahead of St Johns.

Location	Local Time
St Johns (United States)	2025-12-14, 18:55:36 EST
Porto (Portugal)	2025-12-14, 23:55:36 WET

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

Archer Memorial Field ( / 2S3) St Johns, United States

Destination

Francisco de Sá Carneiro Airport (OPO / LPPR) Porto, Portugal