Distance From Stuart Island Airpark to Humberto Delgado Airport (Lisbon Portela Airport), SSW - LIS Distance

The distance from Stuart Island Airpark (SSW) to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 5175 miles or 8328 kilometers or 4494 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 Friday Harbor ( United States ) to Lisbon ( Portugal )?

A one-way nonstop (direct) flight between Friday Harbor and Lisbon takes around 11 hours 53 minutes.

Estimated flight time from Stuart Island Airpark, Friday Harbor, United States to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is 11 hours 53 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 • SSW - LIS

Kilometers		8328 km
Statute Miles		5175 miles
Nautical Miles		4494 nm
Avg. Time of Flight		11 hours 53 minutes

Stuart Island Airpark to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - SSW to LIS Flight Path

Location of Stuart Island Airpark & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Friday Harbor to Lisbon nonstop flight path and travel direction.

Click to see flight route on Google Map between Friday Harbor, United States and Lisbon, Portugal. .

Nonstop flight route between Friday Harbor, United States and Lisbon, Portugal.

Time Difference Between the Airports • SSW - LIS

Time difference between Friday Harbor (United States) and Lisbon (Portugal) is 7 Hours.
Lisbon time is 7 Hours ahead of Friday Harbor.

Location	Local Time
Friday Harbor (United States)	2025-12-16, 21:58:51 MST
Lisbon (Portugal)	2025-12-17, 04:58:51 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

Stuart Island Airpark (SSW / 7WA5) Friday Harbor, United States

Destination

Humberto Delgado Airport (Lisbon Portela Airport) (LIS / LPPT) Lisbon, Portugal