Distance From Frederick Municipal Airport to Humberto Delgado Airport (Lisbon Portela Airport), FDK - LIS Distance

The distance from Frederick Municipal Airport (FDK) to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 3566 miles or 5739 kilometers or 3097 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 Frederick ( United States ) to Lisbon ( Portugal )?

A one-way nonstop (direct) flight between Frederick and Lisbon takes around 8 hours 11 minutes.

Estimated flight time from Frederick Municipal Airport, Frederick, United States to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is 8 hours 11 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 • FDK - LIS

Kilometers		5739 km
Statute Miles		3566 miles
Nautical Miles		3097 nm
Avg. Time of Flight		8 hours 11 minutes

Frederick Municipal Airport to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - FDK to LIS Flight Path

Location of Frederick Municipal Airport & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Frederick to Lisbon nonstop flight path and travel direction.

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

Nonstop flight route between Frederick, United States and Lisbon, Portugal.

Time Difference Between the Airports • FDK - LIS

Time difference between Frederick (United States) and Lisbon (Portugal) is 5 Hours.
Lisbon time is 5 Hours ahead of Frederick.

Location	Local Time
Frederick (United States)	2025-12-15, 02:50:57 EST
Lisbon (Portugal)	2025-12-15, 07:50:57 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

Frederick Municipal Airport (FDK / KFDK) Frederick, United States

Destination

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