Distance From Duke Field to Humberto Delgado Airport (Lisbon Portela Airport), EGI - LIS Distance

The distance from Duke Field (EGI) to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 4301 miles or 6921 kilometers or 3735 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 Crestview ( United States ) to Lisbon ( Portugal )?

A one-way nonstop (direct) flight between Crestview and Lisbon takes around 9 hours 53 minutes.

Estimated flight time from Duke Field, Crestview, United States to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is 9 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 • EGI - LIS

Kilometers		6921 km
Statute Miles		4301 miles
Nautical Miles		3735 nm
Avg. Time of Flight		9 hours 53 minutes

Duke Field to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - EGI to LIS Flight Path

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

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

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

Time Difference Between the Airports • EGI - LIS

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

Location	Local Time
Crestview (United States)	2026-06-20, 06:53:40 EDT
Lisbon (Portugal)	2026-06-20, 11:53:40 WEST

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

Duke Field (EGI / KEGI) Crestview, United States

Destination

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