Distance From Isny Glider Field to Humberto Delgado Airport (Lisbon Portela Airport)

The distance from Isny Glider Field () to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 1140 miles or 1834 kilometers or 990 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 Isny im Allgäu ( Germany ) to Lisbon ( Portugal )?

A one-way nonstop (direct) flight between Isny im Allgäu and Lisbon takes around 2 hours 37 minutes.

Estimated flight time from Isny Glider Field, Isny im Allgäu, Germany to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is 2 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 • - LIS

Kilometers		1834 km
Statute Miles		1140 miles
Nautical Miles		990 nm
Avg. Time of Flight		2 hours 37 minutes

Isny Glider Field to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - to LIS Flight Path

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

Click to see flight route on Google Map between Isny im Allgäu, Germany and Lisbon, Portugal. .

Nonstop flight route between Isny im Allgäu, Germany and Lisbon, Portugal.

Time Difference Between the Airports • - LIS

Time difference between Isny im Allgäu (Germany) and Lisbon (Portugal) is 1 Hours.
Lisbon time is 1 Hours behind Isny im Allgäu.

Location	Local Time
Isny im Allgäu (Germany)	2026-09-15, 02:53:00 CEST
Lisbon (Portugal)	2026-09-15, 01:53:00 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

Isny Glider Field ( / ) Isny im Allgäu, Germany

Destination

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