Distance From Austinia Airport to Humberto Delgado Airport (Lisbon Portela Airport)

The distance from Austinia Airport () to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 4775 miles or 7684 kilometers or 4147 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 Texas City ( United States ) to Lisbon ( Portugal )?

A one-way nonstop (direct) flight between Texas City and Lisbon takes around 10 hours 58 minutes.

Estimated flight time from Austinia Airport, Texas City, United States to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is 10 hours 58 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		7684 km
Statute Miles		4775 miles
Nautical Miles		4147 nm
Avg. Time of Flight		10 hours 58 minutes

Austinia Airport to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - to LIS Flight Path

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

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

Nonstop flight route between Texas City, United States and Lisbon, Portugal.

Time Difference Between the Airports • - LIS

Time difference between Texas City (United States) and Lisbon (Portugal) is 6 Hours.
Lisbon time is 6 Hours ahead of Texas City.

Location	Local Time
Texas City (United States)	2026-08-02, 18:33:07 CDT
Lisbon (Portugal)	2026-08-03, 00:33:07 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

Austinia Airport ( / TS50) Texas City, United States

Destination

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