Distance From Houston Methodist Sugar Land Hospital Helipad to Humberto Delgado Airport (Lisbon Portela Airport)

The distance from Houston Methodist Sugar Land Hospital Helipad () to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 4800 miles or 7724 kilometers or 4168 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 Sugar Land ( United States ) to Lisbon ( Portugal )?

A one-way nonstop (direct) flight between Sugar Land and Lisbon takes around 11 hours 2 minutes.

Estimated flight time from Houston Methodist Sugar Land Hospital Helipad, Sugar Land, United States to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is 11 hours 2 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		7724 km
Statute Miles		4800 miles
Nautical Miles		4168 nm
Avg. Time of Flight		11 hours 2 minutes

Houston Methodist Sugar Land Hospital Helipad to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - to LIS Flight Path

Location of Houston Methodist Sugar Land Hospital Helipad & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Sugar Land to Lisbon nonstop flight path and travel direction.

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

Nonstop flight route between Sugar Land, United States and Lisbon, Portugal.

Time Difference Between the Airports • - LIS

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

Location	Local Time
Sugar Land (United States)	2026-08-08, 04:07:30 CDT
Lisbon (Portugal)	2026-08-08, 10:07:30 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

Houston Methodist Sugar Land Hospital Helipad ( / ) Sugar Land, United States

Destination

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