Distance From Portmoak Glider Field to George Bush Intercontinental Houston Airport

The distance from Portmoak Glider Field () to George Bush Intercontinental Houston Airport (IAH) is 4597 miles or 7398 kilometers or 3992 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 Portmoak ( United Kingdom ) to Houston ( United States )?

A one-way nonstop (direct) flight between Portmoak and Houston takes around 10 hours 34 minutes.

Estimated flight time from Portmoak Glider Field, Portmoak, United Kingdom to George Bush Intercontinental Houston Airport, Houston, United States is 10 hours 34 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 • - IAH

Kilometers		7398 km
Statute Miles		4597 miles
Nautical Miles		3992 nm
Avg. Time of Flight		10 hours 34 minutes

Portmoak Glider Field to George Bush Intercontinental Houston Airport Flight Route Map - to IAH Flight Path

Location of Portmoak Glider Field & George Bush Intercontinental Houston Airport is given below.
Click the map to view Portmoak to Houston nonstop flight path and travel direction.

Click to see flight route on Google Map between Portmoak, United Kingdom and Houston, United States. .

Nonstop flight route between Portmoak, United Kingdom and Houston, United States.

Time Difference Between the Airports • - IAH

Time difference between Portmoak (United Kingdom) and Houston (United States) is 6 Hours.
Houston time is 6 Hours behind Portmoak.

Location	Local Time
Portmoak (United Kingdom)	2025-12-17, 08:05:16 GMT
Houston (United States)	2025-12-17, 02:05:16 CST

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

Portmoak Glider Field ( / ) Portmoak, United Kingdom

Destination

George Bush Intercontinental Houston Airport (IAH / KIAH) Houston, United States