Distance From Thornborough Grounds Airstrip to George Bush Intercontinental Houston Airport

The distance from Thornborough Grounds Airstrip () to George Bush Intercontinental Houston Airport (IAH) is 4791 miles or 7710 kilometers or 4160 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 Bourton ( United Kingdom ) to Houston ( United States )?

A one-way nonstop (direct) flight between Bourton and Houston takes around 11 hours 0 minutes.

Estimated flight time from Thornborough Grounds Airstrip, Bourton, United Kingdom to George Bush Intercontinental Houston Airport, Houston, United States is 11 hours 0 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		7710 km
Statute Miles		4791 miles
Nautical Miles		4160 nm
Avg. Time of Flight		11 hours 0 minutes

Thornborough Grounds Airstrip to George Bush Intercontinental Houston Airport Flight Route Map - to IAH Flight Path

Location of Thornborough Grounds Airstrip & George Bush Intercontinental Houston Airport is given below.
Click the map to view Bourton to Houston nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - IAH

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

Location	Local Time
Bourton (United Kingdom)	2026-04-30, 17:31:31 BST
Houston (United States)	2026-04-30, 11:31:31 CDT

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

Thornborough Grounds Airstrip ( / ) Bourton, United Kingdom

Destination

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