Distance From Old Warden Airfield to George Bush Intercontinental Houston Airport

The distance from Old Warden Airfield () to George Bush Intercontinental Houston Airport (IAH) is 4813 miles or 7745 kilometers or 4180 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.

---

How long does it take to travel from Old Warden ( United Kingdom ) to Houston ( United States )?

A one-way nonstop (direct) flight between Old Warden and Houston takes around 11 hours 3 minutes.

Estimated flight time from Old Warden Airfield, Old Warden, United Kingdom to George Bush Intercontinental Houston Airport, Houston, United States is 11 hours 3 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		7745 km
Statute Miles		4813 miles
Nautical Miles		4180 nm
Avg. Time of Flight		11 hours 3 minutes

Old Warden Airfield to George Bush Intercontinental Houston Airport Flight Route Map - to IAH Flight Path

Location of Old Warden Airfield & George Bush Intercontinental Houston Airport is given below.
Click the map to view Old Warden to Houston nonstop flight path and travel direction.

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

Nonstop flight route between Old Warden, United Kingdom and Houston, United States.

Time Difference Between the Airports • - IAH

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

Location	Local Time
Old Warden (United Kingdom)	2026-04-30, 17:28:39 BST
Houston (United States)	2026-04-30, 11:28:39 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

Old Warden Airfield ( / EGTH) Old Warden, United Kingdom

Destination

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