Distance From Welzheim Airfield to George Bush Intercontinental Houston Airport

The distance from Welzheim Airfield () to George Bush Intercontinental Houston Airport (IAH) is 5304 miles or 8535 kilometers or 4606 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 Welzheim ( Germany ) to Houston ( United States )?

A one-way nonstop (direct) flight between Welzheim and Houston takes around 12 hours 11 minutes.

Estimated flight time from Welzheim Airfield, Welzheim, Germany to George Bush Intercontinental Houston Airport, Houston, United States is 12 hours 11 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		8535 km
Statute Miles		5304 miles
Nautical Miles		4606 nm
Avg. Time of Flight		12 hours 11 minutes

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

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

Click to see flight route on Google Map between Welzheim, Germany and Houston, United States. .

Nonstop flight route between Welzheim, Germany and Houston, United States.

Time Difference Between the Airports • - IAH

Time difference between Welzheim (Germany) and Houston (United States) is 7 Hours.
Houston time is 7 Hours behind Welzheim.

Location	Local Time
Welzheim (Germany)	2026-09-15, 03:34:13 CEST
Houston (United States)	2026-09-14, 20:34:13 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

Welzheim Airfield ( / ) Welzheim, Germany

Destination

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