How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from Houston to Cardiff take?

Flight time depends on the exact route and aircraft, but at roughly 7,580 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: Houston to Cardiff

7,580

Kilometres (km)

4,710

Miles (mi)

4,093

Nautical miles

About this flight distance

The great circle distance from Houston to Cardiff is approximately 7,580 km. The typical flight time is 9h 25m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights Houston to Cardiff →Flight duration Houston to Cardiff →Cheapest day to fly Houston to Cardiff →Flights Houston to Cardiff

Nearby airports

Near Houston

William P Hobby Airport (HOU)38 km

Near Cardiff

Bristol International Airport (BRS)43 km
Exeter International Airport (EXT)74 km

Frequently Asked Questions

The great-circle distance from Houston to Cardiff is approximately 7,580 km (4,710 miles).