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 Belfast take?

Flight time depends on the exact route and aircraft, but at roughly 7,278 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 Belfast

7,278

Kilometres (km)

4,522

Miles (mi)

3,930

Nautical miles

About this flight distance

The great circle distance from Houston to Belfast is approximately 7,278 km. The typical flight time is 9h 03m.

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 Belfast →Flight duration Houston to Belfast →Cheapest day to fly Houston to Belfast →Flights Houston to Belfast

Nearby airports

Near Houston

William P Hobby Airport (HOU)38 km

Near Belfast

George Best Belfast City Airport (BHD)23 km
City of Derry Airport (LDY)74 km
Campbeltown Airport (CAL)93 km

Frequently Asked Questions

The great-circle distance from Houston to Belfast is approximately 7,278 km (4,522 miles).