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 Seoul take?

Flight time depends on the exact route and aircraft, but at roughly 11,329 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 Seoul

11,329

Kilometres (km)

7,040

Miles (mi)

6,117

Nautical miles

About this flight distance

The great circle distance from Houston to Seoul is approximately 11,329 km. The typical flight time is 14h 50m.

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

Nearby airports

Near Houston

William P Hobby Airport (HOU)38 km

Near Seoul

Gimpo International Airport (GMP)32 km

Frequently Asked Questions

The great-circle distance from Houston to Seoul is approximately 11,329 km (7,040 miles).