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 Singapore to Houston take?

Flight time depends on the exact route and aircraft, but at roughly 15,970 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: Singapore to Houston

15,970

Kilometres (km)

9,923

Miles (mi)

8,623

Nautical miles

About this flight distance

The great circle distance from Singapore to Houston is approximately 15,970 km. The typical flight time is 19h 17m.

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

Nearby airports

Near Singapore

Seletar Airport (XSP)16 km
Hang Nadim Airport (BTH)29 km
Senai International Airport (JHB)48 km

Near Houston

William P Hobby Airport (HOU)38 km

Frequently Asked Questions

The great-circle distance from Singapore to Houston is approximately 15,970 km (9,923 miles).