The distance from Duff Scott Hospital Heliport () to George Bush Intercontinental Houston Airport (IAH) is 8952 miles or 14407 kilometers or 7774 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.
14407 kilometers is the direct flight distance between Duff Scott Hospital Heliport (South Africa) and George Bush Intercontinental Houston Airport (United States).
How long does it take to travel from Stilfontein ( South Africa ) to Houston ( United States )?
A one-way nonstop (direct) flight between Stilfontein and Houston takes around 20 hours 34 minutes.
Estimated
flight time from Duff Scott Hospital Heliport, Stilfontein, South Africa to George Bush Intercontinental Houston Airport, Houston, United States is
20 hours 34 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 | | 14407 km |
| Statute Miles | | 8952 miles |
| Nautical Miles | | 7774 nm |
| Avg. Time of Flight | | 20 hours 34 minutes |
Duff Scott Hospital Heliport to George Bush Intercontinental Houston Airport Flight Route Map - to IAH Flight Path
Location of Duff Scott Hospital Heliport & George Bush Intercontinental Houston Airport is given below.
Click the map to view Stilfontein to Houston nonstop flight path and travel direction.
Click to see flight route on Google Map between Stilfontein, South Africa and Houston, United States. .
Nonstop flight route between Stilfontein, South Africa and Houston, United States.
Time Difference Between the Airports • - IAH
Time difference between
Stilfontein (South Africa) and
Houston (United States) is 7 Hours.
Houston time is 7 Hours behind Stilfontein.
| Location | Local Time |
| Stilfontein (South Africa) | 2026-04-01, 23:15:32 SAST |
| Houston (United States) | 2026-04-01, 16:15:32 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.