Distance From Smith Airpark to George Bush Intercontinental Houston Airport

The distance from Smith Airpark () to George Bush Intercontinental Houston Airport (IAH) is 421 miles or 677 kilometers or 366 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.

---

How long does it take to travel from Hinton ( United States ) to Houston ( United States )?

A one-way nonstop (direct) flight between Hinton and Houston takes around 0 hours 58 minutes.

Estimated flight time from Smith Airpark, Hinton, United States to George Bush Intercontinental Houston Airport, Houston, United States is 0 hours 58 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		677 km
Statute Miles		421 miles
Nautical Miles		366 nm
Avg. Time of Flight		0 hours 58 minutes

Smith Airpark to George Bush Intercontinental Houston Airport Flight Route Map - to IAH Flight Path

Location of Smith Airpark & George Bush Intercontinental Houston Airport is given below.
Click the map to view Hinton to Houston nonstop flight path and travel direction.

Click to see flight route on Google Map between Hinton, United States and Houston, United States. .

Nonstop flight route between Hinton, United States and Houston, United States.

Time Difference Between the Airports • - IAH

Time difference between Hinton (United States) and Houston (United States) is 1 Hours.
Houston time is 1 Hours ahead of Hinton.

Location	Local Time
Hinton (United States)	2026-05-04, 17:51:34 MDT
Houston (United States)	2026-05-04, 18:51:34 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.

Origin

Smith Airpark ( / 29OK) Hinton, United States

Destination

George Bush Intercontinental Houston Airport (IAH / KIAH) Houston, United States