Distance From Johnson Field to George Bush Intercontinental Houston Airport

The distance from Johnson Field () to George Bush Intercontinental Houston Airport (IAH) is 1138 miles or 1832 kilometers or 989 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.

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

A one-way nonstop (direct) flight between Smiths Creek and Houston takes around 2 hours 37 minutes.

Estimated flight time from Johnson Field, Smiths Creek, United States to George Bush Intercontinental Houston Airport, Houston, United States is 2 hours 37 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		1832 km
Statute Miles		1138 miles
Nautical Miles		989 nm
Avg. Time of Flight		2 hours 37 minutes

Johnson Field to George Bush Intercontinental Houston Airport Flight Route Map - to IAH Flight Path

Location of Johnson Field & George Bush Intercontinental Houston Airport is given below.
Click the map to view Smiths Creek to Houston nonstop flight path and travel direction.

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

Nonstop flight route between Smiths Creek, United States and Houston, United States.

Time Difference Between the Airports • - IAH

Time difference between Smiths Creek (United States) and Houston (United States) is 1 Hours.
Houston time is 1 Hours behind Smiths Creek.

Location	Local Time
Smiths Creek (United States)	2026-06-21, 09:06:39 EDT
Houston (United States)	2026-06-21, 08:06:39 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

Johnson Field ( / ) Smiths Creek, United States

Destination

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