Distance From Willis Airport to George Bush Intercontinental Houston Airport

The distance from Willis Airport () to George Bush Intercontinental Houston Airport (IAH) is 866 miles or 1393 kilometers or 752 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 Greenfield ( United States ) to Houston ( United States )?

A one-way nonstop (direct) flight between Greenfield and Houston takes around 1 hours 59 minutes.

Estimated flight time from Willis Airport, Greenfield, United States to George Bush Intercontinental Houston Airport, Houston, United States is 1 hours 59 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		1393 km
Statute Miles		866 miles
Nautical Miles		752 nm
Avg. Time of Flight		1 hours 59 minutes

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

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

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

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

Time Difference Between the Airports • - IAH

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

Location	Local Time
Greenfield (United States)	2026-08-02, 05:56:22 EDT
Houston (United States)	2026-08-02, 04:56:22 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

Willis Airport ( / 4II8) Greenfield, United States

Destination

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