Distance From Owen Roberts International Airport to George Bush Intercontinental Houston Airport, GCM - IAH Distance

The distance from Owen Roberts International Airport (GCM) to George Bush Intercontinental Houston Airport (IAH) is 1146 miles or 1844 kilometers or 995 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 Georgetown ( Cayman Islands ) to Houston ( United States )?

A one-way nonstop (direct) flight between Georgetown and Houston takes around 2 hours 38 minutes.

Estimated flight time from Owen Roberts International Airport, Georgetown, Cayman Islands to George Bush Intercontinental Houston Airport, Houston, United States is 2 hours 38 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 • GCM - IAH

Kilometers		1844 km
Statute Miles		1146 miles
Nautical Miles		995 nm
Avg. Time of Flight		2 hours 38 minutes

Owen Roberts International Airport to George Bush Intercontinental Houston Airport Flight Route Map - GCM to IAH Flight Path

Location of Owen Roberts International Airport & George Bush Intercontinental Houston Airport is given below.
Click the map to view Georgetown to Houston nonstop flight path and travel direction.

Click to see flight route on Google Map between Georgetown, Cayman Islands and Houston, United States. .

Nonstop flight route between Georgetown, Cayman Islands and Houston, United States.

Time Difference Between the Airports • GCM - IAH

Time difference between Georgetown (Cayman Islands) and Houston (United States) is 1 Hours.
Houston time is 1 Hours behind Georgetown.

Location	Local Time
Georgetown (Cayman Islands)	2025-12-15, 02:20:30 EST
Houston (United States)	2025-12-15, 01:20:30 CST

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

Owen Roberts International Airport (GCM / MWCR) Georgetown, Cayman Islands

Destination

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