Distance From Bullita Airfield to George Bush Intercontinental Houston Airport

The distance from Bullita Airfield () to George Bush Intercontinental Houston Airport (IAH) is 9396 miles or 15121 kilometers or 8159 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 Gregory ( Australia ) to Houston ( United States )?

A one-way nonstop (direct) flight between Gregory and Houston takes around 21 hours 36 minutes.

Estimated flight time from Bullita Airfield, Gregory, Australia to George Bush Intercontinental Houston Airport, Houston, United States is 21 hours 36 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		15121 km
Statute Miles		9396 miles
Nautical Miles		8159 nm
Avg. Time of Flight		21 hours 36 minutes

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

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

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

Nonstop flight route between Gregory, Australia and Houston, United States.

Time Difference Between the Airports • - IAH

Time difference between Gregory (Australia) and Houston (United States) is 14 Hours 30 Minutes.
Houston time is 14 Hours 30 Minutes behind Gregory.

Location	Local Time
Gregory (Australia)	2026-06-16, 00:55:45 ACST
Houston (United States)	2026-06-15, 10:25:45 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

Bullita Airfield ( / ) Gregory, Australia

Destination

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