Distance From Tom Madsen (Dutch Harbor) Airport to George Bush Intercontinental Houston Airport, DUT - IAH Distance

The distance from Tom Madsen (Dutch Harbor) Airport (DUT) to George Bush Intercontinental Houston Airport (IAH) is 3826 miles or 6157 kilometers or 3323 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 Unalaska ( United States ) to Houston ( United States )?

A one-way nonstop (direct) flight between Unalaska and Houston takes around 8 hours 47 minutes.

Estimated flight time from Tom Madsen (Dutch Harbor) Airport, Unalaska, United States to George Bush Intercontinental Houston Airport, Houston, United States is 8 hours 47 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 • DUT - IAH

Kilometers		6157 km
Statute Miles		3826 miles
Nautical Miles		3323 nm
Avg. Time of Flight		8 hours 47 minutes

Tom Madsen (Dutch Harbor) Airport to George Bush Intercontinental Houston Airport Flight Route Map - DUT to IAH Flight Path

Location of Tom Madsen (Dutch Harbor) Airport & George Bush Intercontinental Houston Airport is given below.
Click the map to view Unalaska to Houston nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • DUT - IAH

Time difference between Unalaska (United States) and Houston (United States) is 4 Hours.
Houston time is 4 Hours ahead of Unalaska.

Location	Local Time
Unalaska (United States)	2026-06-23, 09:50:51 HDT
Houston (United States)	2026-06-23, 13:50:51 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

Tom Madsen (Dutch Harbor) Airport (DUT / PADU) Unalaska, United States

Destination

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