Distance From Ralph Wien Memorial Airport to George Bush Intercontinental Houston Airport, OTZ - IAH Distance

The distance from Ralph Wien Memorial Airport (OTZ) to George Bush Intercontinental Houston Airport (IAH) is 3715 miles or 5979 kilometers or 3226 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.

---

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

A one-way nonstop (direct) flight between Kotzebue and Houston takes around 8 hours 32 minutes.

Estimated flight time from Ralph Wien Memorial Airport, Kotzebue, United States to George Bush Intercontinental Houston Airport, Houston, United States is 8 hours 32 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 • OTZ - IAH

Kilometers		5979 km
Statute Miles		3715 miles
Nautical Miles		3226 nm
Avg. Time of Flight		8 hours 32 minutes

Ralph Wien Memorial Airport to George Bush Intercontinental Houston Airport Flight Route Map - OTZ to IAH Flight Path

Location of Ralph Wien Memorial Airport & George Bush Intercontinental Houston Airport is given below.
Click the map to view Kotzebue to Houston nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • OTZ - IAH

Time difference between Kotzebue (United States) and Houston (United States) is 3 Hours.
Houston time is 3 Hours ahead of Kotzebue.

Location	Local Time
Kotzebue (United States)	2026-02-02, 00:17:48 AKST
Houston (United States)	2026-02-02, 03:17:48 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

Ralph Wien Memorial Airport (OTZ / PAOT) Kotzebue, United States

Destination

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