Distance From Missoula Unit Heliport to George Bush Intercontinental Houston Airport

The distance from Missoula Unit Heliport () to George Bush Intercontinental Houston Airport (IAH) is 1537 miles or 2473 kilometers or 1335 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 Missoula ( United States ) to Houston ( United States )?

A one-way nonstop (direct) flight between Missoula and Houston takes around 3 hours 31 minutes.

Estimated flight time from Missoula Unit Heliport, Missoula, United States to George Bush Intercontinental Houston Airport, Houston, United States is 3 hours 31 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		2473 km
Statute Miles		1537 miles
Nautical Miles		1335 nm
Avg. Time of Flight		3 hours 31 minutes

Missoula Unit Heliport to George Bush Intercontinental Houston Airport Flight Route Map - to IAH Flight Path

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

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

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

Time Difference Between the Airports • - IAH

Time difference between Missoula (United States) and Houston (United States) is 1 Hours.
Houston time is 1 Hours ahead of Missoula.

Location	Local Time
Missoula (United States)	2026-08-08, 02:48:46 MDT
Houston (United States)	2026-08-08, 03:48:46 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

Missoula Unit Heliport ( / MT44) Missoula, United States

Destination

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