Direct flights from Columbia to Houston

Columbia

United States

COU

Columbia Regional Airport

Houston

United States

IAH

George Bush Intercontinental Houston Airport

Columbia to Houston route overview

Columbia Regional Airport (COU) serves Columbia; George Bush Intercontinental Houston Airport (IAH) serves Houston.

The airports are 636 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from COU to IAH.

Airlines represented in the current schedule are American Airlines (AA).

Published schedule dates span Oct 11 – 11, 2026.

Airline alliance affiliations represented: Oneworld

Which airports serve the Columbia to Houston route?

Columbia Regional Airport (COU) is the origin airport and George Bush Intercontinental Houston Airport (IAH) is the destination airport.

How far is Houston from Columbia?

COU and IAH are approximately 636 miles apart by great-circle distance.

Are there direct flights from COU to IAH?

Yes. Roame's current schedule feed shows nonstop service from COU to IAH.

Which airlines fly from COU to IAH?

Airlines represented in the current schedule are American Airlines (AA).

Which aircraft fly from COU to IAH?

Aircraft listed in the current schedule include Embraer 175 (short wing) (E75).