Direct (nonstop) flights from Columbia to Houston
1 airline flys nonstop from Columbia Rgnl (COU) to George Bush Intcntl Houston (IAH). It's 634 miles (1,020 km), about 2h 10m in the air. Operated by American Airlines.
American Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
AA
American Airlines
Alternative Routes
Other ways to fly from Columbia to Houston with one stop · direct emits 117 kg CO₂ per passenger
Looking for the return flight?
IAH → COU: Flights from Houston to ColumbiaOther direct flights from Columbia
Direct flights from Houston (IAH)
Frequently Asked Questions
How long is the direct flight from Columbia to Houston?
A nonstop flight from Columbia (COU) to Houston (IAH) takes approximately 2 hours and 10 minutes. The distance is 634 miles (1,020 km).
Which airlines fly nonstop from Columbia to Houston?
Just American Airlines.
Is there a nonstop flight from Columbia to Houston?
Yes. 1 airline: American Airlines.
How far is Columbia from Houston?
The flight distance from Columbia to Houston is 634 miles (1,020 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from Columbia to Houston?
At 2h 10m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from Columbia to Houston?
Roughly 117 kg CO2 per passenger one-way. That's about the same as driving 585 km.
Is the return flight from Houston to Columbia also nonstop?
Check the IAH to COU route page for return options.
When is the cheapest time to fly from Columbia to Houston?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Columbia Rgnl for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.