Columbia to Houston (COU-IAH): nonstop upgrade & award space

American Airlines flies nonstop from Columbia (COU) to Houston (IAH) just once a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

Data current as of , refreshed on an ongoing basis as new schedules and seats are confirmed.

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1
Nonstop flights a week
635 mi
Nonstop distance
Free
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Columbia to Houston flight schedule

Scheduled nonstop departures for COU to IAH, last checked against our schedule feed on August 23, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Columbia (COU) to Houston (IAH)
Date Flight Airline Departs COU Arrives IAH Duration Aircraft
AA 3347American Airlines12:3514:382h 3mE75

Showing all 1 scheduled COU to IAH departures across the next 1 day with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every COU to IAH date on the interactive map

Confirmed upgrade & award space on every COU to IAH departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across more than 25 airlines, segment by segment, date by date. Open the calendar for Columbia to Houston to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each COU to IAH departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See COU to IAH on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Columbia to Houston nonstop

Carriers operating COU to IAH nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See COU to IAH on the interactive map →

Frequently asked questions about COU to IAH

How far is Houston from Columbia?
COU to IAH covers about 635 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from COU to IAH?
American Airlines is currently the only airline flying COU to IAH nonstop. 2LNR tracks confirmed upgrade and award space on every American Airlines departure.
How often does COU to IAH operate?
The nonstop currently runs once a week, on American Airlines. Thin schedules like this change by season, and an alert will catch anything added.
What time do flights from COU to IAH depart?
In the next 1 days with service, every scheduled COU to IAH nonstop leaves at 12:35 local time at Columbia. The schedule table on this page lists each departure by date.
How do I check upgrade or award availability on COU to IAH?
Open the COU to IAH route on the interactive map to see confirmed upgrade and award space by date. You can also set an alert on the Columbia to Houston route, and 2LNR will notify you when space opens. It's free to start.

Never miss COU to IAH upgrade or award space

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