Columbus (CMH) to Houston (HOU) flights
One airline flies nonstop from Columbus (CMH) to Houston (HOU): Southwest Airlines. The two airports are 1,001 miles (1,611 km) apart. There are also 25 ways to fly it with one stop, through Nashville, Saint Louis and Atlanta and more.
Airlines flying nonstop from CMH to HOU
- Southwest AirlinesNot in an allianceWho books it

CMH to HOU with one stop
25 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Nashville (BNA)Southwest Airlines the whole way


- Via Saint Louis (STL)Southwest Airlines the whole way


- Via Atlanta (ATL)Delta Air Lines and Southwest Airlines the whole way





- Via Dallas (DAL)Southwest Airlines the whole way


- Via Dallas (DFW)American Airlines the whole way


- Via Chicago (MDW)Southwest Airlines the whole way


- Via Austin (AUS)Southwest Airlines the whole way



- Via Panama City (ECP)Southwest Airlines the whole way


- Via Charlotte (CLT)American Airlines, then Southwest Airlines


- Via Kansas City (MCI)Southwest Airlines the whole way


- Via Savannah (SAV)Breeze Airways, then Southwest Airlines


- Via Raleigh/Durham (RDU)Breeze Airways, then Southwest Airlines


- Via Charleston (CHS)Breeze Airways, then Southwest Airlines


- Via Jacksonville (JAX)Breeze Airways, then Southwest Airlines


- Via Omaha (OMA)Southwest Airlines the whole way


CMH to HOU: common questions
Which airlines fly nonstop from CMH to HOU?
Southwest Airlines flies nonstop from Columbus (CMH) to Houston (HOU).
How far is Columbus from Houston by plane?
Columbus (CMH) and Houston (HOU) are 1,001 miles (1,611 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does CMH to HOU cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for CMH to HOU with taxes and fees.
Where can I connect between Columbus and Houston?
The most direct connections are through Nashville (BNA), Saint Louis (STL), Atlanta (ATL), Dallas (DAL) and Dallas (DFW). On 19 of them the same airline flies both flights, for example Southwest Airlines through Nashville.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.