Denver (DEN) to Houston (HOU) flights
One airline flies nonstop from Denver (DEN) to Houston (HOU): Southwest Airlines. The two airports are 883 miles (1,421 km) apart. There are also 26 ways to fly it with one stop, through Dallas, Dallas and Amarillo and more.
Airlines flying nonstop from DEN to HOU
- Southwest AirlinesNot in an allianceWho books it
DEN to HOU with one stop
26 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Dallas (DFW)American Airlines the whole way
- Via Dallas (DAL)Southwest Airlines the whole way
- Via Amarillo (AMA)United Airlines, then Southwest Airlines
- Via Colorado Springs (COS)Southwest Airlines the whole way
- Via Oklahoma City (OKC)Southwest Airlines the whole way
- Via Austin (AUS)Southwest Airlines the whole way+1
- Via Lubbock (LBB)Southwest Airlines the whole way
- Via San Antonio (SAT)Southwest Airlines the whole way
- Via Tulsa (TUL)Southwest Airlines the whole way
- Via Midland (MAF)Southwest Airlines the whole way
- Via Albuquerque (ABQ)Southwest Airlines the whole way
- Via Little Rock (LIT)Southwest Airlines the whole way
- Via Kansas City (MCI)Southwest Airlines the whole way+1
- Via El Paso (ELP)Southwest Airlines the whole way
- Via Omaha (OMA)Southwest Airlines the whole way
DEN to HOU: common questions
Which airlines fly nonstop from DEN to HOU?
Southwest Airlines flies nonstop from Denver (DEN) to Houston (HOU).
How far is Denver from Houston by plane?
Denver (DEN) and Houston (HOU) are 883 miles (1,421 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does DEN 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 DEN to HOU with taxes and fees.
Where can I connect between Denver and Houston?
The most direct connections are through Dallas (DFW), Dallas (DAL), Amarillo (AMA), Colorado Springs (COS) and Oklahoma City (OKC). On 25 of them the same airline flies both flights, for example American Airlines through Dallas.
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.