Houston (HOU) to Denver (DEN) flights
One airline flies nonstop from Houston (HOU) to Denver (DEN): 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 HOU to DEN
- Southwest AirlinesNot in an allianceWho books it
HOU to DEN 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)Southwest Airlines, then United 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
HOU to DEN: common questions
Which airlines fly nonstop from HOU to DEN?
Southwest Airlines flies nonstop from Houston (HOU) to Denver (DEN).
How far is Houston from Denver by plane?
Houston (HOU) and Denver (DEN) 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 HOU to DEN cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for HOU to DEN with taxes and fees.
Where can I connect between Houston and Denver?
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.