Dallas (DAL) to Denver (DEN) flights
One airline flies nonstop from Dallas (DAL) to Denver (DEN): Southwest Airlines. The two airports are 651 miles (1,047 km) apart. There are also 23 ways to fly it with one stop, through Colorado Springs, Oklahoma City and Amarillo and more.
Airlines flying nonstop from DAL to DEN
- Southwest AirlinesNot in an allianceWho books it
DAL to DEN with one stop
23 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Colorado Springs (COS)Southwest Airlines the whole way
- Via Oklahoma City (OKC)Southwest Airlines the whole way
- Via Amarillo (AMA)Southwest Airlines, then United Airlines
- Via Lubbock (LBB)Southwest Airlines the whole way
- Via Tulsa (TUL)Southwest Airlines the whole way
- Via Midland (MAF)Southwest Airlines the whole way
- Via Hayden (HDN)Southwest Airlines the whole way
- Via Albuquerque (ABQ)Southwest Airlines the whole way
- Via Montrose (MTJ)Southwest Airlines the whole way
- Via Austin (AUS)Southwest Airlines the whole way+1
- Via Kansas City (MCI)Southwest Airlines the whole way+1
- Via San Antonio (SAT)Southwest Airlines the whole way
- Via Omaha (OMA)Southwest Airlines the whole way
- Via Little Rock (LIT)Southwest Airlines the whole way
- Via Houston (HOU)Southwest Airlines the whole way
DAL to DEN: common questions
Which airlines fly nonstop from DAL to DEN?
Southwest Airlines flies nonstop from Dallas (DAL) to Denver (DEN).
How far is Dallas from Denver by plane?
Dallas (DAL) and Denver (DEN) are 651 miles (1,047 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does DAL 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 DAL to DEN with taxes and fees.
Where can I connect between Dallas and Denver?
The most direct connections are through Colorado Springs (COS), Oklahoma City (OKC), Amarillo (AMA), Lubbock (LBB) and Tulsa (TUL). On 22 of them the same airline flies both flights, for example Southwest Airlines through Colorado Springs.
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.