Denver (DEN) to Dallas (DAL) flights
One airline flies nonstop from Denver (DEN) to Dallas (DAL): 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 DEN to DAL
- Southwest AirlinesNot in an allianceWho books it

DEN to DAL 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)United Airlines, then Southwest 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

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

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- 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


DEN to DAL: common questions
Which airlines fly nonstop from DEN to DAL?
Southwest Airlines flies nonstop from Denver (DEN) to Dallas (DAL).
How far is Denver from Dallas by plane?
Denver (DEN) and Dallas (DAL) 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 DEN to DAL 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 DAL with taxes and fees.
Where can I connect between Denver and Dallas?
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.