Saint Louis (STL) to Dallas (DFW) flights
2 airlines fly nonstop from Saint Louis (STL) to Dallas (DFW): American Airlines and Frontier Airlines. The two airports are 550 miles (885 km) apart. American Airlines is in oneworld. There are also 19 ways to fly it with one stop, through Kansas City, Houston and Nashville and more.
Airlines flying nonstop from STL to DFW
- American Airlinesoneworld · bookable with 9 programsWho books it
- Frontier AirlinesNot in an allianceWho books it
Book STL to DFW with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks American Airlines
- American AAdvantageBooks American Airlines
- British Airways ClubBooks American Airlines
- Cathay Pacific Asia MilesBooks American Airlines
- Finnair PlusBooks American Airlines
- Iberia ClubBooks American Airlines
- JAL Mileage BankBooks American Airlines
- Qantas Frequent FlyerBooks American Airlines
- Qatar Airways Privilege ClubBooks American Airlines
STL to DFW with one stop
19 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Kansas City (MCI)Southwest Airlines, then American Airlines
- Via Houston (IAH)United Airlines the whole way
- Via Nashville (BNA)Southwest Airlines, then American Airlines and Frontier Airlines
- Via Austin (AUS)Southwest Airlines, then American Airlines
- Via Omaha (OMA)Southwest Airlines, then American Airlines
- Via Houston (HOU)Southwest Airlines, then American Airlines
- Via San Antonio (SAT)Southwest Airlines, then American Airlines
- Via Chicago (MDW)Southwest Airlines, then Frontier Airlines
- Via New Orleans (MSY)Southwest Airlines, then American Airlines and Frontier Airlines
- Via Chicago (ORD)American Airlines and United Airlines the whole way
- Via Milwaukee (MKE)Southwest Airlines, then American Airlines
- Via Pensacola (PNS)Southwest Airlines, then American Airlines
- Via Atlanta (ATL)Delta Air Lines and Frontier Airlines the whole way
- Via Fort Walton Beach (VPS)Southwest Airlines, then American Airlines
- Via Minneapolis (MSP)Delta Air Lines the whole way+1
STL to DFW: common questions
Which airlines fly nonstop from STL to DFW?
American Airlines (oneworld) and Frontier Airlines fly nonstop from Saint Louis (STL) to Dallas (DFW).
How far is Saint Louis from Dallas by plane?
Saint Louis (STL) and Dallas (DFW) are 550 miles (885 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book STL to DFW award flights?
9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does STL to DFW cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for STL to DFW with taxes and fees.
Where can I connect between Saint Louis and Dallas?
The most direct connections are through Kansas City (MCI), Houston (IAH), Nashville (BNA), Austin (AUS) and Omaha (OMA). On 6 of them the same airline flies both flights, for example United Airlines through Houston.
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.