Atlanta (ATL) to Saint Louis (STL) flights
3 airlines fly nonstop from Atlanta (ATL) to Saint Louis (STL): Delta Air Lines, Frontier Airlines and Southwest Airlines. The two airports are 483 miles (778 km) apart. Delta Air Lines is in SkyTeam. There are also 33 ways to fly it with one stop, through Nashville, Charlotte and Chicago and more.
Airlines flying nonstop from ATL to STL
- Delta Air LinesSkyTeam · bookable with 8 programsWho books it
- Frontier AirlinesNot in an allianceWho books it
- Southwest AirlinesNot in an allianceWho books it
Book ATL to STL with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks Delta Air Lines
- Air France-KLM Flying BlueBooks Delta Air Lines
- China Eastern Eastern MilesBooks Delta Air Lines
- Delta SkyMilesBooks Delta Air Lines
- Garuda Indonesia GarudaMilesBooks Delta Air Lines
- Korean Air SKYPASSBooks Delta Air Lines
- SAS EuroBonusBooks Delta Air Lines
- Virgin Atlantic Flying ClubBooks Delta Air Lines
ATL to STL with one stop
33 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Nashville (BNA)Southwest Airlines the whole way
- Via Charlotte (CLT)American Airlines the whole way
- Via Chicago (MDW)Southwest Airlines the whole way
- Via Columbus (CMH)Southwest Airlines the whole way
- Via Fort Walton Beach (VPS)Delta Air Lines, then Southwest Airlines
- Via Chicago (ORD)American Airlines and United Airlines the whole way+1
- Via Pensacola (PNS)Delta Air Lines, then Southwest Airlines
- Via Panama City (ECP)Delta Air Lines, then Southwest Airlines
- Via Savannah (SAV)Delta Air Lines, then Southwest Airlines
- Via Kansas City (MCI)Southwest Airlines the whole way
- Via Charleston (CHS)Delta Air Lines, then Southwest Airlines
- Via Milwaukee (MKE)Delta Air Lines, then Southwest Airlines
- Via Raleigh/Durham (RDU)Delta Air Lines and Frontier Airlines, then Southwest Airlines
- Via Jacksonville (JAX)Delta Air Lines and Frontier Airlines, then Southwest Airlines
- Via New Orleans (MSY)Southwest Airlines the whole way
ATL to STL: common questions
Which airlines fly nonstop from ATL to STL?
Delta Air Lines (SkyTeam), Frontier Airlines and Southwest Airlines fly nonstop from Atlanta (ATL) to Saint Louis (STL).
How far is Atlanta from Saint Louis by plane?
Atlanta (ATL) and Saint Louis (STL) are 483 miles (778 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book ATL to STL award flights?
8 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, China Eastern Eastern Miles, Delta SkyMiles, Garuda Indonesia GarudaMiles, Korean Air SKYPASS, SAS EuroBonus and Virgin Atlantic Flying Club. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does ATL to STL cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for ATL to STL with taxes and fees.
Where can I connect between Atlanta and Saint Louis?
The most direct connections are through Nashville (BNA), Charlotte (CLT), Chicago (MDW), Columbus (CMH) and Fort Walton Beach (VPS). On 20 of them the same airline flies both flights, for example Southwest Airlines through Nashville.
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.