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Direct flights from Atlanta to Saint Louis

Airlines Schedules

ATL - STL route map All flights from ATL to STL non-stop. There are direct flights from Hartsfield–Jackson Atlanta International Airport (ATL), Georgia, USA to Saint Louis Airport (STL), Missouri, USA with Delta Air Lines, Southwest Airlines and Frontier Airlines. 76 weekly departures are currently scheduled on this route. Departure times range from 06:10 to 23:20 depending on the schedule period. The flight distance is 486 miles (782 km). Flight time ranges from 1 hour and 35 minutes to 1 hour and 55 minutes.

ATL
Hartsfield–Jackson Atlanta Airport
USAAtlanta , USA
STL
Saint Louis Airport
USASaint Louis , USA
ATL
Hartsfield–Jackson Atlanta Airport
USAAtlanta , USA
Saint Louis Airport
USASaint Louis , USA
STL
Flight time 1h 35min to 1h 55min
Updated Aug 24, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

Delta Air Lines SkyTeam

Departure times vary between 07:25 and 23:20 • From Terminal S
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
52 flights/week
52 flights/week

Southwest Airlines Low-cost carrier

Departure times vary between 06:10 and 21:15 • From Terminal N
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
20 flights/week
20 flights/week

Frontier Airlines Low-cost carrier

Departure times vary between 06:15 and 16:51 • From Terminal N
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
4 flights/week
4 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Atlanta to Saint Louis with Delta Air Lines

This is a weekly direct flight schedule for Delta Air Lines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
DL1571
08:20
08:20
08:20
08:20
08:20
----
08:20
DL1400
10:14
10:14
10:14
10:14
10:14
08:55
10:14
DL566
12:45
12:45
12:45
12:45
12:45
11:55
12:45
DL2700
----
----
----
----
----
14:10
----
DL543
15:15
15:15
15:15
15:15
15:15
15:50
15:15
DL1393
17:05
17:00
17:00
17:05
17:05
----
17:05
DL2833
19:19
19:19
19:19
19:19
19:19
19:19
19:19
DL1403
23:01
23:01
23:01
23:01
23:01
23:01
23:01

The timetable & schedule information was updated at 2026-08-24

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Flight schedule from Atlanta to Saint Louis with Southwest Airlines

This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
WN244
07:10
07:00
07:00
07:10
07:10
08:45
07:05
WN2807
----
----
----
----
----
----
10:00
WN1906
----
11:30
11:30
----
----
12:00
----
WN2570
14:40
----
----
14:40
14:40
----
----
WN2218
19:15
19:20
19:20
19:15
19:15
----
19:15

The timetable & schedule information was updated at 2026-08-24

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Atlanta to Saint Louis with Frontier Airlines

This is a weekly direct flight schedule for Frontier Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
F94473
12:25
----
12:25
----
12:25
----
----

The timetable & schedule information was updated at 2026-08-24

RETURN SCHEDULE
CHECK PRICES
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Atlanta to Saint Louis scheduled departures

Select a date to see every published non-stop departure between ATL and STL.

Tuesday
Tue
Sep 22
10 flights(10)
Wednesday
Wed
Sep 23
11 flights(11)
Thursday
Thu
Sep 24
10 flights(10)
Friday
Fri
Sep 25
11 flights(11)
Saturday
Sat
Sep 26
8 flights(8)
Sunday
Sun
Sep 27
10 flights(10)
Monday
Mon
Sep 28
11 flights(11)
Time
Airline
Flight
07:00
Southwest Airlines Southwest Airlines
WN244
08:20
Delta Air Lines Delta Air Lines
DL1571
10:14
Delta Air Lines Delta Air Lines
DL1400
11:30
Southwest Airlines Southwest Airlines
WN1906
12:45
Delta Air Lines Delta Air Lines
DL566
15:15
Delta Air Lines Delta Air Lines
DL543
17:00
Delta Air Lines Delta Air Lines
DL1393
19:19
Delta Air Lines Delta Air Lines
DL2833
19:20
Southwest Airlines Southwest Airlines
WN2218
23:01
Delta Air Lines Delta Air Lines
DL1403
07:00
Southwest Airlines Southwest Airlines
WN244
08:20
Delta Air Lines Delta Air Lines
DL1571
10:14
Delta Air Lines Delta Air Lines
DL1400
11:30
Southwest Airlines Southwest Airlines
WN1906
12:25
Frontier Airlines Frontier Airlines
F94473
12:45
Delta Air Lines Delta Air Lines
DL566
15:15
Delta Air Lines Delta Air Lines
DL543
17:00
Delta Air Lines Delta Air Lines
DL1393
19:19
Delta Air Lines Delta Air Lines
DL2833
19:20
Southwest Airlines Southwest Airlines
WN2218
23:01
Delta Air Lines Delta Air Lines
DL1403
07:10
Southwest Airlines Southwest Airlines
WN244
08:20
Delta Air Lines Delta Air Lines
DL1571
10:14
Delta Air Lines Delta Air Lines
DL1400
12:45
Delta Air Lines Delta Air Lines
DL566
14:40
Southwest Airlines Southwest Airlines
WN2570
15:15
Delta Air Lines Delta Air Lines
DL543
17:05
Delta Air Lines Delta Air Lines
DL1393
19:15
Southwest Airlines Southwest Airlines
WN2218
19:19
Delta Air Lines Delta Air Lines
DL2833
23:01
Delta Air Lines Delta Air Lines
DL1403
07:10
Southwest Airlines Southwest Airlines
WN244
08:20
Delta Air Lines Delta Air Lines
DL1571
10:14
Delta Air Lines Delta Air Lines
DL1400
12:25
Frontier Airlines Frontier Airlines
F94473
12:45
Delta Air Lines Delta Air Lines
DL566
14:40
Southwest Airlines Southwest Airlines
WN2570
15:15
Delta Air Lines Delta Air Lines
DL543
17:05
Delta Air Lines Delta Air Lines
DL1393
19:15
Southwest Airlines Southwest Airlines
WN2218
19:19
Delta Air Lines Delta Air Lines
DL2833
23:01
Delta Air Lines Delta Air Lines
DL1403
08:45
Southwest Airlines Southwest Airlines
WN244
08:55
Delta Air Lines Delta Air Lines
DL1400
11:55
Delta Air Lines Delta Air Lines
DL566
12:00
Southwest Airlines Southwest Airlines
WN1906
14:10
Delta Air Lines Delta Air Lines
DL2700
15:50
Delta Air Lines Delta Air Lines
DL543
19:19
Delta Air Lines Delta Air Lines
DL2833
23:01
Delta Air Lines Delta Air Lines
DL1403
07:05
Southwest Airlines Southwest Airlines
WN244
08:20
Delta Air Lines Delta Air Lines
DL1571
10:00
Southwest Airlines Southwest Airlines
WN2807
10:14
Delta Air Lines Delta Air Lines
DL1400
12:45
Delta Air Lines Delta Air Lines
DL566
15:15
Delta Air Lines Delta Air Lines
DL543
17:05
Delta Air Lines Delta Air Lines
DL1393
19:15
Southwest Airlines Southwest Airlines
WN2218
19:19
Delta Air Lines Delta Air Lines
DL2833
23:01
Delta Air Lines Delta Air Lines
DL1403
07:10
Southwest Airlines Southwest Airlines
WN244
08:20
Delta Air Lines Delta Air Lines
DL1571
10:14
Delta Air Lines Delta Air Lines
DL1400
12:25
Frontier Airlines Frontier Airlines
F94473
12:45
Delta Air Lines Delta Air Lines
DL566
14:40
Southwest Airlines Southwest Airlines
WN2570
15:15
Delta Air Lines Delta Air Lines
DL543
17:05
Delta Air Lines Delta Air Lines
DL1393
19:15
Southwest Airlines Southwest Airlines
WN2218
19:19
Delta Air Lines Delta Air Lines
DL2833
23:01
Delta Air Lines Delta Air Lines
DL1403
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ATL-STL flight route
Route map from Atlanta, ATL to Saint Louis, STL. The distance is 486 miles or 782 km.
Atlanta - Saint Louis direct flight map
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ATL - STL route facts

  • Distance
    486 miles (782 km)
  • Flight time
    1 hour and 35 minutes to 1 hour and 55 minutes
  • Airlines
    Delta Delta
    Southwest Southwest
    Frontier Frontier
  • Airline alliances
    SkyTeam Low-cost carrier
  • Cabins
    Economy Business First
  • Hub airports
    Delta Air Lines: ATL (Largest hub.)
  • Departure terminals
    Delta Air Lines: Terminal S
    Southwest Airlines: Terminal N
    Frontier Airlines: Terminal N
  • Arrival terminals
    Delta Air Lines: Terminal 1
    Southwest Airlines: Terminal 2
    Frontier Airlines: Terminal 1
  • Aircraft
    Delta Air Lines: Boeing 737-800 Passenger, Boeing 737-900 Passenger and Boeing 717-200
    Southwest Airlines: Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737-700 Passenger (Scimitar Winglets) and Boeing 737MAX 8 Passenger
    Frontier Airlines: Airbus A321neo, Airbus A320neo and Airbus A321

Route FAQ

Delta Air Lines, Southwest Airlines and Frontier Airlines operate non-stop flights from ATL to STL with 76 weekly departures.

Scheduled flight time from ATL to STL ranges from 1 hour and 35 minutes to 1 hour and 55 minutes. The route covers 486 miles (782 km).

76 weekly departures are currently scheduled on this route, with published departure times ranging from 06:10 to 23:20 depending on the schedule period.

Departure terminals: Delta Air Lines: Terminal S, Southwest Airlines: Terminal N and Frontier Airlines: Terminal N. Arrival terminals: Delta Air Lines: Terminal 1, Southwest Airlines: Terminal 2 and Frontier Airlines: Terminal 1.

Economy, Business and First are currently scheduled on non-stop flights for this route.
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