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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. 75 weekly departures are currently scheduled on this route. Departure times range from 06:10 to 23:15 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 Jun 29, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

Delta Air Lines SkyTeam

Departure times vary between 07:25 and 23:15 • From Terminal S
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
48 flights/week
48 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 08:05 and 16:43 • From Terminal N
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 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
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
DL1571
07:30
07:30
07:30
07:30
07:30
----
07:31
DL1400
09:15
09:15
09:15
09:15
09:15
08:40
09:00
DL566
11:05
11:05
11:05
11:05
11:05
11:15
11:05
DL2700
13:56
13:56
13:56
13:56
13:56
13:55
13:56
DL1799
15:34
15:34
15:34
15:34
15:34
15:34
15:34
DL1393
17:10
17:45
17:45
17:10
17:10
----
17:10
DL2833
----
----
----
----
----
19:50
----
DL1403
23:15
22:40
22:40
23:15
23:15
22:50
23:15

The timetable & schedule information was updated at 2026-06-29

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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
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN3937
06:50
----
----
----
----
----
----
WN244
----
07:00
07:00
07:10
07:10
08:45
07:05
WN710
----
----
----
----
----
----
10:00
WN1906
----
11:30
11:30
----
----
12:00
----
WN240
13:10
----
----
----
----
----
----
WN2570
----
----
----
14:40
14:40
----
----
WN2218
----
19:20
19:20
19:15
19:15
----
19:15
WN241
20:20
----
----
----
----
----
----

The timetable & schedule information was updated at 2026-06-29

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
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
F94473
08:05
16:43
08:05
16:43
08:05
08:05
16:43

The timetable & schedule information was updated at 2026-06-29

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.

Saturday
Sat
Aug 01
9 flights(9)
Sunday
Sun
Aug 02
11 flights(11)
Monday
Mon
Aug 03
11 flights(11)
Tuesday
Tue
Aug 04
11 flights(11)
Wednesday
Wed
Aug 05
11 flights(11)
Thursday
Thu
Aug 06
11 flights(11)
Friday
Fri
Aug 07
11 flights(11)
Time
Airline
Flight
08:05
Frontier Airlines Frontier Airlines
F94473
08:25
Delta Air Lines Delta Air Lines
DL1400
08:55
Southwest Airlines Southwest Airlines
WN3937
11:52
Delta Air Lines Delta Air Lines
DL566
13:49
Delta Air Lines Delta Air Lines
DL2700
14:40
Southwest Airlines Southwest Airlines
WN264
16:13
Delta Air Lines Delta Air Lines
DL1393
19:54
Delta Air Lines Delta Air Lines
DL2833
22:39
Delta Air Lines Delta Air Lines
DL1403
07:00
Southwest Airlines Southwest Airlines
WN4345
07:43
Delta Air Lines Delta Air Lines
DL1571
09:04
Delta Air Lines Delta Air Lines
DL1400
11:40
Delta Air Lines Delta Air Lines
DL566
13:25
Southwest Airlines Southwest Airlines
WN240
14:09
Delta Air Lines Delta Air Lines
DL2700
16:43
Frontier Airlines Frontier Airlines
F94473
17:10
Delta Air Lines Delta Air Lines
DL1393
20:20
Southwest Airlines Southwest Airlines
WN241
21:33
Delta Air Lines Delta Air Lines
DL2833
23:10
Delta Air Lines Delta Air Lines
DL1403
06:50
Southwest Airlines Southwest Airlines
WN3937
07:30
Delta Air Lines Delta Air Lines
DL1571
08:05
Frontier Airlines Frontier Airlines
F94473
09:15
Delta Air Lines Delta Air Lines
DL1400
11:05
Delta Air Lines Delta Air Lines
DL566
13:10
Southwest Airlines Southwest Airlines
WN240
13:56
Delta Air Lines Delta Air Lines
DL2700
15:34
Delta Air Lines Delta Air Lines
DL1799
17:10
Delta Air Lines Delta Air Lines
DL1393
20:20
Southwest Airlines Southwest Airlines
WN241
23:15
Delta Air Lines Delta Air Lines
DL1403
07:00
Southwest Airlines Southwest Airlines
WN244
07:30
Delta Air Lines Delta Air Lines
DL1571
09:15
Delta Air Lines Delta Air Lines
DL1400
11:05
Delta Air Lines Delta Air Lines
DL566
11:30
Southwest Airlines Southwest Airlines
WN1906
13:56
Delta Air Lines Delta Air Lines
DL2700
15:34
Delta Air Lines Delta Air Lines
DL1799
16:43
Frontier Airlines Frontier Airlines
F94473
17:45
Delta Air Lines Delta Air Lines
DL1393
19:20
Southwest Airlines Southwest Airlines
WN2218
22:40
Delta Air Lines Delta Air Lines
DL1403
07:00
Southwest Airlines Southwest Airlines
WN244
07:30
Delta Air Lines Delta Air Lines
DL1571
08:05
Frontier Airlines Frontier Airlines
F94473
09:15
Delta Air Lines Delta Air Lines
DL1400
11:05
Delta Air Lines Delta Air Lines
DL566
11:30
Southwest Airlines Southwest Airlines
WN1906
13:56
Delta Air Lines Delta Air Lines
DL2700
15:34
Delta Air Lines Delta Air Lines
DL1799
17:45
Delta Air Lines Delta Air Lines
DL1393
19:20
Southwest Airlines Southwest Airlines
WN2218
22:40
Delta Air Lines Delta Air Lines
DL1403
07:10
Southwest Airlines Southwest Airlines
WN244
07:30
Delta Air Lines Delta Air Lines
DL1571
09:15
Delta Air Lines Delta Air Lines
DL1400
11:05
Delta Air Lines Delta Air Lines
DL566
13:56
Delta Air Lines Delta Air Lines
DL2700
14:40
Southwest Airlines Southwest Airlines
WN2570
15:34
Delta Air Lines Delta Air Lines
DL1799
16:43
Frontier Airlines Frontier Airlines
F94473
17:10
Delta Air Lines Delta Air Lines
DL1393
19:15
Southwest Airlines Southwest Airlines
WN2218
23:15
Delta Air Lines Delta Air Lines
DL1403
07:10
Southwest Airlines Southwest Airlines
WN244
07:30
Delta Air Lines Delta Air Lines
DL1571
08:05
Frontier Airlines Frontier Airlines
F94473
09:15
Delta Air Lines Delta Air Lines
DL1400
11:05
Delta Air Lines Delta Air Lines
DL566
13:56
Delta Air Lines Delta Air Lines
DL2700
14:40
Southwest Airlines Southwest Airlines
WN2570
15:34
Delta Air Lines Delta Air Lines
DL1799
17:10
Delta Air Lines Delta Air Lines
DL1393
19:15
Southwest Airlines Southwest Airlines
WN2218
23:15
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 737-900 Passenger, Boeing 717-200, Boeing 737-800 Passenger, Airbus A320 and Airbus A321
    Southwest Airlines: Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737-700 Passenger (Scimitar Winglets) and Boeing 737MAX 8 Passenger
    Frontier Airlines: Airbus A321neo and Airbus A320neo

Route FAQ

Delta Air Lines, Southwest Airlines and Frontier Airlines operate non-stop flights from ATL to STL with 75 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).

75 weekly departures are currently scheduled on this route, with published departure times ranging from 06:10 to 23:15 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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