Frontier Airlines flights from Saint Louis (STL) to Atlanta (ATL).

FLIGHT SCHEDULE
Direct Flights:
Thu 10:42 Saint Louis (STL) 1 13:23 Atlanta (ATL) N Frontier Airlines F9 4474 Non-stop Airbus A321neo (32Q) 1:41 Valid until 2026-01-01
Tue,Thu,Sun 10:42 Saint Louis (STL) 1 13:27 Atlanta (ATL) N Frontier Airlines F9 4474 Non-stop Airbus A320neo (32N) 1:45 Effective 2026-04-02 through 2026-04-12
Sun 10:57 Saint Louis (STL) 1 13:38 Atlanta (ATL) N Frontier Airlines F9 4474 Non-stop Airbus A321neo (32Q) 1:41 Valid until 2026-01-04
Tue,Thu,Sun 11:21 Saint Louis (STL) 1 14:05 Atlanta (ATL) N Frontier Airlines F9 4474 Non-stop Airbus A320neo (32N) 1:44 Effective 2026-03-24 through 2026-03-31
Wed 11:32 Saint Louis (STL) 1 14:16 Atlanta (ATL) N Frontier Airlines F9 4474 Non-stop Airbus A321 (321) 1:44 Effective 2026-03-11 through 2026-03-18
Mon,Fri 12:16 Saint Louis (STL) 1 15:00 Atlanta (ATL) N Frontier Airlines F9 4474 Non-stop Airbus A320neo (32N) 1:44 Effective 2026-03-13 through 2026-03-23
Mon,Fri 14:09 Saint Louis (STL) 1 16:53 Atlanta (ATL) N Frontier Airlines F9 4474 Non-stop Airbus A320neo (32N) 1:44 Effective 2026-03-06 through 2026-03-09
Thu 15:43 Saint Louis (STL) 1 18:28 Atlanta (ATL) N Frontier Airlines F9 4474 Non-stop Airbus A320neo (32N) 1:45 Operates only on 2026-01-08
Fri,Sun 15:43 Saint Louis (STL) 1 18:28 Atlanta (ATL) N Frontier Airlines F9 4474 Non-stop Airbus A321neo (32Q) 1:45 Effective 2026-01-09 through 2026-01-11
Mon,Wed,Fri,Sat 20:17 Saint Louis (STL) 1 23:01 Atlanta (ATL) N Frontier Airlines F9 4474 Non-stop Airbus A321neo (32Q) 1:44 Effective 2026-02-11 through 2026-03-04
Mon,Wed,Fri,Sat 20:22 Saint Louis (STL) 1 23:06 Atlanta (ATL) N Frontier Airlines F9 4474 Non-stop Airbus A321neo (32Q) 1:44 Effective 2026-01-21 through 2026-02-09
Mon,Wed,Fri,Sat 20:32 Saint Louis (STL) 1 23:16 Atlanta (ATL) N Frontier Airlines F9 4474 Non-stop Airbus A320neo (32N) 1:44 Effective 2026-01-14 through 2026-01-19

A domestic route departing from the Saint Louis airport (STL) and arriving at Atlanta airport (ATL).
The flight distance is 484 miles, or 778 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:41 and 1:45.

Feedback - Disclaimer - Privacy

FLIGHT SCHEDULE

Direct Flights:

Frontier Airlines F94474

10:42

Saint Louis (STL) 1

13:23

Atlanta (ATL) N

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:41, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94474

10:42

Saint Louis (STL) 1

13:27

Atlanta (ATL) N

Effective 2026-04-02 through 2026-04-12

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94474

10:57

Saint Louis (STL) 1

13:38

Atlanta (ATL) N

Valid until 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:41, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94474

11:21

Saint Louis (STL) 1

14:05

Atlanta (ATL) N

Effective 2026-03-24 through 2026-03-31

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 1:44, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94474

11:32

Saint Louis (STL) 1

14:16

Atlanta (ATL) N

Effective 2026-03-11 through 2026-03-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:44, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F94474

12:16

Saint Louis (STL) 1

15:00

Atlanta (ATL) N

Effective 2026-03-13 through 2026-03-23

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:44, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94474

14:09

Saint Louis (STL) 1

16:53

Atlanta (ATL) N

Effective 2026-03-06 through 2026-03-09

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:44, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94474

15:43

Saint Louis (STL) 1

18:28

Atlanta (ATL) N

Operates only on 2026-01-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:45, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94474

15:43

Saint Louis (STL) 1

18:28

Atlanta (ATL) N

Effective 2026-01-09 through 2026-01-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94474

20:17

Saint Louis (STL) 1

23:01

Atlanta (ATL) N

Effective 2026-02-11 through 2026-03-04

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun
-

Duration: 1:44, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94474

20:22

Saint Louis (STL) 1

23:06

Atlanta (ATL) N

Effective 2026-01-21 through 2026-02-09

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun
-

Duration: 1:44, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94474

20:32

Saint Louis (STL) 1

23:16

Atlanta (ATL) N

Effective 2026-01-14 through 2026-01-19

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun
-

Duration: 1:44, non-stop
Airbus A320neo (32N)

A domestic route departing from the Saint Louis airport (STL) and arriving at Atlanta airport (ATL).
The flight distance is 484 miles, or 778 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:41 and 1:45.

All STL-ATL flights

All Frontier Airlines flights

Return (ATL-STL) flights

Feedback - Disclaimer - Privacy