Southwest Airlines flights from Atlanta (ATL) to Denver (DEN).

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 12:30 Atlanta (ATL) N 13:55 Denver (DEN) Southwest Airlines WN 3369 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-03-05 through 2026-04-06
Tue,Wed 13:35 Atlanta (ATL) N 15:00 Denver (DEN) Southwest Airlines WN 3369 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-03-10 through 2026-04-01
Sat 13:40 Atlanta (ATL) N 15:05 Denver (DEN) Southwest Airlines WN 3369 Non-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-03-07 through 2026-04-04
Sun 13:45 Atlanta (ATL) N 15:10 Denver (DEN) Southwest Airlines WN 3369 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-03-08 through 2026-04-05
Sun 10:45 Atlanta (ATL) N 12:05 Denver (DEN) Southwest Airlines WN 4096 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-04-12 through 2026-05-17
Sun 10:45 Atlanta (ATL) N 12:05 Denver (DEN) Southwest Airlines WN 4096 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Operates only on 2026-05-31
Sun 13:15 Atlanta (ATL) N 14:30 Denver (DEN) Southwest Airlines WN 4096 Non-stop Boeing 737-800 (73H) 3:15 Operates only on 2026-05-24
Non-Direct Flights:
Sun 06:15 Atlanta (ATL) N 09:45 Denver (DEN) Southwest Airlines WN 234 1-stop Boeing 737-700 (Scimitar Winglets) 5:30 Effective 2026-03-08 through 2026-04-05
Sun 17:15 Atlanta (ATL) N 20:10 Denver (DEN) Southwest Airlines WN 298 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Effective 2026-03-08 through 2026-04-05
Sat 10:45 Atlanta (ATL) N 15:10 Denver (DEN) Southwest Airlines WN 392 1-stop Boeing 737-700 (Scimitar Winglets) 6:25 Effective 2026-04-11 through 2026-05-30
Mon 15:55 Atlanta (ATL) N 18:35 Denver (DEN) Southwest Airlines WN 454 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Operates only on 2026-01-05
Sat 10:15 Atlanta (ATL) N 14:05 Denver (DEN) Southwest Airlines WN 1207 1-stop Boeing 737-800 (73H) 5:50 Valid until 2026-01-03
Tue,Wed 16:20 Atlanta (ATL) N 19:25 Denver (DEN) Southwest Airlines WN 1473 1-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-04-07 through 2026-06-03
Sun 14:05 Atlanta (ATL) N 16:55 Denver (DEN) Southwest Airlines WN 1921 1-stop Boeing 737-700 (Scimitar Winglets) 4:50 Effective 2026-04-12 through 2026-05-17
Sun 14:05 Atlanta (ATL) N 16:55 Denver (DEN) Southwest Airlines WN 1921 1-stop Boeing 737-700 (Scimitar Winglets) 4:50 Operates only on 2026-05-31
Mon,Thu,Fri 10:30 Atlanta (ATL) N 13:35 Denver (DEN) Southwest Airlines WN 2941 1-stop Boeing 737-700 (Scimitar Winglets) 5:05 Effective 2026-03-05 through 2026-04-06
Tue,Wed 10:05 Atlanta (ATL) N 12:35 Denver (DEN) Southwest Airlines WN 3169 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 08:55 Atlanta (ATL) N 11:45 Denver (DEN) Southwest Airlines WN 4394 1-stop Boeing 737-800 (73H) 4:50 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 15:40 Atlanta (ATL) N 20:00 Denver (DEN) Southwest Airlines WN 4758 1-stop Boeing 737-700 (Scimitar Winglets) 6:20 Effective 2026-06-04 through 2026-08-03
Sat 14:25 Atlanta (ATL) N 19:40 Denver (DEN) Southwest Airlines WN 2205 2-stop Boeing 737-700 (Scimitar Winglets) 7:15 Effective 2026-02-14 through 2026-02-28
Sun 07:20 Atlanta (ATL) N 11:50 Denver (DEN) Southwest Airlines WN 2762 2-stop Boeing 737-700 (Scimitar Winglets) 6:30 Effective 2026-03-08 through 2026-04-05
Mon 10:00 Atlanta (ATL) N 16:05 Denver (DEN) Southwest Airlines WN 2901 2-stop Boeing 737-700 (Scimitar Winglets) 8:05 Operates only on 2026-01-05
Mon,Thu,Fri 09:55 Atlanta (ATL) N 20:45 Denver (DEN) Southwest Airlines WN 169 4-stop Boeing 737-700 (Scimitar Winglets) 12:50 Effective 2026-04-09 through 2026-06-01

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A domestic route departing from the Atlanta airport (ATL) and arriving at Denver airport (DEN).
The flight distance is 1196 miles, or 1925 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-7 . 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 3:05 and 3:35.

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Southwest Airlines flights from Atlanta (ATL) to Denver (DEN).

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3369

12:30

Atlanta (ATL) N

13:55

Denver (DEN)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3369

13:35

Atlanta (ATL) N

15:00

Denver (DEN)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3369

13:40

Atlanta (ATL) N

15:05

Denver (DEN)

Effective 2026-03-07 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3369

13:45

Atlanta (ATL) N

15:10

Denver (DEN)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4096

10:45

Atlanta (ATL) N

12:05

Denver (DEN)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4096

10:45

Atlanta (ATL) N

12:05

Denver (DEN)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4096

13:15

Atlanta (ATL) N

14:30

Denver (DEN)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN234

06:15

Atlanta (ATL) N

09:45

Denver (DEN)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN298

17:15

Atlanta (ATL) N

20:10

Denver (DEN)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:55, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN392

10:45

Atlanta (ATL) N

15:10

Denver (DEN)

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:25, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN454

15:55

Atlanta (ATL) N

18:35

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1207

10:15

Atlanta (ATL) N

14:05

Denver (DEN)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:50, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN1473

16:20

Atlanta (ATL) N

19:25

Denver (DEN)

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:05, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1921

14:05

Atlanta (ATL) N

16:55

Denver (DEN)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1921

14:05

Atlanta (ATL) N

16:55

Denver (DEN)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2941

10:30

Atlanta (ATL) N

13:35

Denver (DEN)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3169

10:05

Atlanta (ATL) N

12:35

Denver (DEN)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4394

08:55

Atlanta (ATL) N

11:45

Denver (DEN)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:50, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN4758

15:40

Atlanta (ATL) N

20:00

Denver (DEN)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 6:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2205

14:25

Atlanta (ATL) N

19:40

Denver (DEN)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:15, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2762

07:20

Atlanta (ATL) N

11:50

Denver (DEN)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:30, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2901

10:00

Atlanta (ATL) N

16:05

Denver (DEN)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 8:05, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN169

09:55

Atlanta (ATL) N

20:45

Denver (DEN)

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 12:50, 4-stop
Boeing 737-700 (Scimitar Winglets)

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A domestic route departing from the Atlanta airport (ATL) and arriving at Denver airport (DEN).
The flight distance is 1196 miles, or 1925 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-7 . 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 3:05 and 3:35.

All ATL-DEN flights

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