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

FLIGHT SCHEDULE
Direct Flights:
Sun 19:40 Denver (DEN) 00:35 Atlanta (ATL) N Southwest Airlines WN 3745 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2026-05-31 The flight arrives 1 day after departure.
Mon,Thu,Fri 20:35 Denver (DEN) 01:30 Atlanta (ATL) N Southwest Airlines WN 3745 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-04-09 through 2026-06-01 The flight arrives 1 day after departure.
Tue,Wed 11:10 Denver (DEN) 16:00 Atlanta (ATL) N Southwest Airlines WN 4092 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-08-04 through 2026-09-30
Sun 11:10 Denver (DEN) 16:00 Atlanta (ATL) N Southwest Airlines WN 4092 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-08-09 through 2026-09-27
Sat 11:15 Denver (DEN) 16:05 Atlanta (ATL) N Southwest Airlines WN 4092 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 19:10 Denver (DEN) 00:05 Atlanta (ATL) N Southwest Airlines WN 4092 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-08-06 through 2026-09-28 The flight arrives 1 day after departure.
Mon,Thu,Fri 14:35 Denver (DEN) 19:30 Atlanta (ATL) N Southwest Airlines WN 4170 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-06-04 through 2026-08-03
Tue,Wed 14:10 Denver (DEN) 19:10 Atlanta (ATL) N Southwest Airlines WN 4176 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-06-09 through 2026-07-29
Sun 16:05 Denver (DEN) 21:00 Atlanta (ATL) N Southwest Airlines WN 4298 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-08-09 through 2026-09-27
Non-Direct Flights:
Mon 11:30 Denver (DEN) 17:40 Atlanta (ATL) N Southwest Airlines WN 332 1-stop Boeing 737-700 (Scimitar Winglets) 4:10 Operates only on 2026-01-05
Mon,Thu,Fri 07:35 Denver (DEN) 14:40 Atlanta (ATL) N Southwest Airlines WN 1101 1-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 07:35 Denver (DEN) 14:40 Atlanta (ATL) N Southwest Airlines WN 1101 1-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-02-15 through 2026-02-19
Mon 07:35 Denver (DEN) 14:40 Atlanta (ATL) N Southwest Airlines WN 1101 1-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-02-23 through 2026-03-02
Thu,Fri,Sun 07:40 Denver (DEN) 14:45 Atlanta (ATL) N Southwest Airlines WN 1101 1-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-01-11 through 2026-01-16
Mon,Sun 07:40 Denver (DEN) 14:45 Atlanta (ATL) N Southwest Airlines WN 1101 1-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-01-19 through 2026-01-25
Sun 07:40 Denver (DEN) 14:45 Atlanta (ATL) N Southwest Airlines WN 1101 1-stop Boeing 737 MAX 8 (7M8) 5:05 Operates only on 2026-02-01
Sun 05:00 Denver (DEN) 11:45 Atlanta (ATL) N Southwest Airlines WN 1319 1-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-03-08 through 2026-04-05
Sat 05:25 Denver (DEN) 12:20 Atlanta (ATL) N Southwest Airlines WN 1440 1-stop Boeing 737 MAX 8 (7M8) 4:55 Effective 2026-02-14 through 2026-02-28
Sat 11:10 Denver (DEN) 17:50 Atlanta (ATL) N Southwest Airlines WN 1442 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2026-02-14 through 2026-02-28
Sat 07:40 Denver (DEN) 14:15 Atlanta (ATL) N Southwest Airlines WN 1653 1-stop Boeing 737-800 (73H) 4:35 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 05:05 Denver (DEN) 11:50 Atlanta (ATL) N Southwest Airlines WN 2854 1-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-03-05 through 2026-04-06
Sat 12:05 Denver (DEN) 18:10 Atlanta (ATL) N Southwest Airlines WN 4812 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Operates only on 2026-01-03
Mon,Thu,Fri 08:35 Denver (DEN) 19:15 Atlanta (ATL) N Southwest Airlines WN 2449 2-stop Boeing 737-800 (73H) 8:40 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 07:55 Denver (DEN) 20:55 Atlanta (ATL) N Southwest Airlines WN 446 3-stop Boeing 737-800 (73H) 11:00 Effective 2026-06-04 through 2026-08-03
Fri,Sun 09:40 Denver (DEN) 21:20 Atlanta (ATL) N Southwest Airlines WN 2220 3-stop Boeing 737-700 (Scimitar Winglets) 9:40 Effective 2026-01-02 through 2026-01-04

1 2 3

A domestic route departing from the Denver airport (DEN) and arriving at Atlanta airport (ATL).
The flight distance is 1196 miles, or 1925 km.
The timezone of the departure airport is UTC-7 , 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 2:45 and 3:05.

Feedback - Disclaimer - Privacy

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

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3745

19:40

Denver (DEN)

00:35(+1)

Atlanta (ATL) N

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3745

20:35

Denver (DEN)

01:30(+1)

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4092

11:10

Denver (DEN)

16:00

Atlanta (ATL) N

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4092

11:10

Denver (DEN)

16:00

Atlanta (ATL) N

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4092

11:15

Denver (DEN)

16:05

Atlanta (ATL) N

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4092

19:10

Denver (DEN)

00:05(+1)

Atlanta (ATL) N

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4170

14:35

Denver (DEN)

19:30

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4176

14:10

Denver (DEN)

19:10

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4298

16:05

Denver (DEN)

21:00

Atlanta (ATL) N

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN332

11:30

Denver (DEN)

17:40

Atlanta (ATL) N

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:10, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1101

07:35

Denver (DEN)

14:40

Atlanta (ATL) N

Effective 2026-02-05 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN1101

07:35

Denver (DEN)

14:40

Atlanta (ATL) N

Effective 2026-02-15 through 2026-02-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN1101

07:35

Denver (DEN)

14:40

Atlanta (ATL) N

Effective 2026-02-23 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN1101

07:40

Denver (DEN)

14:45

Atlanta (ATL) N

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN1101

07:40

Denver (DEN)

14:45

Atlanta (ATL) N

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN1101

07:40

Denver (DEN)

14:45

Atlanta (ATL) N

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN1319

05:00

Denver (DEN)

11:45

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1440

05:25

Denver (DEN)

12:20

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:55, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1442

11:10

Denver (DEN)

17:50

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN1653

07:40

Denver (DEN)

14:15

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:35, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN2854

05:05

Denver (DEN)

11:50

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4812

12:05

Denver (DEN)

18:10

Atlanta (ATL) N

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2449

08:35

Denver (DEN)

19:15

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 8:40, 2-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN446

07:55

Denver (DEN)

20:55

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 11:00, 3-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN2220

09:40

Denver (DEN)

21:20

Atlanta (ATL) N

Effective 2026-01-02 through 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 9:40, 3-stop
Boeing 737-700 (Scimitar Winglets)

prev Page 3 / 3

A domestic route departing from the Denver airport (DEN) and arriving at Atlanta airport (ATL).
The flight distance is 1196 miles, or 1925 km.
The timezone of the departure airport is UTC-7 , 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 2:45 and 3:05.

All DEN-ATL flights

All Southwest Airlines flights

Return (ATL-DEN) flights

Feedback - Disclaimer - Privacy