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

FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri,Sun 05:10 Denver (DEN) 10:05 Atlanta (ATL) N Southwest Airlines WN 269 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Valid until 2026-01-04
Sat 09:30 Denver (DEN) 14:20 Atlanta (ATL) N Southwest Airlines WN 269 Non-stop Boeing 737-800 (73H) 2:50 Valid until 2026-01-03
Mon,Thu,Fri 11:05 Denver (DEN) 15:55 Atlanta (ATL) N Southwest Airlines WN 479 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-08-06 through 2026-09-28
Tue,Wed 17:55 Denver (DEN) 23:00 Atlanta (ATL) N Southwest Airlines WN 479 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-08-04 through 2026-09-30
Sun 19:20 Denver (DEN) 00:15 Atlanta (ATL) N Southwest Airlines WN 479 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-08-09 through 2026-09-27 The flight arrives 1 day after departure.
Sun 15:20 Denver (DEN) 20:20 Atlanta (ATL) N Southwest Airlines WN 1314 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-06-07 through 2026-08-02
Sat 06:05 Denver (DEN) 11:05 Atlanta (ATL) N Southwest Airlines WN 1396 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 07:45 Denver (DEN) 12:35 Atlanta (ATL) N Southwest Airlines WN 1396 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 07:45 Denver (DEN) 12:35 Atlanta (ATL) N Southwest Airlines WN 1396 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-02-20 through 2026-03-01
Sat 14:00 Denver (DEN) 18:50 Atlanta (ATL) N Southwest Airlines WN 1397 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 15:10 Denver (DEN) 19:55 Atlanta (ATL) N Southwest Airlines WN 1397 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 15:10 Denver (DEN) 19:55 Atlanta (ATL) N Southwest Airlines WN 1397 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-20 through 2026-02-27
Sun 15:10 Denver (DEN) 19:55 Atlanta (ATL) N Southwest Airlines WN 1397 Non-stop Boeing 737-800 (73H) 2:45 Operates only on 2026-03-01
Sat 18:30 Denver (DEN) 23:35 Atlanta (ATL) N Southwest Airlines WN 1472 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-06-06 through 2026-08-01
Tue,Wed 18:55 Denver (DEN) 23:55 Atlanta (ATL) N Southwest Airlines WN 1472 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 19:05 Denver (DEN) 00:05 Atlanta (ATL) N Southwest Airlines WN 1472 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure.
Sun 19:55 Denver (DEN) 00:55 Atlanta (ATL) N Southwest Airlines WN 1472 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-06-07 through 2026-08-02 The flight arrives 1 day after departure.
Tue 12:55 Denver (DEN) 17:40 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Operates only on 2026-01-06
Wed-Fri 12:55 Denver (DEN) 17:40 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-01-07 through 2026-01-09
Tue-Fri,Sun 12:55 Denver (DEN) 17:40 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-01-18 through 2026-01-23
Mon-Fri 12:55 Denver (DEN) 17:40 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-01-26 through 2026-02-04
Tue,Wed 12:55 Denver (DEN) 17:40 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-02-10 through 2026-02-11
Tue,Wed 12:55 Denver (DEN) 17:40 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-02-18 through 2026-03-04
Mon-Wed 13:00 Denver (DEN) 17:50 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-01-12 through 2026-01-14
Sun 13:05 Denver (DEN) 17:50 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2026-02-08
Thu,Fri,Sun 16:35 Denver (DEN) 21:20 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-01-11 through 2026-01-16
Mon,Sun 16:35 Denver (DEN) 21:20 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-01-19 through 2026-01-25
Sun 16:35 Denver (DEN) 21:20 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2026-02-01
Mon,Thu,Fri 16:35 Denver (DEN) 21:20 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 16:35 Denver (DEN) 21:20 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-02-15 through 2026-02-19
Mon 16:35 Denver (DEN) 21:20 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-02-23 through 2026-03-02
Sat 17:10 Denver (DEN) 21:55 Atlanta (ATL) N Southwest Airlines WN 1722 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-01-10 through 2026-02-07
Tue,Wed 18:00 Denver (DEN) 22:50 Atlanta (ATL) N Southwest Airlines WN 1752 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-03-10 through 2026-04-01
Sat 19:10 Denver (DEN) 23:55 Atlanta (ATL) N Southwest Airlines WN 1752 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 19:50 Denver (DEN) 00:35 Atlanta (ATL) N Southwest Airlines WN 1752 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-03-05 through 2026-04-06 The flight arrives 1 day after departure.
Sun 20:15 Denver (DEN) 01:00 Atlanta (ATL) N Southwest Airlines WN 1752 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-03-08 through 2026-04-05 The flight arrives 1 day after departure.
Tue,Wed 14:00 Denver (DEN) 18:55 Atlanta (ATL) N Southwest Airlines WN 1777 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 14:35 Denver (DEN) 19:25 Atlanta (ATL) N Southwest Airlines WN 1777 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-04-09 through 2026-06-01
Sun 16:05 Denver (DEN) 21:00 Atlanta (ATL) N Southwest Airlines WN 1777 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-04-12 through 2026-05-31
Tue,Wed 13:45 Denver (DEN) 18:35 Atlanta (ATL) N Southwest Airlines WN 1881 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-03-10 through 2026-04-01
Sat 15:00 Denver (DEN) 19:45 Atlanta (ATL) N Southwest Airlines WN 1881 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 15:10 Denver (DEN) 19:55 Atlanta (ATL) N Southwest Airlines WN 1881 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-03-05 through 2026-04-06
Sun 16:15 Denver (DEN) 21:00 Atlanta (ATL) N Southwest Airlines WN 1881 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-03-08 through 2026-04-05
Wed,Thu 10:20 Denver (DEN) 15:10 Atlanta (ATL) N Southwest Airlines WN 2070 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Valid until 2026-01-01
Mon,Thu,Fri 14:25 Denver (DEN) 19:15 Atlanta (ATL) N Southwest Airlines WN 2145 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-08-06 through 2026-09-28
Tue,Wed 15:05 Denver (DEN) 19:55 Atlanta (ATL) N Southwest Airlines WN 2145 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-08-04 through 2026-09-30
Sat 18:35 Denver (DEN) 23:25 Atlanta (ATL) N Southwest Airlines WN 2236 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 19:55 Denver (DEN) 00:40 Atlanta (ATL) N Southwest Airlines WN 2236 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-02-12 through 2026-02-16 The flight arrives 1 day after departure.
Thu,Fri,Sun 19:55 Denver (DEN) 00:40 Atlanta (ATL) N Southwest Airlines WN 2236 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-02-20 through 2026-03-01 The flight arrives 1 day after departure.
Sun 07:45 Denver (DEN) 12:45 Atlanta (ATL) N Southwest Airlines WN 2258 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-06-07 through 2026-08-02

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.

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

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN269

05:10

Denver (DEN)

10:05

Atlanta (ATL) N

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN269

09:30

Denver (DEN)

14:20

Atlanta (ATL) N

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN479

11:05

Denver (DEN)

15:55

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN479

17:55

Denver (DEN)

23:00

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN479

19:20

Denver (DEN)

00:15(+1)

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1314

15:20

Denver (DEN)

20:20

Atlanta (ATL) N

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1396

06:05

Denver (DEN)

11:05

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1396

07:45

Denver (DEN)

12:35

Atlanta (ATL) N

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1396

07:45

Denver (DEN)

12:35

Atlanta (ATL) N

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN1397

14:00

Denver (DEN)

18:50

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN1397

15:10

Denver (DEN)

19:55

Atlanta (ATL) N

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1397

15:10

Denver (DEN)

19:55

Atlanta (ATL) N

Effective 2026-02-20 through 2026-02-27

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1397

15:10

Denver (DEN)

19:55

Atlanta (ATL) N

Operates only on 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1472

18:30

Denver (DEN)

23:35

Atlanta (ATL) N

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1472

18:55

Denver (DEN)

23:55

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 WN1472

19:05

Denver (DEN)

00:05(+1)

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1472

19:55

Denver (DEN)

00:55(+1)

Atlanta (ATL) N

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1722

12:55

Denver (DEN)

17:40

Atlanta (ATL) N

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1722

12:55

Denver (DEN)

17:40

Atlanta (ATL) N

Effective 2026-01-07 through 2026-01-09

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1722

12:55

Denver (DEN)

17:40

Atlanta (ATL) N

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1722

12:55

Denver (DEN)

17:40

Atlanta (ATL) N

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1722

12:55

Denver (DEN)

17:40

Atlanta (ATL) N

Effective 2026-02-10 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1722

12:55

Denver (DEN)

17:40

Atlanta (ATL) N

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1722

13:00

Denver (DEN)

17:50

Atlanta (ATL) N

Effective 2026-01-12 through 2026-01-14

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1722

13:05

Denver (DEN)

17:50

Atlanta (ATL) N

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1722

16:35

Denver (DEN)

21:20

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1722

16:35

Denver (DEN)

21:20

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1722

16:35

Denver (DEN)

21:20

Atlanta (ATL) N

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1722

16:35

Denver (DEN)

21:20

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1722

16:35

Denver (DEN)

21:20

Atlanta (ATL) N

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

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1722

16:35

Denver (DEN)

21:20

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1722

17:10

Denver (DEN)

21:55

Atlanta (ATL) N

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1752

18:00

Denver (DEN)

22:50

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1752

19:10

Denver (DEN)

23:55

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1752

19:50

Denver (DEN)

00:35(+1)

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1752

20:15

Denver (DEN)

01:00(+1)

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1777

14:00

Denver (DEN)

18:55

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1777

14:35

Denver (DEN)

19:25

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1777

16:05

Denver (DEN)

21:00

Atlanta (ATL) N

Effective 2026-04-12 through 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1881

13:45

Denver (DEN)

18:35

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN1881

15:00

Denver (DEN)

19:45

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1881

15:10

Denver (DEN)

19:55

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1881

16:15

Denver (DEN)

21:00

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2070

10:20

Denver (DEN)

15:10

Atlanta (ATL) N

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2145

14:25

Denver (DEN)

19:15

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2145

15:05

Denver (DEN)

19:55

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2236

18:35

Denver (DEN)

23:25

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN2236

19:55

Denver (DEN)

00:40(+1)

Atlanta (ATL) N

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2236

19:55

Denver (DEN)

00:40(+1)

Atlanta (ATL) N

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2258

07:45

Denver (DEN)

12:45

Atlanta (ATL) N

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

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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

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