Southwest Airlines flights from Phoenix Sky Harbor (PHX) to Atlanta (ATL).

FLIGHT SCHEDULE
Direct Flights:
Sat 08:45 Phoenix Sky Harbor (PHX) 4 14:15 Atlanta (ATL) N Southwest Airlines WN 246 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Valid until 2026-01-03
Tue,Wed 08:50 Phoenix Sky Harbor (PHX) 4 15:35 Atlanta (ATL) N Southwest Airlines WN 425 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-06-09 through 2026-07-29
Sun 09:05 Phoenix Sky Harbor (PHX) 4 15:35 Atlanta (ATL) N Southwest Airlines WN 481 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-04-12 through 2026-05-17
Sun 09:05 Phoenix Sky Harbor (PHX) 4 15:35 Atlanta (ATL) N Southwest Airlines WN 481 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Operates only on 2026-05-31
Sun 10:45 Phoenix Sky Harbor (PHX) 4 17:15 Atlanta (ATL) N Southwest Airlines WN 481 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Operates only on 2026-05-24
Mon 16:55 Phoenix Sky Harbor (PHX) 4 22:20 Atlanta (ATL) N Southwest Airlines WN 635 Non-stop Boeing 737-700 (Scimitar Winglets) 3:25 Operates only on 2026-01-05
Wed,Thu 09:00 Phoenix Sky Harbor (PHX) 4 14:30 Atlanta (ATL) N Southwest Airlines WN 760 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Valid until 2026-01-01
Mon,Tue,Fri,Sun 08:45 Phoenix Sky Harbor (PHX) 4 14:15 Atlanta (ATL) N Southwest Airlines WN 779 Non-stop Boeing 737-800 (73H) 3:30 Valid until 2026-01-04
Sat 07:55 Phoenix Sky Harbor (PHX) 4 14:35 Atlanta (ATL) N Southwest Airlines WN 786 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-04-11 through 2026-05-30
Tue,Wed 09:00 Phoenix Sky Harbor (PHX) 4 15:30 Atlanta (ATL) N Southwest Airlines WN 786 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-04-07 through 2026-06-03
Sun 07:45 Phoenix Sky Harbor (PHX) 4 14:20 Atlanta (ATL) N Southwest Airlines WN 1193 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-03-08 through 2026-04-05
Tue,Wed 08:05 Phoenix Sky Harbor (PHX) 4 14:45 Atlanta (ATL) N Southwest Airlines WN 1193 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 08:20 Phoenix Sky Harbor (PHX) 4 14:55 Atlanta (ATL) N Southwest Airlines WN 1193 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-03-09 through 2026-04-06
Sat 09:05 Phoenix Sky Harbor (PHX) 4 15:35 Atlanta (ATL) N Southwest Airlines WN 1193 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-03-14 through 2026-04-04
Thu,Fri 09:20 Phoenix Sky Harbor (PHX) 4 14:55 Atlanta (ATL) N Southwest Airlines WN 1193 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-03-05 through 2026-03-06
Sat 10:05 Phoenix Sky Harbor (PHX) 4 15:35 Atlanta (ATL) N Southwest Airlines WN 1193 Non-stop Boeing 737-800 (73H) 3:30 Operates only on 2026-03-07
Mon,Thu,Fri 10:05 Phoenix Sky Harbor (PHX) 4 16:40 Atlanta (ATL) N Southwest Airlines WN 1301 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2026-08-06 through 2026-09-28
Sun 14:25 Phoenix Sky Harbor (PHX) 4 21:00 Atlanta (ATL) N Southwest Airlines WN 1356 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-08-09 through 2026-09-27
Mon,Tue,Fri,Sun 20:25 Phoenix Sky Harbor (PHX) 4 01:55 Atlanta (ATL) N Southwest Airlines WN 1487 Non-stop Boeing 737-800 (73H) 3:30 Valid until 2026-01-02 The flight arrives 1 day after departure.
Sun 18:25 Phoenix Sky Harbor (PHX) 4 01:00 Atlanta (ATL) N Southwest Airlines WN 2166 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-06-07 through 2026-08-02 The flight arrives 1 day after departure.
Mon,Thu,Fri 08:40 Phoenix Sky Harbor (PHX) 4 14:05 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-02-12 through 2026-02-16
Fri,Sun 08:40 Phoenix Sky Harbor (PHX) 4 14:05 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-02-20 through 2026-02-22
Thu,Fri,Sun 08:40 Phoenix Sky Harbor (PHX) 4 14:05 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-02-26 through 2026-03-01
Sat 08:50 Phoenix Sky Harbor (PHX) 4 14:15 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-01-10 through 2026-02-07
Mon-Fri 09:05 Phoenix Sky Harbor (PHX) 4 14:30 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 09:05 Phoenix Sky Harbor (PHX) 4 14:30 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-01-18 through 2026-01-23
Mon-Fri 09:05 Phoenix Sky Harbor (PHX) 4 14:30 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 09:05 Phoenix Sky Harbor (PHX) 4 14:30 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-02-08 through 2026-02-11
Tue,Wed 09:05 Phoenix Sky Harbor (PHX) 4 14:30 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-02-18 through 2026-03-04
Mon,Thu,Fri 12:15 Phoenix Sky Harbor (PHX) 4 17:45 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 12:15 Phoenix Sky Harbor (PHX) 4 17:45 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-02-15 through 2026-02-19
Mon 12:15 Phoenix Sky Harbor (PHX) 4 17:45 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-02-23 through 2026-03-02
Thu,Fri,Sun 12:20 Phoenix Sky Harbor (PHX) 4 17:45 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-01-11 through 2026-01-16
Mon,Sun 12:20 Phoenix Sky Harbor (PHX) 4 17:45 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-01-19 through 2026-01-25
Sun 12:20 Phoenix Sky Harbor (PHX) 4 17:45 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:25 Operates only on 2026-02-01
Sat 13:15 Phoenix Sky Harbor (PHX) 4 18:40 Atlanta (ATL) N Southwest Airlines WN 3099 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 14:15 Phoenix Sky Harbor (PHX) 4 20:55 Atlanta (ATL) N Southwest Airlines WN 3232 Non-stop Boeing 737-700 (Scimitar Winglets) 3:40 Effective 2026-06-04 through 2026-08-03
Sat 10:20 Phoenix Sky Harbor (PHX) 4 16:55 Atlanta (ATL) N Southwest Airlines WN 3359 Non-stop Boeing 737-800 (73H) 3:35 Effective 2026-08-08 through 2026-09-26
Tue,Wed 10:55 Phoenix Sky Harbor (PHX) 4 17:35 Atlanta (ATL) N Southwest Airlines WN 3359 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-08-04 through 2026-09-30
Sat 16:40 Phoenix Sky Harbor (PHX) 4 23:20 Atlanta (ATL) N Southwest Airlines WN 3417 Non-stop Boeing 737-800 (73H) 3:40 Effective 2026-06-06 through 2026-08-01
Mon 08:45 Phoenix Sky Harbor (PHX) 4 14:15 Atlanta (ATL) N Southwest Airlines WN 3519 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Operates only on 2026-01-05
Wed,Thu 12:35 Phoenix Sky Harbor (PHX) 4 18:00 Atlanta (ATL) N Southwest Airlines WN 3519 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Valid until 2026-01-01
Mon,Thu,Fri 10:00 Phoenix Sky Harbor (PHX) 4 16:35 Atlanta (ATL) N Southwest Airlines WN 3738 Non-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-04-09 through 2026-06-01
Daily 23:40 Phoenix Sky Harbor (PHX) 4 06:05 Atlanta (ATL) N Southwest Airlines WN 3739 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-04-07 through 2026-06-03 The flight arrives 1 day after departure.
Sun 07:50 Phoenix Sky Harbor (PHX) 4 14:30 Atlanta (ATL) N Southwest Airlines WN 3917 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-06-07 through 2026-08-02
Daily 23:45 Phoenix Sky Harbor (PHX) 4 06:05 Atlanta (ATL) N Southwest Airlines WN 4179 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-03-08 through 2026-04-06 The flight arrives 1 day after departure.
Thu,Fri 23:55 Phoenix Sky Harbor (PHX) 4 05:20 Atlanta (ATL) N Southwest Airlines WN 4179 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-03-05 through 2026-03-06 The flight arrives 1 day after departure.
Sat 23:55 Phoenix Sky Harbor (PHX) 4 06:20 Atlanta (ATL) N Southwest Airlines WN 4605 Non-stop Boeing 737-800 (73H) 3:25 Operates only on 2026-03-07 The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 10:45 Phoenix Sky Harbor (PHX) 4 17:35 Atlanta (ATL) N Southwest Airlines WN 770 1-stop Boeing 737-700 (Scimitar Winglets) 4:50 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 10:45 Phoenix Sky Harbor (PHX) 4 17:35 Atlanta (ATL) N Southwest Airlines WN 770 1-stop Boeing 737-700 (Scimitar Winglets) 4:50 Effective 2026-02-20 through 2026-03-01

1 2

A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Atlanta airport (ATL).
The flight distance is 1583 miles, or 2547 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 3:20 and 3:45.

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Southwest Airlines flights from Phoenix Sky Harbor (PHX) to Atlanta (ATL).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN246

08:45

Phoenix Sky Harbor (PHX) 4

14:15

Atlanta (ATL) N

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN425

08:50

Phoenix Sky Harbor (PHX) 4

15:35

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN481

09:05

Phoenix Sky Harbor (PHX) 4

15:35

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN481

09:05

Phoenix Sky Harbor (PHX) 4

15:35

Atlanta (ATL) N

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN481

10:45

Phoenix Sky Harbor (PHX) 4

17:15

Atlanta (ATL) N

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN635

16:55

Phoenix Sky Harbor (PHX) 4

22:20

Atlanta (ATL) N

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN760

09:00

Phoenix Sky Harbor (PHX) 4

14:30

Atlanta (ATL) N

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN779

08:45

Phoenix Sky Harbor (PHX) 4

14:15

Atlanta (ATL) N

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN786

07:55

Phoenix Sky Harbor (PHX) 4

14:35

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN786

09:00

Phoenix Sky Harbor (PHX) 4

15:30

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1193

07:45

Phoenix Sky Harbor (PHX) 4

14:20

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1193

08:05

Phoenix Sky Harbor (PHX) 4

14:45

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1193

08:20

Phoenix Sky Harbor (PHX) 4

14:55

Atlanta (ATL) N

Effective 2026-03-09 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1193

09:05

Phoenix Sky Harbor (PHX) 4

15:35

Atlanta (ATL) N

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1193

09:20

Phoenix Sky Harbor (PHX) 4

14:55

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1193

10:05

Phoenix Sky Harbor (PHX) 4

15:35

Atlanta (ATL) N

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1301

10:05

Phoenix Sky Harbor (PHX) 4

16:40

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1356

14:25

Phoenix Sky Harbor (PHX) 4

21:00

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1487

20:25

Phoenix Sky Harbor (PHX) 4

01:55(+1)

Atlanta (ATL) N

Valid until 2026-01-02

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2166

18:25

Phoenix Sky Harbor (PHX) 4

01:00(+1)

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3099

08:40

Phoenix Sky Harbor (PHX) 4

14:05

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3099

08:40

Phoenix Sky Harbor (PHX) 4

14:05

Atlanta (ATL) N

Effective 2026-02-20 through 2026-02-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3099

08:40

Phoenix Sky Harbor (PHX) 4

14:05

Atlanta (ATL) N

Effective 2026-02-26 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3099

08:50

Phoenix Sky Harbor (PHX) 4

14:15

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3099

09:05

Phoenix Sky Harbor (PHX) 4

14:30

Atlanta (ATL) N

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3099

09:05

Phoenix Sky Harbor (PHX) 4

14:30

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3099

09:05

Phoenix Sky Harbor (PHX) 4

14:30

Atlanta (ATL) N

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3099

09:05

Phoenix Sky Harbor (PHX) 4

14:30

Atlanta (ATL) N

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3099

09:05

Phoenix Sky Harbor (PHX) 4

14:30

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3099

12:15

Phoenix Sky Harbor (PHX) 4

17:45

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3099

12:15

Phoenix Sky Harbor (PHX) 4

17:45

Atlanta (ATL) N

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

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3099

12:15

Phoenix Sky Harbor (PHX) 4

17:45

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3099

12:20

Phoenix Sky Harbor (PHX) 4

17:45

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3099

12:20

Phoenix Sky Harbor (PHX) 4

17:45

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3099

12:20

Phoenix Sky Harbor (PHX) 4

17:45

Atlanta (ATL) N

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3099

13:15

Phoenix Sky Harbor (PHX) 4

18:40

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3232

14:15

Phoenix Sky Harbor (PHX) 4

20:55

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3359

10:20

Phoenix Sky Harbor (PHX) 4

16:55

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3359

10:55

Phoenix Sky Harbor (PHX) 4

17:35

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3417

16:40

Phoenix Sky Harbor (PHX) 4

23:20

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3519

08:45

Phoenix Sky Harbor (PHX) 4

14:15

Atlanta (ATL) N

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3519

12:35

Phoenix Sky Harbor (PHX) 4

18:00

Atlanta (ATL) N

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3738

10:00

Phoenix Sky Harbor (PHX) 4

16:35

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3739

23:40

Phoenix Sky Harbor (PHX) 4

06:05(+1)

Atlanta (ATL) N

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3917

07:50

Phoenix Sky Harbor (PHX) 4

14:30

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4179

23:45

Phoenix Sky Harbor (PHX) 4

06:05(+1)

Atlanta (ATL) N

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:20, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4179

23:55

Phoenix Sky Harbor (PHX) 4

05:20(+1)

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4605

23:55

Phoenix Sky Harbor (PHX) 4

06:20(+1)

Atlanta (ATL) N

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:25, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN770

10:45

Phoenix Sky Harbor (PHX) 4

17:35

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN770

10:45

Phoenix Sky Harbor (PHX) 4

17:35

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

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A domestic route departing from the Phoenix Sky Harbor airport (PHX) and arriving at Atlanta airport (ATL).
The flight distance is 1583 miles, or 2547 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 3:20 and 3:45.

All PHX-ATL flights

All Southwest Airlines flights

Return (ATL-PHX) flights

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