Southwest Airlines flights from Chicago Midway (MDW) to Atlanta (ATL).

FLIGHT SCHEDULE
Direct Flights:
Sat 13:15 Chicago Midway (MDW) 16:10 Atlanta (ATL) N Southwest Airlines WN 4592 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 14:40 Chicago Midway (MDW) 17:35 Atlanta (ATL) N Southwest Airlines WN 4592 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-06-04 through 2026-08-03
Sun 18:05 Chicago Midway (MDW) 21:00 Atlanta (ATL) N Southwest Airlines WN 4592 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 11:00 Chicago Midway (MDW) 13:50 Atlanta (ATL) N Southwest Airlines WN 4606 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-06-04 through 2026-08-03
Tue,Wed 17:55 Chicago Midway (MDW) 20:50 Atlanta (ATL) N Southwest Airlines WN 4678 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-08-04 through 2026-09-30
Sun 06:05 Chicago Midway (MDW) 08:50 Atlanta (ATL) N Southwest Airlines WN 4796 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-08-09 through 2026-09-27
Sat 07:40 Chicago Midway (MDW) 10:30 Atlanta (ATL) N Southwest Airlines WN 4796 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-08-08 through 2026-09-26
Non-Direct Flights:
Tue,Wed 12:00 Chicago Midway (MDW) 17:05 Atlanta (ATL) N Southwest Airlines WN 280 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-03-10 through 2026-04-01
Mon-Fri 10:15 Chicago Midway (MDW) 15:05 Atlanta (ATL) N Southwest Airlines WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 10:15 Chicago Midway (MDW) 15:05 Atlanta (ATL) N Southwest Airlines WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-01-18 through 2026-01-23
Mon-Fri 10:15 Chicago Midway (MDW) 15:05 Atlanta (ATL) N Southwest Airlines WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-01-26 through 2026-02-04
Mon-Fri 10:15 Chicago Midway (MDW) 15:05 Atlanta (ATL) N Southwest Airlines WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-02-10 through 2026-02-16
Tue,Wed,Fri,Sun 10:15 Chicago Midway (MDW) 15:05 Atlanta (ATL) N Southwest Airlines WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-02-18 through 2026-02-25
Tue-Fri,Sun 10:15 Chicago Midway (MDW) 15:05 Atlanta (ATL) N Southwest Airlines WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 3:50 Effective 2026-02-26 through 2026-03-04
Wed,Thu 10:15 Chicago Midway (MDW) 15:10 Atlanta (ATL) N Southwest Airlines WN 674 1-stop Boeing 737-700 (73W) 3:55 Valid until 2026-01-01
Fri,Sun 09:30 Chicago Midway (MDW) 14:25 Atlanta (ATL) N Southwest Airlines WN 2155 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-01-02 through 2026-01-04
Wed,Thu 10:00 Chicago Midway (MDW) 14:20 Atlanta (ATL) N Southwest Airlines WN 3037 1-stop Boeing 737-700 (73W) 3:20 Valid until 2026-01-01
Mon-Fri 13:25 Chicago Midway (MDW) 19:35 Atlanta (ATL) N Southwest Airlines WN 202 2-stop Boeing 737-700 (Scimitar Winglets) 5:10 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 13:25 Chicago Midway (MDW) 19:35 Atlanta (ATL) N Southwest Airlines WN 202 2-stop Boeing 737-700 (Scimitar Winglets) 5:10 Effective 2026-01-18 through 2026-01-23
Mon-Fri 13:25 Chicago Midway (MDW) 19:35 Atlanta (ATL) N Southwest Airlines WN 202 2-stop Boeing 737-700 (Scimitar Winglets) 5:10 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 13:25 Chicago Midway (MDW) 19:35 Atlanta (ATL) N Southwest Airlines WN 202 2-stop Boeing 737-700 (Scimitar Winglets) 5:10 Effective 2026-02-08 through 2026-02-11
Tue,Wed 13:25 Chicago Midway (MDW) 19:35 Atlanta (ATL) N Southwest Airlines WN 202 2-stop Boeing 737-700 (Scimitar Winglets) 5:10 Effective 2026-02-18 through 2026-03-04
Sun 07:40 Chicago Midway (MDW) 13:45 Atlanta (ATL) N Southwest Airlines WN 2560 2-stop Boeing 737-700 (Scimitar Winglets) 5:05 Effective 2026-04-12 through 2026-05-17
Sun 07:40 Chicago Midway (MDW) 13:45 Atlanta (ATL) N Southwest Airlines WN 2560 2-stop Boeing 737-700 (Scimitar Winglets) 5:05 Operates only on 2026-05-31
Sun 10:05 Chicago Midway (MDW) 17:50 Atlanta (ATL) N Southwest Airlines WN 2821 2-stop Boeing 737-700 (Scimitar Winglets) 6:45 Effective 2026-03-08 through 2026-04-05
Thu,Fri,Sun 09:55 Chicago Midway (MDW) 18:00 Atlanta (ATL) N Southwest Airlines WN 4888 2-stop Boeing 737-700 (Scimitar Winglets) 7:05 Effective 2026-01-11 through 2026-01-16
Mon,Sun 09:55 Chicago Midway (MDW) 18:00 Atlanta (ATL) N Southwest Airlines WN 4888 2-stop Boeing 737-700 (Scimitar Winglets) 7:05 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 09:55 Chicago Midway (MDW) 18:00 Atlanta (ATL) N Southwest Airlines WN 4888 2-stop Boeing 737-700 (Scimitar Winglets) 7:05 Effective 2026-02-01 through 2026-02-06
Mon,Sun 09:55 Chicago Midway (MDW) 18:00 Atlanta (ATL) N Southwest Airlines WN 4888 2-stop Boeing 737-700 (Scimitar Winglets) 7:05 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 09:55 Chicago Midway (MDW) 18:00 Atlanta (ATL) N Southwest Airlines WN 4888 2-stop Boeing 737-700 (Scimitar Winglets) 7:05 Effective 2026-02-17 through 2026-02-23
Mon 09:55 Chicago Midway (MDW) 18:00 Atlanta (ATL) N Southwest Airlines WN 4888 2-stop Boeing 737-700 (Scimitar Winglets) 7:05 Operates only on 2026-03-02
Mon,Thu,Fri 10:25 Chicago Midway (MDW) 20:50 Atlanta (ATL) N Southwest Airlines WN 2529 3-stop Boeing 737-700 (Scimitar Winglets) 9:25 Effective 2026-06-04 through 2026-08-03

1 2 3 4

A domestic route departing from the Chicago Midway airport (MDW) and arriving at Atlanta airport (ATL).
The flight distance is 591 miles, or 951 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 1:45 and 2:00.

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Southwest Airlines flights from Chicago Midway (MDW) to Atlanta (ATL).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4592

13:15

Chicago Midway (MDW)

16:10

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4592

14:40

Chicago Midway (MDW)

17:35

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4592

18:05

Chicago Midway (MDW)

21:00

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4606

11:00

Chicago Midway (MDW)

13:50

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4678

17:55

Chicago Midway (MDW)

20:50

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4796

06:05

Chicago Midway (MDW)

08:50

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4796

07:40

Chicago Midway (MDW)

10:30

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN280

12:00

Chicago Midway (MDW)

17:05

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN667

10:15

Chicago Midway (MDW)

15:05

Atlanta (ATL) N

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN667

10:15

Chicago Midway (MDW)

15:05

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN667

10:15

Chicago Midway (MDW)

15:05

Atlanta (ATL) N

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN667

10:15

Chicago Midway (MDW)

15:05

Atlanta (ATL) N

Effective 2026-02-10 through 2026-02-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN667

10:15

Chicago Midway (MDW)

15:05

Atlanta (ATL) N

Effective 2026-02-18 through 2026-02-25

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN667

10:15

Chicago Midway (MDW)

15:05

Atlanta (ATL) N

Effective 2026-02-26 through 2026-03-04

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN674

10:15

Chicago Midway (MDW)

15:10

Atlanta (ATL) N

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:55, 1-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN2155

09:30

Chicago Midway (MDW)

14:25

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:55, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3037

10:00

Chicago Midway (MDW)

14:20

Atlanta (ATL) N

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:20, 1-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN202

13:25

Chicago Midway (MDW)

19:35

Atlanta (ATL) N

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 5:10, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN202

13:25

Chicago Midway (MDW)

19:35

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:10, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN202

13:25

Chicago Midway (MDW)

19:35

Atlanta (ATL) N

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 5:10, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN202

13:25

Chicago Midway (MDW)

19:35

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:10, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN202

13:25

Chicago Midway (MDW)

19:35

Atlanta (ATL) N

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:10, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2560

07:40

Chicago Midway (MDW)

13:45

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:05, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2560

07:40

Chicago Midway (MDW)

13:45

Atlanta (ATL) N

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:05, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2821

10:05

Chicago Midway (MDW)

17:50

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:45, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4888

09:55

Chicago Midway (MDW)

18:00

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 7:05, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4888

09:55

Chicago Midway (MDW)

18:00

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 7:05, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4888

09:55

Chicago Midway (MDW)

18:00

Atlanta (ATL) N

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 7:05, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4888

09:55

Chicago Midway (MDW)

18:00

Atlanta (ATL) N

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 7:05, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4888

09:55

Chicago Midway (MDW)

18:00

Atlanta (ATL) N

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 7:05, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4888

09:55

Chicago Midway (MDW)

18:00

Atlanta (ATL) N

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:05, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2529

10:25

Chicago Midway (MDW)

20:50

Atlanta (ATL) N

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 9:25, 3-stop
Boeing 737-700 (Scimitar Winglets)

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A domestic route departing from the Chicago Midway airport (MDW) and arriving at Atlanta airport (ATL).
The flight distance is 591 miles, or 951 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 1:45 and 2:00.

All MDW-ATL flights

All Southwest Airlines flights

Return (ATL-MDW) flights

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