Southwest Airlines flights from Chicago O'Hare (ORD) to San Diego (SAN).

FLIGHT SCHEDULE
Non-Direct Flights:
Mon,Thu,Fri 14:55 Chicago O'Hare (ORD) 5 18:40 San Diego (SAN) 1 Southwest Airlines WN 643 1-stop Boeing 737-700 (73W) 5:45 Valid until 2025-06-02
Sat 18:15 Chicago O'Hare (ORD) 5 22:25 San Diego (SAN) 1 Southwest Airlines WN 1182 1-stop Boeing 737-700 (Scimitar Winglets) 6:10 Effective 2025-11-22 through 2025-11-29
Sat 18:15 Chicago O'Hare (ORD) 5 22:25 San Diego (SAN) 1 Southwest Airlines WN 1182 1-stop Boeing 737-700 (Scimitar Winglets) 6:10 Effective 2025-12-20 through 2026-01-03
Tue,Wed 17:25 Chicago O'Hare (ORD) 5 21:25 San Diego (SAN) 1 Southwest Airlines WN 3152 1-stop Boeing 737 MAX 8 (7M8) 6:00 Effective 2025-10-07 through 2025-10-29
Sun 14:15 Chicago O'Hare (ORD) 5 18:10 San Diego (SAN) 1 Southwest Airlines WN 4005 1-stop Boeing 737-800 (73H) 5:55 Operates only on 2025-11-30
Mon,Thu,Fri,Sun 16:25 Chicago O'Hare (ORD) 5 20:15 San Diego (SAN) 1 Southwest Airlines WN 4005 1-stop Boeing 737-800 (73H) 5:50 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 16:25 Chicago O'Hare (ORD) 5 20:15 San Diego (SAN) 1 Southwest Airlines WN 4005 1-stop Boeing 737-800 (73H) 5:50 Effective 2025-11-21 through 2025-11-28
Fri,Sun 16:25 Chicago O'Hare (ORD) 5 20:15 San Diego (SAN) 1 Southwest Airlines WN 4005 1-stop Boeing 737-800 (73H) 5:50 Effective 2025-12-07 through 2025-12-14
Thu 16:25 Chicago O'Hare (ORD) 5 20:15 San Diego (SAN) 1 Southwest Airlines WN 4005 1-stop Boeing 737-800 (73H) 5:50 Operates only on 2025-12-18
Mon 16:25 Chicago O'Hare (ORD) 5 20:15 San Diego (SAN) 1 Southwest Airlines WN 4005 1-stop Boeing 737-800 (73H) 5:50 Operates only on 2026-01-05
Sun 17:45 Chicago O'Hare (ORD) 5 21:40 San Diego (SAN) 1 Southwest Airlines WN 4006 1-stop Boeing 737 MAX 8 (7M8) 5:55 Effective 2025-06-08 through 2025-08-03
Fri 13:30 Chicago O'Hare (ORD) 5 17:30 San Diego (SAN) 1 Southwest Airlines WN 4897 1-stop Boeing 737-700 (73W) 6:00 Operates only on 2025-07-04
Sat 07:30 Chicago O'Hare (ORD) 5 18:05 San Diego (SAN) 1 Southwest Airlines WN 2747 3-stop Boeing 737-800 (73H) 12:35 Effective 2025-08-09 through 2025-09-27

A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at San Diego airport (SAN).
The flight distance is 1719 miles, or 2766 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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.

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FLIGHT SCHEDULE

Non-Direct Flights:

Southwest Airlines WN643

14:55

Chicago O'Hare (ORD) 5

18:40

San Diego (SAN) 1

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:45, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1182

18:15

Chicago O'Hare (ORD) 5

22:25

San Diego (SAN) 1

Effective 2025-11-22 through 2025-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:10, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1182

18:15

Chicago O'Hare (ORD) 5

22:25

San Diego (SAN) 1

Effective 2025-12-20 through 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:10, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3152

17:25

Chicago O'Hare (ORD) 5

21:25

San Diego (SAN) 1

Effective 2025-10-07 through 2025-10-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:00, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4005

14:15

Chicago O'Hare (ORD) 5

18:10

San Diego (SAN) 1

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:55, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4005

16:25

Chicago O'Hare (ORD) 5

20:15

San Diego (SAN) 1

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Southwest Airlines WN4005

16:25

Chicago O'Hare (ORD) 5

20:15

San Diego (SAN) 1

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN4005

16:25

Chicago O'Hare (ORD) 5

20:15

San Diego (SAN) 1

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN4005

16:25

Chicago O'Hare (ORD) 5

20:15

San Diego (SAN) 1

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN4005

16:25

Chicago O'Hare (ORD) 5

20:15

San Diego (SAN) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN4006

17:45

Chicago O'Hare (ORD) 5

21:40

San Diego (SAN) 1

Effective 2025-06-08 through 2025-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:55, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4897

13:30

Chicago O'Hare (ORD) 5

17:30

San Diego (SAN) 1

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 6:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN2747

07:30

Chicago O'Hare (ORD) 5

18:05

San Diego (SAN) 1

Effective 2025-08-09 through 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 12:35, 3-stop
Boeing 737-800 (73H)

A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at San Diego airport (SAN).
The flight distance is 1719 miles, or 2766 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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.

All ORD-SAN flights

All Southwest Airlines flights

Return (SAN-ORD) flights

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