All airlines flying from Tucson (TUS) to San Diego (SAN).

FLIGHT SCHEDULE
Direct Flights:
Mon,Sun 07:25 Tucson (TUS) 07:50 San Diego (SAN) 1 Southwest Airlines WN 4135 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 07:25 Tucson (TUS) 07:50 San Diego (SAN) 1 Southwest Airlines WN 4135 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-17 through 2026-02-23
Mon 07:25 Tucson (TUS) 07:50 San Diego (SAN) 1 Southwest Airlines WN 4135 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-03-02
Sat 07:30 Tucson (TUS) 07:55 San Diego (SAN) 1 Southwest Airlines WN 4135 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-14 through 2026-02-28
Sat 07:40 Tucson (TUS) 08:05 San Diego (SAN) 1 Southwest Airlines WN 4135 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-01-10 through 2026-02-07
Mon-Fri 09:00 Tucson (TUS) 09:30 San Diego (SAN) 1 Southwest Airlines WN 4135 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 09:00 Tucson (TUS) 09:30 San Diego (SAN) 1 Southwest Airlines WN 4135 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-18 through 2026-01-23
Mon-Fri 09:00 Tucson (TUS) 09:30 San Diego (SAN) 1 Southwest Airlines WN 4135 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 09:00 Tucson (TUS) 09:30 San Diego (SAN) 1 Southwest Airlines WN 4135 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-08 through 2026-02-11
Tue,Wed 09:00 Tucson (TUS) 09:30 San Diego (SAN) 1 Southwest Airlines WN 4135 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-18 through 2026-03-04
Sun 19:05 Tucson (TUS) 20:25 San Diego (SAN) 1 Southwest Airlines WN 4214 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-08-09 through 2026-09-27
Mon 07:25 Tucson (TUS) 07:45 San Diego (SAN) 1 Southwest Airlines WN 4223 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Operates only on 2026-01-05
Fri,Sun 07:30 Tucson (TUS) 07:50 San Diego (SAN) 1 Southwest Airlines WN 4223 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-01-02 through 2026-01-04
Wed,Thu 09:05 Tucson (TUS) 09:30 San Diego (SAN) 1 Southwest Airlines WN 4229 Non-stop Boeing 737-700 (73W) 1:25 Valid until 2026-01-01
Mon 19:20 Tucson (TUS) 19:45 San Diego (SAN) 1 Southwest Airlines WN 4229 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-01-05
Fri,Sun 20:05 Tucson (TUS) 20:30 San Diego (SAN) 1 Southwest Airlines WN 4229 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-01-02 through 2026-01-04
Sat 16:25 Tucson (TUS) 17:50 San Diego (SAN) 1 Southwest Airlines WN 4281 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-04-11 through 2026-05-30
Sat 12:45 Tucson (TUS) 13:10 San Diego (SAN) 1 Southwest Airlines WN 4508 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-01-03
Tue 06:15 Tucson (TUS) 07:30 San Diego (SAN) 1 Southwest Airlines WN 5124 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-08-04 through 2026-09-29
Non-Direct Flights:
Sun 18:20 Tucson (TUS) 20:55 San Diego (SAN) 1 Southwest Airlines WN 278 1-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 11:45 Tucson (TUS) 14:05 San Diego (SAN) 1 Southwest Airlines WN 2165 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 11:45 Tucson (TUS) 14:05 San Diego (SAN) 1 Southwest Airlines WN 2165 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-02-20 through 2026-03-01
Fri,Sun 19:05 Tucson (TUS) 21:20 San Diego (SAN) 1 Southwest Airlines WN 2174 1-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-01-02 through 2026-01-04
Mon,Thu,Fri 18:45 Tucson (TUS) 21:35 San Diego (SAN) 1 Southwest Airlines WN 2837 1-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-03-09 through 2026-04-06
Thu,Fri 19:45 Tucson (TUS) 21:35 San Diego (SAN) 1 Southwest Airlines WN 2837 1-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-03-05 through 2026-03-06

1 2

A domestic route departing from the Tucson airport (TUS) and arriving at San Diego airport (SAN).
The flight distance is 366 miles, or 590 km.
The timezone of the departure airport is UTC-7 , 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.
For direct flights, the flight time varies between 1:15 and 1:30.

Return (SAN-TUS) flights

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All airlines flying from Tucson (TUS) to San Diego (SAN).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4135

07:25

Tucson (TUS)

07:50

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4135

07:25

Tucson (TUS)

07:50

San Diego (SAN) 1

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4135

07:25

Tucson (TUS)

07:50

San Diego (SAN) 1

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4135

07:30

Tucson (TUS)

07:55

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4135

07:40

Tucson (TUS)

08:05

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4135

09:00

Tucson (TUS)

09:30

San Diego (SAN) 1

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4135

09:00

Tucson (TUS)

09:30

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4135

09:00

Tucson (TUS)

09:30

San Diego (SAN) 1

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4135

09:00

Tucson (TUS)

09:30

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4135

09:00

Tucson (TUS)

09:30

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4214

19:05

Tucson (TUS)

20:25

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4223

07:25

Tucson (TUS)

07:45

San Diego (SAN) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4223

07:30

Tucson (TUS)

07:50

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4229

09:05

Tucson (TUS)

09:30

San Diego (SAN) 1

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN4229

19:20

Tucson (TUS)

19:45

San Diego (SAN) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4229

20:05

Tucson (TUS)

20:30

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4281

16:25

Tucson (TUS)

17:50

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4508

12:45

Tucson (TUS)

13:10

San Diego (SAN) 1

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN5124

06:15

Tucson (TUS)

07:30

San Diego (SAN) 1

Effective 2026-08-04 through 2026-09-29

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN278

18:20

Tucson (TUS)

20:55

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2165

11:45

Tucson (TUS)

14:05

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2165

11:45

Tucson (TUS)

14:05

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2174

19:05

Tucson (TUS)

21:20

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:15, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2837

18:45

Tucson (TUS)

21:35

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2837

19:45

Tucson (TUS)

21:35

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, 1-stop
Boeing 737-700 (Scimitar Winglets)

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A domestic route departing from the Tucson airport (TUS) and arriving at San Diego airport (SAN).
The flight distance is 366 miles, or 590 km.
The timezone of the departure airport is UTC-7 , 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.
For direct flights, the flight time varies between 1:15 and 1:30.

Return (SAN-TUS) flights

Feedback - Disclaimer - Privacy