Southwest Airlines flight WN 3259: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 05:00 Phoenix Sky Harbor (PHX) 4 07:45 Denver (DEN) WN 3259 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 05:10 Phoenix Sky Harbor (PHX) 4 07:55 Denver (DEN) WN 3259 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-06-04 through 2026-08-03
Tue,Wed 05:15 Phoenix Sky Harbor (PHX) 4 08:00 Denver (DEN) WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-09 through 2026-07-29
Sun 06:15 Phoenix Sky Harbor (PHX) 4 09:00 Denver (DEN) WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-07 through 2026-08-02
Sun 07:05 Phoenix Sky Harbor (PHX) 4 12:20 Milwaukee (MKE) WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-03-08 through 2026-04-05
Sat 07:10 Oakland (OAK) 2 10:05 Phoenix Sky Harbor (PHX) 4 WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Operates only on 2026-03-07
Sat 07:10 Oakland (OAK) 2 09:05 Phoenix Sky Harbor (PHX) 4 WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-03-14 through 2026-04-04
Mon,Thu,Fri 07:45 Phoenix Sky Harbor (PHX) 4 13:05 Milwaukee (MKE) WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-03-09 through 2026-04-06
Thu,Fri 08:45 Phoenix Sky Harbor (PHX) 4 13:05 Milwaukee (MKE) WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-03-05 through 2026-03-06
Tue,Wed 09:10 Phoenix Sky Harbor (PHX) 4 14:30 Milwaukee (MKE) WN 3259 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-03-10 through 2026-04-01
Sat 09:45 Phoenix Sky Harbor (PHX) 4 15:05 Milwaukee (MKE) WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-03-14 through 2026-04-04
Mon,Thu,Fri 10:00 Oakland (OAK) 2 11:30 Santa Ana (SNA) WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-08-06 through 2026-09-28
Sat 10:45 Phoenix Sky Harbor (PHX) 4 15:05 Milwaukee (MKE) WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Operates only on 2026-03-07
Sat 12:40 Ronald Reagan Washington (DCA) 1 14:05 Providence (PVD) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-08 through 2026-09-26
Thu,Fri,Sun 13:05 Phoenix Sky Harbor (PHX) 4 14:15 El Paso (ELP) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-11 through 2026-01-16
Mon,Sun 13:05 Phoenix Sky Harbor (PHX) 4 14:15 El Paso (ELP) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 13:05 Phoenix Sky Harbor (PHX) 4 14:15 El Paso (ELP) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-02-01 through 2026-02-06
Mon,Sun 13:05 Phoenix Sky Harbor (PHX) 4 14:15 El Paso (ELP) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 13:05 Phoenix Sky Harbor (PHX) 4 14:15 El Paso (ELP) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-02-17 through 2026-02-23
Mon 13:05 Phoenix Sky Harbor (PHX) 4 14:15 El Paso (ELP) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2026-03-02
Sat 14:15 El Paso (ELP) 17:05 Houston Hobby (HOU) WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-01-10 through 2026-02-07
Mon-Fri 14:25 Phoenix Sky Harbor (PHX) 4 15:35 El Paso (ELP) WN 3259 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 14:25 Phoenix Sky Harbor (PHX) 4 15:35 El Paso (ELP) WN 3259 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-01-18 through 2026-01-23
Mon-Fri 14:25 Phoenix Sky Harbor (PHX) 4 15:35 El Paso (ELP) WN 3259 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 14:25 Phoenix Sky Harbor (PHX) 4 15:35 El Paso (ELP) WN 3259 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-02-08 through 2026-02-11
Tue,Wed 14:25 Phoenix Sky Harbor (PHX) 4 15:35 El Paso (ELP) WN 3259 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-02-18 through 2026-03-04
Thu,Fri,Sun 14:50 El Paso (ELP) 17:40 Houston Hobby (HOU) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-01-11 through 2026-01-16
Mon,Sun 14:50 El Paso (ELP) 17:40 Houston Hobby (HOU) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 14:50 El Paso (ELP) 17:40 Houston Hobby (HOU) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-02-01 through 2026-02-06
Mon,Sun 14:50 El Paso (ELP) 17:40 Houston Hobby (HOU) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 14:50 El Paso (ELP) 17:40 Houston Hobby (HOU) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-02-17 through 2026-02-23
Mon 14:50 El Paso (ELP) 17:40 Houston Hobby (HOU) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Operates only on 2026-03-02
Sat 15:10 Houston Hobby (HOU) 16:35 Pensacola (PNS) WN 3259 Non-stop Boeing 737-800 (73H) 1:25 Valid until 2026-01-03
Sun 16:10 Ronald Reagan Washington (DCA) 1 17:40 Providence (PVD) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-09 through 2026-09-27
Tue,Wed 16:55 Ronald Reagan Washington (DCA) 1 18:20 Providence (PVD) WN 3259 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-04 through 2026-09-30
Mon,Tue,Fri,Sun 18:25 Oakland (OAK) 2 20:00 San Diego (SAN) 1 WN 3259 Non-stop Boeing 737-800 (73H) 1:35 Valid until 2026-01-04
Thu 20:25 Dallas Love Field (DAL) 1 21:35 Lubbock (LBB) WN 3259 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2026-01-01
Mon 21:05 Chicago Midway (MDW) 23:55 Baltimore (BWI) WN 3259 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-01-05
Non-Direct Flights:
Sat 07:10 Oakland (OAK) 2 15:05 Milwaukee (MKE) WN 3259 1-stop Boeing 737 MAX 8 (7M8) 5:55 Effective 2026-03-07 through 2026-04-04
Thu,Fri,Sun 13:05 Phoenix Sky Harbor (PHX) 4 17:40 Houston Hobby (HOU) WN 3259 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-01-11 through 2026-01-16
Mon,Sun 13:05 Phoenix Sky Harbor (PHX) 4 17:40 Houston Hobby (HOU) WN 3259 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 13:05 Phoenix Sky Harbor (PHX) 4 17:40 Houston Hobby (HOU) WN 3259 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-02-01 through 2026-02-06
Mon,Sun 13:05 Phoenix Sky Harbor (PHX) 4 17:40 Houston Hobby (HOU) WN 3259 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 13:05 Phoenix Sky Harbor (PHX) 4 17:40 Houston Hobby (HOU) WN 3259 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-02-17 through 2026-02-23
Mon 13:05 Phoenix Sky Harbor (PHX) 4 17:40 Houston Hobby (HOU) WN 3259 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Operates only on 2026-03-02

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This flight number is listed as serving the following routes:

Chicago Midway (MDW) - Baltimore (BWI)
Dallas Love Field (DAL) - Lubbock (LBB)
El Paso (ELP) - Houston Hobby (HOU)
Houston Hobby (HOU) - Pensacola (PNS)
Oakland (OAK) - Milwaukee (MKE)
Oakland (OAK) - Phoenix Sky Harbor (PHX)
Oakland (OAK) - San Diego (SAN)
Oakland (OAK) - Santa Ana (SNA)
Phoenix Sky Harbor (PHX) - Denver (DEN)
Phoenix Sky Harbor (PHX) - El Paso (ELP)
Phoenix Sky Harbor (PHX) - Houston Hobby (HOU)
Phoenix Sky Harbor (PHX) - Milwaukee (MKE)
Ronald Reagan Washington (DCA) - Providence (PVD)

All Southwest Airlines flights

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Southwest Airlines flight WN 3259: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3259

05:00

Phoenix Sky Harbor (PHX) 4

07:45

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3259

05:10

Phoenix Sky Harbor (PHX) 4

07:55

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3259

05:15

Phoenix Sky Harbor (PHX) 4

08:00

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3259

06:15

Phoenix Sky Harbor (PHX) 4

09:00

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3259

07:05

Phoenix Sky Harbor (PHX) 4

12:20

Milwaukee (MKE)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3259

07:10

Oakland (OAK) 2

10:05

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3259

07:10

Oakland (OAK) 2

09:05

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3259

07:45

Phoenix Sky Harbor (PHX) 4

13:05

Milwaukee (MKE)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3259

08:45

Phoenix Sky Harbor (PHX) 4

13:05

Milwaukee (MKE)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3259

09:10

Phoenix Sky Harbor (PHX) 4

14:30

Milwaukee (MKE)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3259

09:45

Phoenix Sky Harbor (PHX) 4

15:05

Milwaukee (MKE)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3259

10:00

Oakland (OAK) 2

11:30

Santa Ana (SNA)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3259

10:45

Phoenix Sky Harbor (PHX) 4

15:05

Milwaukee (MKE)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3259

12:40

Ronald Reagan Washington (DCA) 1

14:05

Providence (PVD)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3259

13:05

Phoenix Sky Harbor (PHX) 4

14:15

El Paso (ELP)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3259

13:05

Phoenix Sky Harbor (PHX) 4

14:15

El Paso (ELP)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3259

13:05

Phoenix Sky Harbor (PHX) 4

14:15

El Paso (ELP)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3259

13:05

Phoenix Sky Harbor (PHX) 4

14:15

El Paso (ELP)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3259

13:05

Phoenix Sky Harbor (PHX) 4

14:15

El Paso (ELP)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3259

13:05

Phoenix Sky Harbor (PHX) 4

14:15

El Paso (ELP)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3259

14:15

El Paso (ELP)

17:05

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3259

14:25

Phoenix Sky Harbor (PHX) 4

15:35

El Paso (ELP)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3259

14:25

Phoenix Sky Harbor (PHX) 4

15:35

El Paso (ELP)

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3259

14:25

Phoenix Sky Harbor (PHX) 4

15:35

El Paso (ELP)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3259

14:25

Phoenix Sky Harbor (PHX) 4

15:35

El Paso (ELP)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3259

14:25

Phoenix Sky Harbor (PHX) 4

15:35

El Paso (ELP)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3259

14:50

El Paso (ELP)

17:40

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3259

14:50

El Paso (ELP)

17:40

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3259

14:50

El Paso (ELP)

17:40

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3259

14:50

El Paso (ELP)

17:40

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3259

14:50

El Paso (ELP)

17:40

Houston Hobby (HOU)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3259

14:50

El Paso (ELP)

17:40

Houston Hobby (HOU)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3259

15:10

Houston Hobby (HOU)

16:35

Pensacola (PNS)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3259

16:10

Ronald Reagan Washington (DCA) 1

17:40

Providence (PVD)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3259

16:55

Ronald Reagan Washington (DCA) 1

18:20

Providence (PVD)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3259

18:25

Oakland (OAK) 2

20:00

San Diego (SAN) 1

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3259

20:25

Dallas Love Field (DAL) 1

21:35

Lubbock (LBB)

Operates only on 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN3259

21:05

Chicago Midway (MDW)

23:55

Baltimore (BWI)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN3259

07:10

Oakland (OAK) 2

15:05

Milwaukee (MKE)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN3259

13:05

Phoenix Sky Harbor (PHX) 4

17:40

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3259

13:05

Phoenix Sky Harbor (PHX) 4

17:40

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3259

13:05

Phoenix Sky Harbor (PHX) 4

17:40

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3259

13:05

Phoenix Sky Harbor (PHX) 4

17:40

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3259

13:05

Phoenix Sky Harbor (PHX) 4

17:40

Houston Hobby (HOU)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3259

13:05

Phoenix Sky Harbor (PHX) 4

17:40

Houston Hobby (HOU)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

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This flight number is listed as serving the following routes:

Chicago Midway (MDW) - Baltimore (BWI)
Dallas Love Field (DAL) - Lubbock (LBB)
El Paso (ELP) - Houston Hobby (HOU)
Houston Hobby (HOU) - Pensacola (PNS)
Oakland (OAK) - Milwaukee (MKE)
Oakland (OAK) - Phoenix Sky Harbor (PHX)
Oakland (OAK) - San Diego (SAN)
Oakland (OAK) - Santa Ana (SNA)
Phoenix Sky Harbor (PHX) - Denver (DEN)
Phoenix Sky Harbor (PHX) - El Paso (ELP)
Phoenix Sky Harbor (PHX) - Houston Hobby (HOU)
Phoenix Sky Harbor (PHX) - Milwaukee (MKE)
Ronald Reagan Washington (DCA) - Providence (PVD)

All Southwest Airlines flights

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