Southwest Airlines flight WN 588: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:50 Austin (AUS) 09:25 Raleigh/Durham (RDU) 1 WN 588 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-03-05 through 2026-04-06
Sat 07:10 Nashville (BNA) 10:00 Orlando (MCO) WN 588 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-08-08 through 2026-09-26
Sun 07:10 Nashville (BNA) 10:00 Orlando (MCO) WN 588 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-08-09 through 2026-09-27
Sun 09:00 Las Vegas Harry Reid (LAS) 1 10:15 Burbank (BUR) WN 588 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-03-08 through 2026-04-05
Sun 09:10 San Francisco (SFO) 2 10:55 San Diego (SAN) 1 WN 588 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-06-07 through 2026-08-02
Tue,Wed 09:55 Las Vegas Harry Reid (LAS) 1 11:10 Burbank (BUR) WN 588 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-03-10 through 2026-04-01
Sun 13:50 Tampa (TPA) 16:40 Hartford (BDL) WN 588 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-04-12 through 2026-05-17
Sun 13:50 Tampa (TPA) 16:40 Hartford (BDL) WN 588 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Operates only on 2026-05-31
Mon-Fri 14:50 Las Vegas Harry Reid (LAS) 1 19:55 Memphis (MEM) WN 588 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 14:50 Las Vegas Harry Reid (LAS) 1 19:55 Memphis (MEM) WN 588 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-18 through 2026-01-23
Mon-Fri 14:50 Las Vegas Harry Reid (LAS) 1 19:55 Memphis (MEM) WN 588 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 14:50 Las Vegas Harry Reid (LAS) 1 19:55 Memphis (MEM) WN 588 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-08 through 2026-02-11
Tue,Wed 14:50 Las Vegas Harry Reid (LAS) 1 19:55 Memphis (MEM) WN 588 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-18 through 2026-03-04
Tue,Wed 14:50 Tampa (TPA) 17:40 Hartford (BDL) WN 588 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-04-07 through 2026-06-03
Mon 15:00 Kansas City (MCI) 16:55 Phoenix Sky Harbor (PHX) 4 WN 588 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Operates only on 2026-01-05
Tue,Wed 15:10 Nashville (BNA) 18:10 Orlando (MCO) WN 588 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 15:15 Milwaukee (MKE) 18:55 Tampa (TPA) WN 588 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 15:35 Santa Ana (SNA) 16:45 Las Vegas Harry Reid (LAS) 1 WN 588 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-08-06 through 2026-09-28
Sat 16:05 Phoenix Sky Harbor (PHX) 4 18:50 Denver (DEN) WN 588 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-06-06 through 2026-08-01
Sun 16:30 Hartford (BDL) 17:55 Baltimore (BWI) WN 588 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2026-05-24
Sun 17:20 Hartford (BDL) 18:50 Baltimore (BWI) WN 588 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-04-12 through 2026-05-17
Sun 17:20 Hartford (BDL) 18:50 Baltimore (BWI) WN 588 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Operates only on 2026-05-31
Sat 17:35 San Diego (SAN) 1 19:05 San Jose (SJC) B WN 588 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Valid until 2026-01-03
Mon 17:35 Phoenix Sky Harbor (PHX) 4 17:50 San Diego (SAN) 1 WN 588 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2026-01-05
Mon,Tue,Fri,Sun 17:55 San Diego (SAN) 1 19:25 San Jose (SJC) B WN 588 Non-stop Boeing 737-800 (73H) 1:30 Valid until 2026-01-04
Tue,Wed 18:20 Hartford (BDL) 19:50 Chicago Midway (MDW) WN 588 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-04-07 through 2026-06-03
Sat 18:35 Tampa (TPA) 21:25 Hartford (BDL) WN 588 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-04-11 through 2026-05-30
Sat 18:50 Phoenix Sky Harbor (PHX) 4 20:40 Portland (PDX) WN 588 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-01-10 through 2026-02-07
Tue,Wed 18:50 Sacramento (SMF) B 20:15 Ontario, Los Angeles (ONT) 4 WN 588 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-06-09 through 2026-07-29
Sat 18:55 Nashville (BNA) 21:55 Philadelphia (PHL) E WN 588 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 19:20 Hartford (BDL) 20:45 Chicago Midway (MDW) WN 588 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-04-09 through 2026-06-01
Mon,Tue,Fri,Sun 20:05 San Jose (SJC) B 21:55 Portland (PDX) WN 588 Non-stop Boeing 737-800 (73H) 1:50 Valid until 2026-01-04
Mon,Thu,Fri 20:50 Nashville (BNA) 23:50 Philadelphia (PHL) E WN 588 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 20:50 Nashville (BNA) 23:50 Philadelphia (PHL) E WN 588 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-02-20 through 2026-03-01
Thu,Fri,Sun 20:55 Phoenix Sky Harbor (PHX) 4 22:45 Portland (PDX) WN 588 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-01-11 through 2026-01-16
Mon,Sun 20:55 Phoenix Sky Harbor (PHX) 4 22:45 Portland (PDX) WN 588 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 20:55 Phoenix Sky Harbor (PHX) 4 22:45 Portland (PDX) WN 588 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-02-01 through 2026-02-06
Mon,Sun 20:55 Phoenix Sky Harbor (PHX) 4 22:45 Portland (PDX) WN 588 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 20:55 Phoenix Sky Harbor (PHX) 4 22:45 Portland (PDX) WN 588 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-02-17 through 2026-02-23
Mon 20:55 Phoenix Sky Harbor (PHX) 4 22:45 Portland (PDX) WN 588 Non-stop Boeing 737-800 (73H) 2:50 Operates only on 2026-03-02
Non-Direct Flights:
Sun 13:50 Tampa (TPA) 18:50 Baltimore (BWI) WN 588 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-04-12 through 2026-05-17
Sun 13:50 Tampa (TPA) 18:50 Baltimore (BWI) WN 588 1-stop Boeing 737 MAX 8 (7M8) 5:00 Operates only on 2026-05-31
Tue,Wed 14:50 Tampa (TPA) 19:50 Chicago Midway (MDW) WN 588 1-stop Boeing 737-800 (73H) 6:00 Effective 2026-04-07 through 2026-06-03
Mon 15:00 Kansas City (MCI) 17:50 San Diego (SAN) 1 WN 588 1-stop Boeing 737 MAX 8 (7M8) 4:50 Operates only on 2026-01-05
Mon,Tue,Fri,Sun 17:55 San Diego (SAN) 1 21:55 Portland (PDX) WN 588 1-stop Boeing 737-800 (73H) 4:00 Valid until 2026-01-04

This flight number is listed as serving the following routes:

Austin (AUS) - Raleigh/Durham (RDU)
Hartford (BDL) - Baltimore (BWI)
Hartford (BDL) - Chicago Midway (MDW)
Kansas City (MCI) - Phoenix Sky Harbor (PHX)
Kansas City (MCI) - San Diego (SAN)
Las Vegas Harry Reid (LAS) - Burbank (BUR)
Las Vegas Harry Reid (LAS) - Memphis (MEM)
Milwaukee (MKE) - Tampa (TPA)
Nashville (BNA) - Orlando (MCO)
Nashville (BNA) - Philadelphia (PHL)
Phoenix Sky Harbor (PHX) - Denver (DEN)
Phoenix Sky Harbor (PHX) - Portland (PDX)
Phoenix Sky Harbor (PHX) - San Diego (SAN)
Sacramento (SMF) - Ontario, Los Angeles (ONT)
San Diego (SAN) - Portland (PDX)
San Diego (SAN) - San Jose (SJC)
San Francisco (SFO) - San Diego (SAN)
San Jose (SJC) - Portland (PDX)
Santa Ana (SNA) - Las Vegas Harry Reid (LAS)
Tampa (TPA) - Baltimore (BWI)
Tampa (TPA) - Chicago Midway (MDW)
Tampa (TPA) - Hartford (BDL)

All Southwest Airlines flights

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Southwest Airlines flight WN 588: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN588

05:50

Austin (AUS)

09:25

Raleigh/Durham (RDU) 1

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN588

07:10

Nashville (BNA)

10:00

Orlando (MCO)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN588

07:10

Nashville (BNA)

10:00

Orlando (MCO)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN588

09:00

Las Vegas Harry Reid (LAS) 1

10:15

Burbank (BUR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN588

09:10

San Francisco (SFO) 2

10:55

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN588

09:55

Las Vegas Harry Reid (LAS) 1

11:10

Burbank (BUR)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN588

13:50

Tampa (TPA)

16:40

Hartford (BDL)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN588

13:50

Tampa (TPA)

16:40

Hartford (BDL)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN588

14:50

Las Vegas Harry Reid (LAS) 1

19:55

Memphis (MEM)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN588

14:50

Las Vegas Harry Reid (LAS) 1

19:55

Memphis (MEM)

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN588

14:50

Las Vegas Harry Reid (LAS) 1

19:55

Memphis (MEM)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN588

14:50

Las Vegas Harry Reid (LAS) 1

19:55

Memphis (MEM)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN588

14:50

Las Vegas Harry Reid (LAS) 1

19:55

Memphis (MEM)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN588

14:50

Tampa (TPA)

17:40

Hartford (BDL)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN588

15:00

Kansas City (MCI)

16:55

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN588

15:10

Nashville (BNA)

18:10

Orlando (MCO)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN588

15:15

Milwaukee (MKE)

18:55

Tampa (TPA)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN588

15:35

Santa Ana (SNA)

16:45

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN588

16:05

Phoenix Sky Harbor (PHX) 4

18:50

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN588

16:30

Hartford (BDL)

17:55

Baltimore (BWI)

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN588

17:20

Hartford (BDL)

18:50

Baltimore (BWI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN588

17:20

Hartford (BDL)

18:50

Baltimore (BWI)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN588

17:35

San Diego (SAN) 1

19:05

San Jose (SJC) B

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN588

17:35

Phoenix Sky Harbor (PHX) 4

17:50

San Diego (SAN) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN588

17:55

San Diego (SAN) 1

19:25

San Jose (SJC) B

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN588

18:20

Hartford (BDL)

19:50

Chicago Midway (MDW)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN588

18:35

Tampa (TPA)

21:25

Hartford (BDL)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN588

18:50

Phoenix Sky Harbor (PHX) 4

20:40

Portland (PDX)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN588

18:50

Sacramento (SMF) B

20:15

Ontario, Los Angeles (ONT) 4

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN588

18:55

Nashville (BNA)

21:55

Philadelphia (PHL) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN588

19:20

Hartford (BDL)

20:45

Chicago Midway (MDW)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN588

20:05

San Jose (SJC) B

21:55

Portland (PDX)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN588

20:50

Nashville (BNA)

23:50

Philadelphia (PHL) E

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN588

20:50

Nashville (BNA)

23:50

Philadelphia (PHL) E

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN588

20:55

Phoenix Sky Harbor (PHX) 4

22:45

Portland (PDX)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN588

20:55

Phoenix Sky Harbor (PHX) 4

22:45

Portland (PDX)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN588

20:55

Phoenix Sky Harbor (PHX) 4

22:45

Portland (PDX)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN588

20:55

Phoenix Sky Harbor (PHX) 4

22:45

Portland (PDX)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN588

20:55

Phoenix Sky Harbor (PHX) 4

22:45

Portland (PDX)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN588

20:55

Phoenix Sky Harbor (PHX) 4

22:45

Portland (PDX)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN588

13:50

Tampa (TPA)

18:50

Baltimore (BWI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN588

13:50

Tampa (TPA)

18:50

Baltimore (BWI)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN588

14:50

Tampa (TPA)

19:50

Chicago Midway (MDW)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:00, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN588

15:00

Kansas City (MCI)

17:50

San Diego (SAN) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:50, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN588

17:55

San Diego (SAN) 1

21:55

Portland (PDX)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737-800 (73H)

This flight number is listed as serving the following routes:

Austin (AUS) - Raleigh/Durham (RDU)
Hartford (BDL) - Baltimore (BWI)
Hartford (BDL) - Chicago Midway (MDW)
Kansas City (MCI) - Phoenix Sky Harbor (PHX)
Kansas City (MCI) - San Diego (SAN)
Las Vegas Harry Reid (LAS) - Burbank (BUR)
Las Vegas Harry Reid (LAS) - Memphis (MEM)
Milwaukee (MKE) - Tampa (TPA)
Nashville (BNA) - Orlando (MCO)
Nashville (BNA) - Philadelphia (PHL)
Phoenix Sky Harbor (PHX) - Denver (DEN)
Phoenix Sky Harbor (PHX) - Portland (PDX)
Phoenix Sky Harbor (PHX) - San Diego (SAN)
Sacramento (SMF) - Ontario, Los Angeles (ONT)
San Diego (SAN) - Portland (PDX)
San Diego (SAN) - San Jose (SJC)
San Francisco (SFO) - San Diego (SAN)
San Jose (SJC) - Portland (PDX)
Santa Ana (SNA) - Las Vegas Harry Reid (LAS)
Tampa (TPA) - Baltimore (BWI)
Tampa (TPA) - Chicago Midway (MDW)
Tampa (TPA) - Hartford (BDL)

All Southwest Airlines flights

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