Southwest Airlines flight WN 4598: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 05:30 New Orleans (MSY) 06:50 Houston Hobby (HOU) WN 4598 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-04-12 through 2026-05-17
Sun 05:30 New Orleans (MSY) 06:50 Houston Hobby (HOU) WN 4598 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Operates only on 2026-05-31
Thu,Fri 06:10 San Antonio (SAT) A 07:50 Phoenix Sky Harbor (PHX) 4 WN 4598 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-03-05 through 2026-03-06
Mon,Thu,Fri 06:10 San Antonio (SAT) A 06:50 Phoenix Sky Harbor (PHX) 4 WN 4598 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-03-09 through 2026-04-06
Sat 07:30 Milwaukee (MKE) 09:00 Nashville (BNA) WN 4598 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 07:40 Milwaukee (MKE) 09:10 Nashville (BNA) WN 4598 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-06-04 through 2026-08-03
Sun 07:40 Milwaukee (MKE) 09:10 Nashville (BNA) WN 4598 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-07 through 2026-08-02
Tue,Wed 07:45 Milwaukee (MKE) 09:15 Nashville (BNA) WN 4598 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-09 through 2026-07-29
Wed 09:00 Dallas Love Field (DAL) 1 09:45 El Paso (ELP) WN 4598 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-08-05 through 2026-09-30
Tue,Wed 09:25 Tucson (TUS) 12:20 Denver (DEN) WN 4598 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 10:15 Tucson (TUS) 13:10 Denver (DEN) WN 4598 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-04-09 through 2026-06-01
Mon-Fri 11:35 New Orleans (MSY) 13:10 Dallas Love Field (DAL) 1 WN 4598 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 11:35 New Orleans (MSY) 13:10 Dallas Love Field (DAL) 1 WN 4598 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-01-18 through 2026-01-23
Mon-Fri 11:35 New Orleans (MSY) 13:10 Dallas Love Field (DAL) 1 WN 4598 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 11:35 New Orleans (MSY) 13:10 Dallas Love Field (DAL) 1 WN 4598 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-02-08 through 2026-02-11
Mon,Thu,Fri 11:35 New Orleans (MSY) 13:10 Dallas Love Field (DAL) 1 WN 4598 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-02-12 through 2026-02-16
Tue,Wed 11:35 New Orleans (MSY) 13:10 Dallas Love Field (DAL) 1 WN 4598 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-02-18 through 2026-03-04
Thu,Fri,Sun 11:35 New Orleans (MSY) 13:10 Dallas Love Field (DAL) 1 WN 4598 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-02-20 through 2026-03-01
Mon,Thu,Fri 13:50 Dallas Love Field (DAL) 1 14:55 Las Vegas Harry Reid (LAS) 1 WN 4598 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 13:50 Dallas Love Field (DAL) 1 14:55 Las Vegas Harry Reid (LAS) 1 WN 4598 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-20 through 2026-03-01
Tue 16:15 Las Vegas Harry Reid (LAS) 1 20:45 Oklahoma City (OKC) WN 4598 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-08-04 through 2026-09-29
Mon,Thu,Fri 17:45 Denver (DEN) 19:15 Albuquerque (ABQ) WN 4598 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-06 through 2026-09-28
Sat 19:30 Denver (DEN) 20:55 Albuquerque (ABQ) WN 4598 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-08-08 through 2026-09-26
Sat 19:55 Nashville (BNA) 22:50 Sacramento (SMF) B WN 4598 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Valid until 2026-01-03
Sun 19:55 Las Vegas Harry Reid (LAS) 1 21:15 Phoenix Sky Harbor (PHX) 4 WN 4598 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-08-09 through 2026-09-27
Tue,Wed 21:10 Dallas Love Field (DAL) 1 22:40 Kansas City (MCI) WN 4598 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-10 through 2026-04-01
Sat 22:35 Sacramento (SMF) B 05:35 Nashville (BNA) WN 4598 Non-stop Boeing 737-800 (73H) 4:00 Operates only on 2026-03-07 The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 11:35 New Orleans (MSY) 14:55 Las Vegas Harry Reid (LAS) 1 WN 4598 1-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 11:35 New Orleans (MSY) 14:55 Las Vegas Harry Reid (LAS) 1 WN 4598 1-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2026-02-20 through 2026-03-01

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This flight number is listed as serving the following routes:

Dallas Love Field (DAL) - El Paso (ELP)
Dallas Love Field (DAL) - Kansas City (MCI)
Dallas Love Field (DAL) - Las Vegas Harry Reid (LAS)
Denver (DEN) - Albuquerque (ABQ)
Las Vegas Harry Reid (LAS) - Oklahoma City (OKC)
Las Vegas Harry Reid (LAS) - Phoenix Sky Harbor (PHX)
Milwaukee (MKE) - Nashville (BNA)
Nashville (BNA) - Sacramento (SMF)
New Orleans (MSY) - Dallas Love Field (DAL)
New Orleans (MSY) - Houston Hobby (HOU)
New Orleans (MSY) - Las Vegas Harry Reid (LAS)
San Antonio (SAT) - Phoenix Sky Harbor (PHX)
Tucson (TUS) - Denver (DEN)

All Southwest Airlines flights

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Southwest Airlines flight WN 4598: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4598

05:30

New Orleans (MSY)

06:50

Houston Hobby (HOU)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4598

05:30

New Orleans (MSY)

06:50

Houston Hobby (HOU)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4598

06:10

San Antonio (SAT) A

07:50

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4598

06:10

San Antonio (SAT) A

06:50

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4598

07:30

Milwaukee (MKE)

09:00

Nashville (BNA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

07:40

Milwaukee (MKE)

09:10

Nashville (BNA)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

07:40

Milwaukee (MKE)

09:10

Nashville (BNA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4598

07:45

Milwaukee (MKE)

09:15

Nashville (BNA)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

09:00

Dallas Love Field (DAL) 1

09:45

El Paso (ELP)

Effective 2026-08-05 through 2026-09-30

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

09:25

Tucson (TUS)

12:20

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

10:15

Tucson (TUS)

13:10

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

11:35

New Orleans (MSY)

13:10

Dallas Love Field (DAL) 1

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

11:35

New Orleans (MSY)

13:10

Dallas Love Field (DAL) 1

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4598

11:35

New Orleans (MSY)

13:10

Dallas Love Field (DAL) 1

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

11:35

New Orleans (MSY)

13:10

Dallas Love Field (DAL) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4598

11:35

New Orleans (MSY)

13:10

Dallas Love Field (DAL) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4598

11:35

New Orleans (MSY)

13:10

Dallas Love Field (DAL) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

11:35

New Orleans (MSY)

13:10

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4598

13:50

Dallas Love Field (DAL) 1

14:55

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

13:50

Dallas Love Field (DAL) 1

14:55

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4598

16:15

Las Vegas Harry Reid (LAS) 1

20:45

Oklahoma City (OKC)

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

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

17:45

Denver (DEN)

19:15

Albuquerque (ABQ)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

19:30

Denver (DEN)

20:55

Albuquerque (ABQ)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

19:55

Nashville (BNA)

22:50

Sacramento (SMF) B

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4598

19:55

Las Vegas Harry Reid (LAS) 1

21:15

Phoenix Sky Harbor (PHX) 4

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 WN4598

21:10

Dallas Love Field (DAL) 1

22:40

Kansas City (MCI)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4598

22:35

Sacramento (SMF) B

05:35(+1)

Nashville (BNA)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4598

11:35

New Orleans (MSY)

14:55

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:20, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4598

11:35

New Orleans (MSY)

14:55

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:20, 1-stop
Boeing 737 MAX 8 (7M8)

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Parallax here

This flight number is listed as serving the following routes:

Dallas Love Field (DAL) - El Paso (ELP)
Dallas Love Field (DAL) - Kansas City (MCI)
Dallas Love Field (DAL) - Las Vegas Harry Reid (LAS)
Denver (DEN) - Albuquerque (ABQ)
Las Vegas Harry Reid (LAS) - Oklahoma City (OKC)
Las Vegas Harry Reid (LAS) - Phoenix Sky Harbor (PHX)
Milwaukee (MKE) - Nashville (BNA)
Nashville (BNA) - Sacramento (SMF)
New Orleans (MSY) - Dallas Love Field (DAL)
New Orleans (MSY) - Houston Hobby (HOU)
New Orleans (MSY) - Las Vegas Harry Reid (LAS)
San Antonio (SAT) - Phoenix Sky Harbor (PHX)
Tucson (TUS) - Denver (DEN)

All Southwest Airlines flights

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