Southwest Airlines flight WN 603: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 07:30 Nashville (BNA) 10:05 Austin (AUS) WN 603 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-03-07 through 2026-04-04
Sun 07:35 Nashville (BNA) 10:10 Austin (AUS) WN 603 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 07:40 Nashville (BNA) 10:15 Austin (AUS) WN 603 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-03-05 through 2026-04-06
Tue,Wed 07:45 Nashville (BNA) 10:20 Austin (AUS) WN 603 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 12:10 Nashville (BNA) 15:10 Orlando (MCO) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-08-06 through 2026-09-28
Sat 13:55 Nashville (BNA) 16:25 Myrtle Beach (MYR) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-08 through 2026-09-26
Sat 15:35 Nashville (BNA) 17:05 Pensacola (PNS) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-10 through 2026-02-07
Tue,Wed 16:50 Nashville (BNA) 19:20 Myrtle Beach (MYR) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-04 through 2026-09-30
Thu,Fri,Sun 17:20 Nashville (BNA) 18:50 Pensacola (PNS) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-11 through 2026-01-16
Mon,Sun 17:20 Nashville (BNA) 18:50 Pensacola (PNS) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 17:20 Nashville (BNA) 18:50 Pensacola (PNS) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-01 through 2026-02-06
Mon,Sun 17:20 Nashville (BNA) 18:50 Pensacola (PNS) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 17:20 Nashville (BNA) 18:50 Pensacola (PNS) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-17 through 2026-02-23
Mon 17:20 Nashville (BNA) 18:50 Pensacola (PNS) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-03-02
Tue,Wed 17:20 Los Angeles (LAX) 1 22:20 Dallas Love Field (DAL) 1 WN 603 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-04-07 through 2026-06-03
Wed,Thu 17:50 Austin (AUS) 18:50 Las Vegas Harry Reid (LAS) 1 WN 603 Non-stop Boeing 737-800 (73H) 3:00 Valid until 2026-01-01
Sun 18:00 Los Angeles (LAX) 1 22:55 Dallas Love Field (DAL) 1 WN 603 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-04-12 through 2026-05-17
Sun 18:00 Los Angeles (LAX) 1 22:55 Dallas Love Field (DAL) 1 WN 603 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Operates only on 2026-05-31
Tue,Wed 18:00 Nashville (BNA) 20:30 Myrtle Beach (MYR) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-09 through 2026-07-29
Sat 18:05 Nashville (BNA) 20:35 Myrtle Beach (MYR) WN 603 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-06-06 through 2026-08-01
Sun 18:20 Los Angeles (LAX) 1 23:15 Dallas Love Field (DAL) 1 WN 603 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2026-05-24
Mon,Thu,Fri 18:30 Los Angeles (LAX) 1 23:25 Dallas Love Field (DAL) 1 WN 603 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 18:50 Nashville (BNA) 21:20 Myrtle Beach (MYR) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-04 through 2026-08-03
Sat 18:55 Nashville (BNA) 20:25 Pensacola (PNS) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-14 through 2026-02-28
Sun 18:55 Nashville (BNA) 21:25 Myrtle Beach (MYR) WN 603 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-08-09 through 2026-09-27
Sun 19:00 Nashville (BNA) 21:30 Myrtle Beach (MYR) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-07 through 2026-08-02
Fri,Sun 19:55 Long Beach (LGB) 21:10 San Jose (SJC) B WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-01-02 through 2026-01-04
Mon 20:05 Austin (AUS) 21:05 Las Vegas Harry Reid (LAS) 1 WN 603 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Operates only on 2026-01-05
Mon,Thu,Fri 20:20 Nashville (BNA) 21:50 Pensacola (PNS) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 20:20 Nashville (BNA) 21:50 Pensacola (PNS) WN 603 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-20 through 2026-03-01

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Parallax here -

This flight number is listed as serving the following routes:

Austin (AUS) - Las Vegas Harry Reid (LAS)
Long Beach (LGB) - San Jose (SJC)
Los Angeles (LAX) - Dallas Love Field (DAL)
Nashville (BNA) - Austin (AUS)
Nashville (BNA) - Myrtle Beach (MYR)
Nashville (BNA) - Orlando (MCO)
Nashville (BNA) - Pensacola (PNS)

All Southwest Airlines flights

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Southwest Airlines flight WN 603: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN603

07:30

Nashville (BNA)

10:05

Austin (AUS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN603

07:35

Nashville (BNA)

10:10

Austin (AUS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN603

07:40

Nashville (BNA)

10:15

Austin (AUS)

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 WN603

07:45

Nashville (BNA)

10:20

Austin (AUS)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN603

12:10

Nashville (BNA)

15:10

Orlando (MCO)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN603

13:55

Nashville (BNA)

16:25

Myrtle Beach (MYR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN603

15:35

Nashville (BNA)

17:05

Pensacola (PNS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN603

16:50

Nashville (BNA)

19:20

Myrtle Beach (MYR)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN603

17:20

Nashville (BNA)

18:50

Pensacola (PNS)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN603

17:20

Nashville (BNA)

18:50

Pensacola (PNS)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN603

17:20

Nashville (BNA)

18:50

Pensacola (PNS)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN603

17:20

Nashville (BNA)

18:50

Pensacola (PNS)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN603

17:20

Nashville (BNA)

18:50

Pensacola (PNS)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN603

17:20

Nashville (BNA)

18:50

Pensacola (PNS)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN603

17:20

Los Angeles (LAX) 1

22:20

Dallas Love Field (DAL) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN603

17:50

Austin (AUS)

18:50

Las Vegas Harry Reid (LAS) 1

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN603

18:00

Los Angeles (LAX) 1

22:55

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN603

18:00

Los Angeles (LAX) 1

22:55

Dallas Love Field (DAL) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN603

18:00

Nashville (BNA)

20:30

Myrtle Beach (MYR)

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 WN603

18:05

Nashville (BNA)

20:35

Myrtle Beach (MYR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN603

18:20

Los Angeles (LAX) 1

23:15

Dallas Love Field (DAL) 1

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN603

18:30

Los Angeles (LAX) 1

23:25

Dallas Love Field (DAL) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN603

18:50

Nashville (BNA)

21:20

Myrtle Beach (MYR)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN603

18:55

Nashville (BNA)

20:25

Pensacola (PNS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN603

18:55

Nashville (BNA)

21:25

Myrtle Beach (MYR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN603

19:00

Nashville (BNA)

21:30

Myrtle Beach (MYR)

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 WN603

19:55

Long Beach (LGB)

21:10

San Jose (SJC) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN603

20:05

Austin (AUS)

21:05

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN603

20:20

Nashville (BNA)

21:50

Pensacola (PNS)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN603

20:20

Nashville (BNA)

21:50

Pensacola (PNS)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

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Parallax here -

This flight number is listed as serving the following routes:

Austin (AUS) - Las Vegas Harry Reid (LAS)
Long Beach (LGB) - San Jose (SJC)
Los Angeles (LAX) - Dallas Love Field (DAL)
Nashville (BNA) - Austin (AUS)
Nashville (BNA) - Myrtle Beach (MYR)
Nashville (BNA) - Orlando (MCO)
Nashville (BNA) - Pensacola (PNS)

All Southwest Airlines flights

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