Southwest Airlines flight WN 1578: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 06:45 Miami (MIA) 07:50 Orlando (MCO)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 07:00 Miami (MIA) 08:10 Orlando (MCO)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-06 through 2026-09-28
Tue,Wed 07:10 Miami (MIA) 08:15 Orlando (MCO)
WN 1578 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-08-04 through 2026-09-30
Sat 07:10 Miami (MIA) 08:15 Orlando (MCO)
WN 1578 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-08-08 through 2026-09-26
Daily 08:05 Honolulu (HNL) 2 08:50 Kahului (OGG)
WN 1578 Non-stop Boeing 737 MAX 8 (7M8) 0:45 Effective 2026-03-08 through 2026-04-06
Mon,Thu,Fri 08:35 Portland (PDX) 11:05 Phoenix Sky Harbor (PHX) 4
WN 1578 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 08:40 San Diego (SAN) 1 11:30 El Paso (ELP)
WN 1578 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 08:40 San Diego (SAN) 1 11:30 El Paso (ELP)
WN 1578 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-02-20 through 2026-03-01
Thu,Fri,Sun 08:45 San Diego (SAN) 1 11:35 El Paso (ELP)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-01-11 through 2026-01-16
Mon,Sun 08:45 San Diego (SAN) 1 11:35 El Paso (ELP)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-01-19 through 2026-01-25
Sun 08:45 San Diego (SAN) 1 11:35 El Paso (ELP)
WN 1578 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-02-01
Mon,Thu,Fri 08:45 San Diego (SAN) 1 11:35 El Paso (ELP)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 08:45 San Diego (SAN) 1 11:35 El Paso (ELP)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-02-15 through 2026-02-19
Mon 08:45 San Diego (SAN) 1 11:35 El Paso (ELP)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-02-23 through 2026-03-02
Tue,Wed 08:50 Portland (PDX) 11:25 Phoenix Sky Harbor (PHX) 4
WN 1578 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-04-07 through 2026-06-03
Sat 08:55 San Diego (SAN) 1 11:45 El Paso (ELP)
WN 1578 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-01-10 through 2026-02-07
Thu-Sat 09:05 Honolulu (HNL) 2 09:50 Kahului (OGG)
WN 1578 Non-stop Boeing 737 MAX 8 (7M8) 0:45 Effective 2026-03-05 through 2026-03-07
Sat 09:35 Portland (PDX) 12:10 Phoenix Sky Harbor (PHX) 4
WN 1578 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-04-11 through 2026-05-30
Sun 10:15 Portland (PDX) 12:50 Phoenix Sky Harbor (PHX) 4
WN 1578 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-04-12 through 2026-05-17
Sun 10:15 Portland (PDX) 12:50 Phoenix Sky Harbor (PHX) 4
WN 1578 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-05-31
Mon-Fri 10:40 San Diego (SAN) 1 13:25 El Paso (ELP)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 10:40 San Diego (SAN) 1 13:25 El Paso (ELP)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-18 through 2026-01-23
Mon-Fri 10:40 San Diego (SAN) 1 13:25 El Paso (ELP)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 10:40 San Diego (SAN) 1 13:25 El Paso (ELP)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-08 through 2026-02-11
Tue,Wed 10:40 San Diego (SAN) 1 13:25 El Paso (ELP)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-18 through 2026-03-04
Sun 10:55 Portland (PDX) 13:30 Phoenix Sky Harbor (PHX) 4
WN 1578 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-05-24
Mon,Thu,Fri 11:45 Phoenix Sky Harbor (PHX) 4 13:55 Albuquerque (ABQ)
WN 1578 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-04-09 through 2026-06-01
Thu,Fri,Sun 12:10 El Paso (ELP) 14:50 Dallas Love Field (DAL) 1
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-01-11 through 2026-01-16
Mon,Sun 12:10 El Paso (ELP) 14:50 Dallas Love Field (DAL) 1
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-01-19 through 2026-01-25
Mon,Thu,Fri 12:10 El Paso (ELP) 14:50 Dallas Love Field (DAL) 1
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 12:10 El Paso (ELP) 14:50 Dallas Love Field (DAL) 1
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-02-15 through 2026-02-19
Mon 12:10 El Paso (ELP) 14:50 Dallas Love Field (DAL) 1
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-02-23 through 2026-03-02
Sun 12:15 El Paso (ELP) 14:55 Dallas Love Field (DAL) 1
WN 1578 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Operates only on 2026-02-01
Wed,Thu 14:00 Saint Louis (STL) 2 17:15 Tampa (TPA)
WN 1578 Non-stop Boeing 737-800 (73H) 2:15 Valid until 2026-01-01
Sat 15:55 Luis Munoz Marin, San Juan (SJU) B 19:05 Nashville (BNA)
WN 1578 Non-stop Boeing 737-800 (73H) 4:10 Effective 2026-06-06 through 2026-08-01
Sat 17:50 San Diego (SAN) 1 20:35 El Paso (ELP)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-14 through 2026-02-28
Mon 20:10 Saint Louis (STL) 2 23:25 Tampa (TPA)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Operates only on 2026-01-05
Sat 20:50 Saint Louis (STL) 2 00:05 Tampa (TPA)
WN 1578 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Operates only on 2026-01-03
The flight arrives 1 day after departure.
Mon,Tue,Fri,Sun 21:20 Saint Louis (STL) 2 00:35 Tampa (TPA)
WN 1578 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2026-01-04
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 08:35 Portland (PDX) 13:55 Albuquerque (ABQ)
WN 1578 1-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-04-09 through 2026-06-01
Thu,Fri,Sun 08:45 San Diego (SAN) 1 14:50 Dallas Love Field (DAL) 1
WN 1578 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-01-11 through 2026-01-16
Mon,Sun 08:45 San Diego (SAN) 1 14:50 Dallas Love Field (DAL) 1
WN 1578 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-01-19 through 2026-01-25
Sun 08:45 San Diego (SAN) 1 14:55 Dallas Love Field (DAL) 1
WN 1578 1-stop Boeing 737 MAX 8 (7M8) 4:10 Operates only on 2026-02-01
Mon,Thu,Fri 08:45 San Diego (SAN) 1 14:50 Dallas Love Field (DAL) 1
WN 1578 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 08:45 San Diego (SAN) 1 14:50 Dallas Love Field (DAL) 1
WN 1578 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-02-15 through 2026-02-19
Mon 08:45 San Diego (SAN) 1 14:50 Dallas Love Field (DAL) 1
WN 1578 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-02-23 through 2026-03-02
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 1578: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN1578
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1578
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 WN1578
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 WN1578
Operates only on 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 0:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1578
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Operates only on 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1578
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1578
20:50

00:05(+1)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1578
21:20

00:35(+1)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN1578
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:20, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1578
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1578
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1578
Operates only on 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:10, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1578
Effective 2026-02-23 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • El Paso (ELP) - Dallas Love Field (DAL)
  • Honolulu (HNL) - Kahului (OGG)
  • Luis Munoz Marin, San Juan (SJU) - Nashville (BNA)
  • Miami (MIA) - Orlando (MCO)
  • Phoenix Sky Harbor (PHX) - Albuquerque (ABQ)
  • Portland (PDX) - Albuquerque (ABQ)
  • Portland (PDX) - Phoenix Sky Harbor (PHX)
  • Saint Louis (STL) - Tampa (TPA)
  • San Diego (SAN) - Dallas Love Field (DAL)
  • San Diego (SAN) - El Paso (ELP)