Southwest Airlines flug WN 4121: Multiple routes

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Direktflüge:
Di,Mi 13:15 Phoenix Sky Harbor (PHX) 4 15:50 Salt Lake City (SLC)
WN 4121 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-08-04 through 2026-09-30
Sa 15:40 Phoenix Sky Harbor (PHX) 4 18:15 Salt Lake City (SLC)
WN 4121 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-08-08 through 2026-09-26
Sa 16:40 Tampa (TPA) 19:15 San Diego (SAN) 1
WN 4121 Non-stop Boeing 737 MAX 8 (7M8) 5:35 Effective 2026-02-14 through 2026-02-28
Sa 16:55 Seattle-Tacoma (SEA) 20:40 Phoenix Sky Harbor (PHX) 4
WN 4121 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Valid until 2026-01-03
Mo,Do,Fr 17:40 Tampa (TPA) 20:10 San Diego (SAN) 1
WN 4121 Non-stop Boeing 737 MAX 8 (7M8) 5:30 Effective 2026-02-12 through 2026-02-16
Do,Fr,So 17:40 Tampa (TPA) 20:10 San Diego (SAN) 1
WN 4121 Non-stop Boeing 737 MAX 8 (7M8) 5:30 Effective 2026-02-20 through 2026-03-01
Mi,Do 18:40 Phoenix Sky Harbor (PHX) 4 21:45 San Antonio (SAT) A
WN 4121 Non-stop Boeing 737-700 (73W) 2:05 Valid until 2026-01-01
Mo 19:55 Phoenix Sky Harbor (PHX) 4 23:00 San Antonio (SAT) A
WN 4121 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Operates only on 2026-01-05
Sa 20:35 Chicago Midway (MDW) 23:00 Sacramento (SMF) B
WN 4121 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2026-06-06 through 2026-08-01
Do,Fr,So 20:45 San Diego (SAN) 1 22:25 Oakland (OAK) 2
WN 4121 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-01-11 through 2026-01-16
Mo,So 20:45 San Diego (SAN) 1 22:25 Oakland (OAK) 2
WN 4121 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-01-19 through 2026-01-25
Do,Fr,So 20:45 San Diego (SAN) 1 22:25 Oakland (OAK) 2
WN 4121 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-02-01 through 2026-02-06
Mo,So 20:45 San Diego (SAN) 1 22:25 Oakland (OAK) 2
WN 4121 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-02-09 through 2026-02-15
Mo,Di,Do 20:45 San Diego (SAN) 1 22:25 Oakland (OAK) 2
WN 4121 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-02-17 through 2026-02-23
Mo 20:45 San Diego (SAN) 1 22:25 Oakland (OAK) 2
WN 4121 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Operates only on 2026-03-02
Mo,Do,Fr 20:45 Phoenix Sky Harbor (PHX) 4 23:20 Salt Lake City (SLC)
WN 4121 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-08-06 through 2026-09-28
Mo,Do,Fr 20:55 San Diego (SAN) 1 22:40 Oakland (OAK) 2
WN 4121 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-02-12 through 2026-02-16
Do,Fr,So 20:55 San Diego (SAN) 1 22:40 Oakland (OAK) 2
WN 4121 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-02-20 through 2026-03-01
Fr,So 21:05 Phoenix Sky Harbor (PHX) 4 00:10 San Antonio (SAT) A
WN 4121 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-01-02 through 2026-01-04
The flight arrives 1 day after departure.
Sa 21:20 Phoenix Sky Harbor (PHX) 4 00:25 San Antonio (SAT) A
WN 4121 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Valid until 2026-01-03
The flight arrives 1 day after departure.
Di,Mi,So 21:50 Chicago Midway (MDW) 00:15 Sacramento (SMF) B
WN 4121 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2026-06-07 through 2026-08-02
The flight arrives 1 day after departure.
Mo,Do,Fr 21:55 Chicago Midway (MDW) 00:20 Sacramento (SMF) B
WN 4121 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
Indirekte Flüge:
Sa 16:55 Seattle-Tacoma (SEA) 00:25 San Antonio (SAT) A
WN 4121 1-stop Boeing 737 MAX 8 (7M8) 5:30 Valid until 2026-01-03
The flight arrives 1 day after departure.
Mo,Do,Fr 17:40 Tampa (TPA) 22:40 Oakland (OAK) 2
WN 4121 1-stop Boeing 737 MAX 8 (7M8) 8:00 Effective 2026-02-12 through 2026-02-16
Do,Fr,So 17:40 Tampa (TPA) 22:40 Oakland (OAK) 2
WN 4121 1-stop Boeing 737 MAX 8 (7M8) 8:00 Effective 2026-02-20 through 2026-03-01
This flight number is listed as serving the following routes:


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Southwest Airlines flug WN 4121: Multiple routes
Wählen Sie ein Flugdatum:
FLUGPLAN
Direktflüge:
Southwest Airlines WN4121
13:15
Phoenix Sky Harbor (PHX) 4

15:50
Salt Lake City (SLC)
Effective 2026-08-04 through 2026-09-30
Mo
-
Di
Mi
Do
-
Fr
-
Sa
-
So
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN4121
15:40
Phoenix Sky Harbor (PHX) 4

18:15
Salt Lake City (SLC)
Effective 2026-08-08 through 2026-09-26
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4121
16:40
Tampa (TPA)

19:15
San Diego (SAN) 1
Effective 2026-02-14 through 2026-02-28
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Duration: 5:35, non-stop
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4121
16:55
Seattle-Tacoma (SEA)

20:40
Phoenix Sky Harbor (PHX) 4
Valid until 2026-01-03
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4121
17:40
Tampa (TPA)

20:10
San Diego (SAN) 1
Effective 2026-02-12 through 2026-02-16
Mo
Di
-
Mi
-
Do
Fr
Sa
-
So
-
Duration: 5:30, non-stop
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4121
17:40
Tampa (TPA)

20:10
San Diego (SAN) 1
Effective 2026-02-20 through 2026-03-01
Mo
-
Di
-
Mi
-
Do
Fr
Sa
-
So
Duration: 5:30, non-stop
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4121
18:40
Phoenix Sky Harbor (PHX) 4

21:45
San Antonio (SAT) A
Valid until 2026-01-01
Mo
-
Di
-
Mi
Do
Fr
-
Sa
-
So
-
Duration: 2:05, non-stop
Boeing 737-700 (73W)
Direktflüge:
Southwest Airlines WN4121
19:55
Phoenix Sky Harbor (PHX) 4

23:00
San Antonio (SAT) A
Operates only on 2026-01-05
Mo
Di
-
Mi
-
Do
-
Fr
-
Sa
-
So
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4121
20:35
Chicago Midway (MDW)

23:00
Sacramento (SMF) B
Effective 2026-06-06 through 2026-08-01
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4121
20:45
San Diego (SAN) 1

22:25
Oakland (OAK) 2
Effective 2026-01-11 through 2026-01-16
Mo
-
Di
-
Mi
-
Do
Fr
Sa
-
So
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN4121
20:45
San Diego (SAN) 1

22:25
Oakland (OAK) 2
Effective 2026-01-19 through 2026-01-25
Mo
Di
-
Mi
-
Do
-
Fr
-
Sa
-
So
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN4121
20:45
San Diego (SAN) 1

22:25
Oakland (OAK) 2
Effective 2026-02-01 through 2026-02-06
Mo
-
Di
-
Mi
-
Do
Fr
Sa
-
So
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN4121
20:45
San Diego (SAN) 1

22:25
Oakland (OAK) 2
Effective 2026-02-09 through 2026-02-15
Mo
Di
-
Mi
-
Do
-
Fr
-
Sa
-
So
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN4121
20:45
San Diego (SAN) 1

22:25
Oakland (OAK) 2
Effective 2026-02-17 through 2026-02-23
Mo
Di
Mi
-
Do
Fr
-
Sa
-
So
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN4121
20:45
San Diego (SAN) 1

22:25
Oakland (OAK) 2
Operates only on 2026-03-02
Mo
Di
-
Mi
-
Do
-
Fr
-
Sa
-
So
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN4121
20:45
Phoenix Sky Harbor (PHX) 4

23:20
Salt Lake City (SLC)
Effective 2026-08-06 through 2026-09-28
Mo
Di
-
Mi
-
Do
Fr
Sa
-
So
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4121
20:55
San Diego (SAN) 1

22:40
Oakland (OAK) 2
Effective 2026-02-12 through 2026-02-16
Mo
Di
-
Mi
-
Do
Fr
Sa
-
So
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4121
20:55
San Diego (SAN) 1

22:40
Oakland (OAK) 2
Effective 2026-02-20 through 2026-03-01
Mo
-
Di
-
Mi
-
Do
Fr
Sa
-
So
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN4121
21:05
Phoenix Sky Harbor (PHX) 4

00:10(+1)
San Antonio (SAT) A
Effective 2026-01-02 through 2026-01-04
Mo
-
Di
-
Mi
-
Do
-
Fr
Sa
-
So
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
Direktflüge:
Southwest Airlines WN4121
21:20
Phoenix Sky Harbor (PHX) 4

00:25(+1)
San Antonio (SAT) A
Valid until 2026-01-03
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Direktflüge:
Southwest Airlines WN4121
21:50
Chicago Midway (MDW)

00:15(+1)
Sacramento (SMF) B
Effective 2026-06-07 through 2026-08-02
Mo
-
Di
Mi
Do
-
Fr
-
Sa
-
So
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Direktflüge:
Southwest Airlines WN4121
21:55
Chicago Midway (MDW)

00:20(+1)
Sacramento (SMF) B
Effective 2026-06-04 through 2026-08-03
Mo
Di
-
Mi
-
Do
Fr
Sa
-
So
-
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Indirekte Flüge:
Southwest Airlines WN4121
16:55
Seattle-Tacoma (SEA)

00:25(+1)
San Antonio (SAT) A
Valid until 2026-01-03
Mo
-
Di
-
Mi
-
Do
-
Fr
-
Sa
So
-
Duration: 5:30, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Indirekte Flüge:
Southwest Airlines WN4121
17:40
Tampa (TPA)

22:40
Oakland (OAK) 2
Effective 2026-02-12 through 2026-02-16
Mo
Di
-
Mi
-
Do
Fr
Sa
-
So
-
Duration: 8:00, 1-stop
Boeing 737 MAX 8 (7M8)
Indirekte Flüge:
Southwest Airlines WN4121
17:40
Tampa (TPA)

22:40
Oakland (OAK) 2
Effective 2026-02-20 through 2026-03-01
Mo
-
Di
-
Mi
-
Do
Fr
Sa
-
So
Duration: 8:00, 1-stop
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Sacramento (SMF)
  • Phoenix Sky Harbor (PHX) - Salt Lake City (SLC)
  • Phoenix Sky Harbor (PHX) - San Antonio (SAT)
  • San Diego (SAN) - Oakland (OAK)
  • Seattle-Tacoma (SEA) - Phoenix Sky Harbor (PHX)
  • Seattle-Tacoma (SEA) - San Antonio (SAT)
  • Tampa (TPA) - Oakland (OAK)
  • Tampa (TPA) - San Diego (SAN)
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