Southwest Airlines
flug
WN 1921:
Multiple routes
FLUGPLAN
Direktflüge:
Southwest Airlines WN1921
Valid until 2025-06-04
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:40, non-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Southwest Airlines WN1921
Effective 2025-11-04 through 2025-11-12
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-11-17 through 2025-11-20
Mo
Di
Mi
Do
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-12-02 through 2025-12-11
Mo
Di
Mi
Do
Fr
Sa
-
-
So
-
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-12-15 through 2025-12-17
Mo
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-12-24 through 2026-01-01
Mo
-
-
Di
-
-
Mi
Do
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Valid until 2025-05-18
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1921
Operates only on 2025-06-01
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1921
Valid until 2025-06-02
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 2:40, non-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Southwest Airlines WN1921
Effective 2025-11-25 through 2025-12-01
Mo
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Southwest Airlines WN1921
Effective 2025-12-19 through 2026-01-04
Mo
Di
Mi
-
-
Do
-
-
Fr
Sa
-
-
So
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Southwest Airlines WN1921
Operates only on 2025-05-25
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 2:40, non-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Southwest Airlines WN1921
Effective 2025-11-22 through 2025-11-29
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-12-20 through 2026-01-03
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Valid until 2025-05-31
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1921
Effective 2025-08-07 through 2025-09-29
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1921
Valid until 2025-06-04
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Southwest Airlines WN1921
Effective 2025-06-08 through 2025-08-03
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 3:15, non-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Southwest Airlines WN1921
Valid until 2025-06-02
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Valid until 2025-06-04
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Southwest Airlines WN1921
Effective 2025-10-07 through 2025-10-29
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-06-07 through 2025-08-02
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Southwest Airlines WN1921
Effective 2025-08-05 through 2025-10-01
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-06-05 through 2025-07-03
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 2:25, non-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Southwest Airlines WN1921
Effective 2025-07-07 through 2025-08-04
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 2:25, non-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-05 through 2025-10-26
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Operates only on 2025-11-27
Mo
-
-
Di
-
-
Mi
-
-
Do
Fr
-
-
Sa
-
-
So
-
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1921
Effective 2025-06-10 through 2025-07-30
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-11-02 through 2025-11-16
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-11-21 through 2025-11-28
Mo
Di
-
-
Mi
-
-
Do
-
-
Fr
Sa
-
-
So
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-12-07 through 2025-12-14
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
Sa
-
-
So
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Operates only on 2025-12-18
Mo
-
-
Di
-
-
Mi
-
-
Do
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Operates only on 2026-01-05
Mo
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-04 through 2025-11-01
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Operates only on 2025-11-30
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN1921
Valid until 2025-06-04
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 5:10, 1-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Southwest Airlines WN1921
Valid until 2025-06-02
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 4:25, 1-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Southwest Airlines WN1921
Valid until 2025-06-04
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 5:00, 1-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 3:30, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 3:25, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 3:30, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Valid until 2025-06-04
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 8:15, 2-stop
Boeing 737-700 (73W)
Boeing 737-700 (73W)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 5:25, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 5:55, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 5:50, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 5:30, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 7:30, 3-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 8:20, 3-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 7:30, 3-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 9:55, 4-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 10:00, 4-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1921
Effective 2025-10-02 through 2025-10-31
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 11:35, 5-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
This flight number is listed as serving the following routes:
- Albuquerque (ABQ) - Houston Hobby (HOU)
- Albuquerque (ABQ) - Oakland (OAK)
- Austin (AUS) - Albuquerque (ABQ)
- Austin (AUS) - Baltimore (BWI)
- Austin (AUS) - Harlingen (HRL)
- Austin (AUS) - Oakland (OAK)
- Baltimore (BWI) - San Antonio (SAT)
- Denver (DEN) - Albuquerque (ABQ)
- Denver (DEN) - Houston Hobby (HOU)
- Houston Hobby (HOU) - Fort Lauderdale (FLL)
- Houston Hobby (HOU) - Kansas City (MCI)
- Houston Hobby (HOU) - Midway, Chicago (MDW)
- Houston Hobby (HOU) - Nashville (BNA)
- Houston Hobby (HOU) - San Antonio (SAT)
- Houston Hobby (HOU) - Tampa (TPA)
- Kansas City (MCI) - Fort Lauderdale (FLL)
- Kansas City (MCI) - Midway, Chicago (MDW)
- Kansas City (MCI) - Nashville (BNA)
- Kansas City (MCI) - Tampa (TPA)
- Midway, Chicago (MDW) - Fort Lauderdale (FLL)
- Midway, Chicago (MDW) - Nashville (BNA)
- Midway, Chicago (MDW) - Saint Louis (STL)
- Midway, Chicago (MDW) - Tampa (TPA)
- Nashville (BNA) - Fort Lauderdale (FLL)
- Nashville (BNA) - Tampa (TPA)
- Phoenix Sky Harbor (PHX) - Los Angeles (LAX)
- San Antonio (SAT) - Fort Lauderdale (FLL)
- San Antonio (SAT) - Kansas City (MCI)
- San Antonio (SAT) - Midway, Chicago (MDW)
- San Antonio (SAT) - Nashville (BNA)
- San Antonio (SAT) - Tampa (TPA)
- Tampa (TPA) - Albuquerque (ABQ)
- Tampa (TPA) - Austin (AUS)
- Tampa (TPA) - Fort Lauderdale (FLL)
- Tampa (TPA) - Harlingen (HRL)
- Tampa (TPA) - Oakland (OAK)