Southwest Airlines
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WN 20:
Multiple routes
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Direktflüge:
Southwest Airlines WN20
Effective 2026-03-07 through 2026-04-04
Mo
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Di
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Mi
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Do
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Fr
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Sa
So
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Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-01-06 through 2026-01-14
Mo
Di
Mi
Do
Fr
Sa
-
-
So
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-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-01-18 through 2026-01-23
Mo
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-
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-01-26 through 2026-02-04
Mo
Di
Mi
Do
Fr
Sa
-
-
So
-
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-02-08 through 2026-02-11
Mo
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Di
Mi
Do
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Fr
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Sa
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So
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-02-18 through 2026-03-04
Mo
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Di
Mi
Do
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Fr
-
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Sa
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So
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Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-01-06 through 2026-01-14
Mo
Di
Mi
Do
Fr
Sa
-
-
So
-
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-01-11 through 2026-01-16
Mo
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Di
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Mi
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Do
Fr
Sa
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So
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN20
Effective 2026-01-18 through 2026-01-23
Mo
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-
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-01-19 through 2026-01-25
Mo
Di
-
-
Mi
-
-
Do
-
-
Fr
-
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Sa
-
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So
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN20
Effective 2026-01-26 through 2026-02-04
Mo
Di
Mi
Do
Fr
Sa
-
-
So
-
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-02-01 through 2026-02-06
Mo
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Di
-
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Mi
-
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Do
Fr
Sa
-
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So
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN20
Effective 2026-02-08 through 2026-02-11
Mo
-
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Di
Mi
Do
-
-
Fr
-
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Sa
-
-
So
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-02-09 through 2026-02-15
Mo
Di
-
-
Mi
-
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Do
-
-
Fr
-
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Sa
-
-
So
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN20
Effective 2026-02-17 through 2026-02-23
Mo
Di
Mi
-
-
Do
Fr
-
-
Sa
-
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So
-
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN20
Effective 2026-02-18 through 2026-03-04
Mo
-
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Di
Mi
Do
-
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Fr
-
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Sa
-
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So
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Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Operates only on 2026-03-02
Mo
Di
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Mi
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Do
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Fr
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Sa
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So
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Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN20
Effective 2026-03-08 through 2026-04-05
Mo
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Di
-
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Mi
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Do
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Fr
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Sa
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So
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN20
Effective 2026-04-07 through 2026-06-03
Mo
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-
Di
Mi
Do
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Fr
-
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Sa
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So
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Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN20
Effective 2026-06-09 through 2026-09-30
Mo
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Di
Mi
Do
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Fr
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Sa
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So
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Duration: 1:10, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN20
Effective 2026-03-07 through 2026-04-04
Mo
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Di
-
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Mi
-
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Do
-
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Fr
-
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Sa
So
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Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-01-06 through 2026-01-14
Mo
Di
Mi
Do
Fr
Sa
-
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So
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-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-01-18 through 2026-01-23
Mo
-
-
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-01-26 through 2026-02-04
Mo
Di
Mi
Do
Fr
Sa
-
-
So
-
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-02-08 through 2026-02-11
Mo
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Di
Mi
Do
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Fr
-
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Sa
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-
So
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-02-18 through 2026-03-04
Mo
-
-
Di
Mi
Do
-
-
Fr
-
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Sa
-
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So
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-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN20
Effective 2026-03-08 through 2026-04-05
Mo
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Di
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Mi
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Do
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Fr
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Sa
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So
Duration: 3:15, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN20
Effective 2026-04-07 through 2026-06-03
Mo
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-
Di
Mi
Do
-
-
Fr
-
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Sa
-
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So
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-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN20
Effective 2026-06-09 through 2026-07-29
Mo
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-
Di
Mi
Do
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-
Fr
-
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Sa
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So
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-
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-03-07 through 2026-04-04
Mo
-
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Di
-
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Mi
-
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Do
-
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Fr
-
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Sa
So
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-
Duration: 5:10, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-01-06 through 2026-01-14
Mo
Di
Mi
Do
Fr
Sa
-
-
So
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-
Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-01-18 through 2026-01-23
Mo
-
-
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-01-26 through 2026-02-04
Mo
Di
Mi
Do
Fr
Sa
-
-
So
-
-
Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-02-08 through 2026-02-11
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-02-18 through 2026-03-04
Mo
-
-
Di
Mi
Do
-
-
Fr
-
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Sa
-
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So
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-
Duration: 3:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-01-06 through 2026-01-14
Mo
Di
Mi
Do
Fr
Sa
-
-
So
-
-
Duration: 3:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-01-18 through 2026-01-23
Mo
-
-
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 3:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-01-26 through 2026-02-04
Mo
Di
Mi
Do
Fr
Sa
-
-
So
-
-
Duration: 3:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-02-08 through 2026-02-11
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 3:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-02-18 through 2026-03-04
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 3:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-03-08 through 2026-04-05
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
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Sa
-
-
So
Duration: 5:05, 1-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-04-07 through 2026-06-03
Mo
-
-
Di
Mi
Do
-
-
Fr
-
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Sa
-
-
So
-
-
Duration: 3:40, 1-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-06-09 through 2026-07-29
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
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So
-
-
Duration: 3:35, 1-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-01-06 through 2026-01-14
Mo
Di
Mi
Do
Fr
Sa
-
-
So
-
-
Duration: 5:45, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-01-18 through 2026-01-23
Mo
-
-
Di
Mi
Do
Fr
Sa
-
-
So
Duration: 5:45, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-01-26 through 2026-02-04
Mo
Di
Mi
Do
Fr
Sa
-
-
So
-
-
Duration: 5:45, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-02-08 through 2026-02-11
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 5:45, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Indirekte Flüge:
Southwest Airlines WN20
Effective 2026-02-18 through 2026-03-04
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
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-
Duration: 5:45, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
This flight number is listed as serving the following routes:
- Dallas Love Field (DAL) - Midland (MAF)
- Dallas Love Field (DAL) - Omaha (OMA)
- Dallas Love Field (DAL) - Ontario, Los Angeles (ONT)
- El Paso (ELP) - Dallas Love Field (DAL)
- El Paso (ELP) - Midland (MAF)
- Houston Hobby (HOU) - Dallas Love Field (DAL)
- Houston Hobby (HOU) - El Paso (ELP)
- Houston Hobby (HOU) - Midland (MAF)
- Houston Hobby (HOU) - Omaha (OMA)
- Houston Hobby (HOU) - Ontario, Los Angeles (ONT)
- Sacramento (SMF) - Dallas Love Field (DAL)
- Sacramento (SMF) - Houston Hobby (HOU)