Southwest Airlines
flug
WN 645:
Multiple routes
FLUGPLAN
Direktflüge:
Southwest Airlines WN645
Effective 2026-06-07 through 2026-08-02
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN645
Effective 2026-01-11 through 2026-01-16
Mo
-
-
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Effective 2026-01-19 through 2026-01-25
Mo
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Effective 2026-02-01 through 2026-02-06
Mo
-
-
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Effective 2026-02-09 through 2026-02-15
Mo
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Effective 2026-02-17 through 2026-02-23
Mo
Di
Mi
-
-
Do
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Operates only on 2026-03-02
Mo
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Effective 2026-02-14 through 2026-02-28
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN645
Effective 2026-02-12 through 2026-02-16
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN645
Effective 2026-02-20 through 2026-03-01
Mo
-
-
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN645
Effective 2026-01-10 through 2026-01-31
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN645
Operates only on 2026-02-07
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Effective 2026-04-07 through 2026-06-03
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN645
Effective 2026-03-07 through 2026-04-04
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Direktflüge:
Southwest Airlines WN645
Effective 2026-03-08 through 2026-04-05
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN645
Effective 2026-08-05 through 2026-09-30
Mo
-
-
Di
-
-
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Effective 2026-04-11 through 2026-05-30
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN645
Effective 2026-04-09 through 2026-06-01
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Valid until 2026-01-04
Mo
Di
Mi
-
-
Do
-
-
Fr
Sa
-
-
So
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Operates only on 2026-01-05
Mo
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN645
Valid until 2026-01-04
Mo
Di
Mi
-
-
Do
-
-
Fr
Sa
-
-
So
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Operates only on 2026-05-24
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Valid until 2026-01-04
Mo
Di
Mi
-
-
Do
-
-
Fr
Sa
-
-
So
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Effective 2026-06-09 through 2026-07-29
Mo
-
-
Di
Mi
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN645
Effective 2026-08-06 through 2026-09-28
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Valid until 2026-01-01
Mo
-
-
Di
-
-
Mi
Do
Fr
-
-
Sa
-
-
So
-
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Effective 2026-08-08 through 2026-09-26
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
So
-
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Effective 2026-08-04 through 2026-09-29
Mo
-
-
Di
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
-
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN645
Effective 2026-06-04 through 2026-08-03
Mo
Di
-
-
Mi
-
-
Do
Fr
Sa
-
-
So
-
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Direktflüge:
Southwest Airlines WN645
Effective 2026-04-12 through 2026-05-17
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Operates only on 2026-05-31
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direktflüge:
Southwest Airlines WN645
Effective 2026-08-09 through 2026-09-27
Mo
-
-
Di
-
-
Mi
-
-
Do
-
-
Fr
-
-
Sa
-
-
So
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Indirekte Flüge:
Southwest Airlines WN645
Valid until 2026-01-04
Mo
Di
Mi
-
-
Do
-
-
Fr
Sa
-
-
So
Duration: 5:15, 1-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Indirekte Flüge:
Southwest Airlines WN645
Valid until 2026-01-04
Mo
Di
Mi
-
-
Do
-
-
Fr
Sa
-
-
So
Duration: 7:20, 1-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Indirekte Flüge:
Southwest Airlines WN645
Valid until 2026-01-04
Mo
Di
Mi
-
-
Do
-
-
Fr
Sa
-
-
So
Duration: 9:45, 2-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
- Austin (AUS) - Harlingen (HRL)
- Baltimore (BWI) - Kansas City (MCI)
- Baltimore (BWI) - Oakland (OAK)
- Baltimore (BWI) - Pittsburgh (PIT)
- Chicago Midway (MDW) - Baltimore (BWI)
- Chicago Midway (MDW) - Fort Myers (RSW)
- Fort Lauderdale (FLL) - John Glenn Columbus (CMH)
- Houston Hobby (HOU) - Atlanta (ATL)
- Houston Hobby (HOU) - Pittsburgh (PIT)
- Jacksonville (JAX) - Baltimore (BWI)
- Kansas City (MCI) - Oakland (OAK)
- Oakland (OAK) - Ontario, Los Angeles (ONT)
- Panama City (ECP) - Denver (DEN)
- Portland (PWM) - Baltimore (BWI)
- Portland (PWM) - Kansas City (MCI)
- Portland (PWM) - Oakland (OAK)
- Saint Louis (STL) - New York LaGuardia (LGA)
- Seattle-Tacoma (SEA) - Phoenix Sky Harbor (PHX)