Southwest Airlines flight WN 3545: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 06:15 San Antonio (SAT) A 07:05 San Diego (SAN) 1 WN 3545 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-06-04 through 2026-08-03
Sun 06:25 San Antonio (SAT) A 07:15 San Diego (SAN) 1 WN 3545 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-06-07 through 2026-08-02
Sat 06:30 Ontario, Los Angeles (ONT) 4 07:55 Sacramento (SMF) B WN 3545 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-01-03
Wed,Thu 07:00 Baltimore (BWI) 09:05 Denver (DEN) WN 3545 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Valid until 2026-01-01
Sat 07:50 Nashville (BNA) 10:00 Minneapolis/Saint Paul (MSP) 2 WN 3545 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-08-08 through 2026-09-26
Tue,Wed 07:55 San Diego (SAN) 1 11:20 Denver (DEN) WN 3545 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 07:55 San Diego (SAN) 1 11:20 Denver (DEN) WN 3545 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 08:05 Nashville (BNA) 10:15 Minneapolis/Saint Paul (MSP) 2 WN 3545 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-08-06 through 2026-09-28
Tue,Wed 08:15 Nashville (BNA) 10:25 Minneapolis/Saint Paul (MSP) 2 WN 3545 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-08-04 through 2026-09-30
Sat,Sun 08:20 San Diego (SAN) 1 11:45 Denver (DEN) WN 3545 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-04-11 through 2026-05-23
Sat,Sun 08:20 San Diego (SAN) 1 11:45 Denver (DEN) WN 3545 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-05-30 through 2026-05-31
Sat 08:30 Sacramento (SMF) B 13:40 Kansas City (MCI) WN 3545 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Operates only on 2026-01-03
Sun 08:30 Nashville (BNA) 10:40 Minneapolis/Saint Paul (MSP) 2 WN 3545 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-08-09 through 2026-09-27
Mon,Tue,Fri,Sun 09:15 Sacramento (SMF) B 14:25 Kansas City (MCI) WN 3545 Non-stop Boeing 737-800 (73H) 3:10 Valid until 2026-01-04
Mon 09:30 Sacramento (SMF) B 14:40 Kansas City (MCI) WN 3545 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Operates only on 2026-01-05
Sat 14:15 Kansas City (MCI) 17:45 Tampa (TPA) WN 3545 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Operates only on 2026-01-03
Sat 17:55 Las Vegas Harry Reid (LAS) 1 19:40 San Francisco (SFO) 2 WN 3545 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2026-03-07
Sat 18:20 Las Vegas Harry Reid (LAS) 1 20:00 San Francisco (SFO) 2 WN 3545 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-03-14 through 2026-04-04
Sat 19:15 Fort Lauderdale (FLL) 1 21:40 Kansas City (MCI) WN 3545 Non-stop Boeing 737-800 (73H) 3:25 Operates only on 2026-02-14
Sat 19:15 Fort Lauderdale (FLL) 1 21:40 Kansas City (MCI) WN 3545 Non-stop Boeing 737-800 (73H) 3:25 Operates only on 2026-02-28
Sat 19:20 Fort Lauderdale (FLL) 1 21:45 Kansas City (MCI) WN 3545 Non-stop Boeing 737-800 (73H) 3:25 Operates only on 2026-02-21
Tue,Wed 19:25 San Antonio (SAT) A 20:10 San Diego (SAN) 1 WN 3545 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-06-09 through 2026-07-29
Non-Direct Flights:
Sat 06:30 Ontario, Los Angeles (ONT) 4 13:40 Kansas City (MCI) WN 3545 1-stop Boeing 737-700 (Scimitar Winglets) 5:10 Operates only on 2026-01-03
Sat 08:30 Sacramento (SMF) B 17:45 Tampa (TPA) WN 3545 1-stop Boeing 737-700 (Scimitar Winglets) 6:15 Operates only on 2026-01-03
Sat 06:30 Ontario, Los Angeles (ONT) 4 17:45 Tampa (TPA) WN 3545 2-stop Boeing 737-700 (Scimitar Winglets) 8:15 Operates only on 2026-01-03

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This flight number is listed as serving the following routes:

Baltimore (BWI) - Denver (DEN)
Fort Lauderdale (FLL) - Kansas City (MCI)
Kansas City (MCI) - Tampa (TPA)
Las Vegas Harry Reid (LAS) - San Francisco (SFO)
Nashville (BNA) - Minneapolis/Saint Paul (MSP)
Ontario, Los Angeles (ONT) - Kansas City (MCI)
Ontario, Los Angeles (ONT) - Sacramento (SMF)
Ontario, Los Angeles (ONT) - Tampa (TPA)
Sacramento (SMF) - Kansas City (MCI)
Sacramento (SMF) - Tampa (TPA)
San Antonio (SAT) - San Diego (SAN)
San Diego (SAN) - Denver (DEN)

All Southwest Airlines flights

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Southwest Airlines flight WN 3545: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3545

06:15

San Antonio (SAT) A

07:05

San Diego (SAN) 1

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3545

06:25

San Antonio (SAT) A

07:15

San Diego (SAN) 1

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3545

06:30

Ontario, Los Angeles (ONT) 4

07:55

Sacramento (SMF) B

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3545

07:00

Baltimore (BWI)

09:05

Denver (DEN)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3545

07:50

Nashville (BNA)

10:00

Minneapolis/Saint Paul (MSP) 2

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3545

07:55

San Diego (SAN) 1

11:20

Denver (DEN)

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3545

07:55

San Diego (SAN) 1

11:20

Denver (DEN)

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3545

08:05

Nashville (BNA)

10:15

Minneapolis/Saint Paul (MSP) 2

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3545

08:15

Nashville (BNA)

10:25

Minneapolis/Saint Paul (MSP) 2

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3545

08:20

San Diego (SAN) 1

11:45

Denver (DEN)

Effective 2026-04-11 through 2026-05-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3545

08:20

San Diego (SAN) 1

11:45

Denver (DEN)

Effective 2026-05-30 through 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3545

08:30

Sacramento (SMF) B

13:40

Kansas City (MCI)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3545

08:30

Nashville (BNA)

10:40

Minneapolis/Saint Paul (MSP) 2

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3545

09:15

Sacramento (SMF) B

14:25

Kansas City (MCI)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3545

09:30

Sacramento (SMF) B

14:40

Kansas City (MCI)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3545

14:15

Kansas City (MCI)

17:45

Tampa (TPA)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3545

17:55

Las Vegas Harry Reid (LAS) 1

19:40

San Francisco (SFO) 2

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3545

18:20

Las Vegas Harry Reid (LAS) 1

20:00

San Francisco (SFO) 2

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3545

19:15

Fort Lauderdale (FLL) 1

21:40

Kansas City (MCI)

Operates only on 2026-02-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3545

19:15

Fort Lauderdale (FLL) 1

21:40

Kansas City (MCI)

Operates only on 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3545

19:20

Fort Lauderdale (FLL) 1

21:45

Kansas City (MCI)

Operates only on 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3545

19:25

San Antonio (SAT) A

20:10

San Diego (SAN) 1

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3545

06:30

Ontario, Los Angeles (ONT) 4

13:40

Kansas City (MCI)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:10, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3545

08:30

Sacramento (SMF) B

17:45

Tampa (TPA)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:15, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3545

06:30

Ontario, Los Angeles (ONT) 4

17:45

Tampa (TPA)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 8:15, 2-stop
Boeing 737-700 (Scimitar Winglets)

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This flight number is listed as serving the following routes:

Baltimore (BWI) - Denver (DEN)
Fort Lauderdale (FLL) - Kansas City (MCI)
Kansas City (MCI) - Tampa (TPA)
Las Vegas Harry Reid (LAS) - San Francisco (SFO)
Nashville (BNA) - Minneapolis/Saint Paul (MSP)
Ontario, Los Angeles (ONT) - Kansas City (MCI)
Ontario, Los Angeles (ONT) - Sacramento (SMF)
Ontario, Los Angeles (ONT) - Tampa (TPA)
Sacramento (SMF) - Kansas City (MCI)
Sacramento (SMF) - Tampa (TPA)
San Antonio (SAT) - San Diego (SAN)
San Diego (SAN) - Denver (DEN)

All Southwest Airlines flights

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