Southwest Airlines flight WN 3975: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Sun 06:00 Bozeman (BZN) 07:05 Las Vegas Harry Reid (LAS) 1 WN 3975 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-06-07 through 2026-08-02
Sat 08:00 Chicago Midway (MDW) 10:10 Panama City (ECP) WN 3975 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-04-11 through 2026-05-30
Sun 10:05 Chicago Midway (MDW) 12:30 Portland (PDX) WN 3975 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2026-03-08 through 2026-04-05
Mon-Fri 10:30 Chicago Midway (MDW) 12:50 Portland (PDX) WN 3975 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-03-05 through 2026-04-06
Sat 11:00 Chicago Midway (MDW) 13:20 Portland (PDX) WN 3975 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-03-07 through 2026-04-04
Sun 11:15 Chicago Midway (MDW) 13:25 Panama City (ECP) WN 3975 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-04-12 through 2026-05-17
Sun 11:15 Chicago Midway (MDW) 13:25 Panama City (ECP) WN 3975 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Operates only on 2026-05-31
Sun 13:10 Portland (PDX) 15:20 Las Vegas Harry Reid (LAS) 1 WN 3975 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-03-08 through 2026-04-05
Tue,Sun 14:35 San Francisco (SFO) 2 16:40 Phoenix Sky Harbor (PHX) 4 WN 3975 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-08-04 through 2026-09-29
Thu,Fri,Sun 15:00 San Diego (SAN) 1 16:30 San Jose (SJC) B WN 3975 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-11 through 2026-01-16
Mon,Sun 15:00 San Diego (SAN) 1 16:30 San Jose (SJC) B WN 3975 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 15:00 San Diego (SAN) 1 16:30 San Jose (SJC) B WN 3975 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-01 through 2026-02-06
Mon,Sun 15:00 San Diego (SAN) 1 16:30 San Jose (SJC) B WN 3975 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 15:00 San Diego (SAN) 1 16:30 San Jose (SJC) B WN 3975 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-17 through 2026-02-23
Mon 15:00 San Diego (SAN) 1 16:30 San Jose (SJC) B WN 3975 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-03-02
Mon,Thu,Fri 15:15 San Diego (SAN) 1 16:45 San Jose (SJC) B WN 3975 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 15:15 San Diego (SAN) 1 16:45 San Jose (SJC) B WN 3975 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-20 through 2026-03-01
Sat 18:50 Ronald Reagan Washington (DCA) 1 19:55 Chicago Midway (MDW) WN 3975 Non-stop Boeing 737-800 (73H) 2:05 Valid until 2026-01-03
Mon,Thu,Fri 19:25 San Francisco (SFO) 2 21:30 Phoenix Sky Harbor (PHX) 4 WN 3975 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-08-06 through 2026-09-28
Non-Direct Flights:
Sun 10:05 Chicago Midway (MDW) 15:20 Las Vegas Harry Reid (LAS) 1 WN 3975 1-stop Boeing 737 MAX 8 (7M8) 7:15 Effective 2026-03-08 through 2026-04-05

This flight number is listed as serving the following routes:

Bozeman (BZN) - Las Vegas Harry Reid (LAS)
Chicago Midway (MDW) - Las Vegas Harry Reid (LAS)
Chicago Midway (MDW) - Panama City (ECP)
Chicago Midway (MDW) - Portland (PDX)
Portland (PDX) - Las Vegas Harry Reid (LAS)
Ronald Reagan Washington (DCA) - Chicago Midway (MDW)
San Diego (SAN) - San Jose (SJC)
San Francisco (SFO) - Phoenix Sky Harbor (PHX)

All Southwest Airlines flights

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Southwest Airlines flight WN 3975: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3975

06:00

Bozeman (BZN)

07:05

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3975

08:00

Chicago Midway (MDW)

10:10

Panama City (ECP)

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3975

10:05

Chicago Midway (MDW)

12:30

Portland (PDX)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3975

10:30

Chicago Midway (MDW)

12:50

Portland (PDX)

Effective 2026-03-05 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3975

11:00

Chicago Midway (MDW)

13:20

Portland (PDX)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3975

11:15

Chicago Midway (MDW)

13:25

Panama City (ECP)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3975

11:15

Chicago Midway (MDW)

13:25

Panama City (ECP)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3975

13:10

Portland (PDX)

15:20

Las Vegas Harry Reid (LAS) 1

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3975

14:35

San Francisco (SFO) 2

16:40

Phoenix Sky Harbor (PHX) 4

Effective 2026-08-04 through 2026-09-29

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3975

15:00

San Diego (SAN) 1

16:30

San Jose (SJC) B

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3975

15:00

San Diego (SAN) 1

16:30

San Jose (SJC) B

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3975

15:00

San Diego (SAN) 1

16:30

San Jose (SJC) B

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3975

15:00

San Diego (SAN) 1

16:30

San Jose (SJC) B

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3975

15:00

San Diego (SAN) 1

16:30

San Jose (SJC) B

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3975

15:00

San Diego (SAN) 1

16:30

San Jose (SJC) B

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3975

15:15

San Diego (SAN) 1

16:45

San Jose (SJC) B

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3975

15:15

San Diego (SAN) 1

16:45

San Jose (SJC) B

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3975

18:50

Ronald Reagan Washington (DCA) 1

19:55

Chicago Midway (MDW)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3975

19:25

San Francisco (SFO) 2

21:30

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3975

10:05

Chicago Midway (MDW)

15:20

Las Vegas Harry Reid (LAS) 1

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 7:15, 1-stop
Boeing 737 MAX 8 (7M8)

This flight number is listed as serving the following routes:

Bozeman (BZN) - Las Vegas Harry Reid (LAS)
Chicago Midway (MDW) - Las Vegas Harry Reid (LAS)
Chicago Midway (MDW) - Panama City (ECP)
Chicago Midway (MDW) - Portland (PDX)
Portland (PDX) - Las Vegas Harry Reid (LAS)
Ronald Reagan Washington (DCA) - Chicago Midway (MDW)
San Diego (SAN) - San Jose (SJC)
San Francisco (SFO) - Phoenix Sky Harbor (PHX)

All Southwest Airlines flights

Feedback - Disclaimer - Privacy