Southwest Airlines flight WN 4057: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Fri 05:00 Tulsa (TUL) 06:45 Chicago Midway (MDW) WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-04 through 2026-08-03
Thu,Fri,Sun 05:05 Sacramento (SMF) B 06:30 Las Vegas Harry Reid (LAS) 1 WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-11 through 2026-01-16
Mon,Sun 05:05 Sacramento (SMF) B 06:30 Las Vegas Harry Reid (LAS) 1 WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 05:05 Sacramento (SMF) B 06:30 Las Vegas Harry Reid (LAS) 1 WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-02-01 through 2026-02-06
Mon 05:05 Sacramento (SMF) B 06:30 Las Vegas Harry Reid (LAS) 1 WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2026-02-09
Sun 05:05 Sacramento (SMF) B 06:30 Las Vegas Harry Reid (LAS) 1 WN 4057 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-02-15
Mon,Tue,Thu 05:05 Sacramento (SMF) B 06:30 Las Vegas Harry Reid (LAS) 1 WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-02-17 through 2026-02-23
Mon 05:05 Sacramento (SMF) B 06:30 Las Vegas Harry Reid (LAS) 1 WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2026-03-02
Sat 05:05 Tulsa (TUL) 06:50 Chicago Midway (MDW) WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-06 through 2026-08-01
Sat 05:10 Sacramento (SMF) B 06:40 Las Vegas Harry Reid (LAS) 1 WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-01-10 through 2026-02-07
Sun 05:10 Tulsa (TUL) 06:55 Chicago Midway (MDW) WN 4057 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 07:25 Las Vegas Harry Reid (LAS) 1 12:50 Nashville (BNA) WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 07:25 Las Vegas Harry Reid (LAS) 1 12:50 Nashville (BNA) WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-02-20 through 2026-03-01
Sat 11:55 Boise (BOI) 12:40 Oakland (OAK) 2 WN 4057 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-03-07 through 2026-04-04
Tue,Wed 12:00 Las Vegas Harry Reid (LAS) 1 13:25 Santa Barbara (SBA) WN 4057 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-03-10 through 2026-04-01
Sat 12:30 Raleigh/Durham (RDU) 1 13:30 Saint Louis (STL) 2 WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 13:15 Oakland (OAK) 2 14:25 Burbank (BUR) WN 4057 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-03-05 through 2026-04-06
Sat 13:20 Oakland (OAK) 2 14:30 Burbank (BUR) WN 4057 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-03-07 through 2026-04-04
Sun 15:05 San Diego (SAN) 1 16:30 Tucson (TUS) WN 4057 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-09 through 2026-09-27
Tue,Wed 16:35 Ronald Reagan Washington (DCA) 1 19:00 Austin (AUS) WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 19:10 San Diego (SAN) 1 20:35 Tucson (TUS) WN 4057 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-06 through 2026-09-28
Tue,Wed 19:55 Austin (AUS) 20:45 San Diego (SAN) 1 WN 4057 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-08-04 through 2026-09-30
Non-Direct Flights:
Sat 11:55 Boise (BOI) 14:30 Burbank (BUR) WN 4057 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-03-07 through 2026-04-04
Tue,Wed 16:35 Ronald Reagan Washington (DCA) 1 20:45 San Diego (SAN) 1 WN 4057 1-stop Boeing 737 MAX 8 (7M8) 7:10 Effective 2026-08-04 through 2026-09-30

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This flight number is listed as serving the following routes:

Austin (AUS) - San Diego (SAN)
Boise (BOI) - Burbank (BUR)
Boise (BOI) - Oakland (OAK)
Las Vegas Harry Reid (LAS) - Nashville (BNA)
Las Vegas Harry Reid (LAS) - Santa Barbara (SBA)
Oakland (OAK) - Burbank (BUR)
Raleigh/Durham (RDU) - Saint Louis (STL)
Ronald Reagan Washington (DCA) - Austin (AUS)
Ronald Reagan Washington (DCA) - San Diego (SAN)
Sacramento (SMF) - Las Vegas Harry Reid (LAS)
San Diego (SAN) - Tucson (TUS)
Tulsa (TUL) - Chicago Midway (MDW)

All Southwest Airlines flights

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Southwest Airlines flight WN 4057: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4057

05:00

Tulsa (TUL)

06:45

Chicago Midway (MDW)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4057

05:05

Sacramento (SMF) B

06:30

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4057

05:05

Sacramento (SMF) B

06:30

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4057

05:05

Sacramento (SMF) B

06:30

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4057

05:05

Sacramento (SMF) B

06:30

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4057

05:05

Sacramento (SMF) B

06:30

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-02-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4057

05:05

Sacramento (SMF) B

06:30

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4057

05:05

Sacramento (SMF) B

06:30

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4057

05:05

Tulsa (TUL)

06:50

Chicago Midway (MDW)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4057

05:10

Sacramento (SMF) B

06:40

Las Vegas Harry Reid (LAS) 1

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4057

05:10

Tulsa (TUL)

06:55

Chicago Midway (MDW)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4057

07:25

Las Vegas Harry Reid (LAS) 1

12:50

Nashville (BNA)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4057

07:25

Las Vegas Harry Reid (LAS) 1

12:50

Nashville (BNA)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4057

11:55

Boise (BOI)

12:40

Oakland (OAK) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4057

12:00

Las Vegas Harry Reid (LAS) 1

13:25

Santa Barbara (SBA)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4057

12:30

Raleigh/Durham (RDU) 1

13:30

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4057

13:15

Oakland (OAK) 2

14:25

Burbank (BUR)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4057

13:20

Oakland (OAK) 2

14:30

Burbank (BUR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN4057

15:05

San Diego (SAN) 1

16:30

Tucson (TUS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4057

16:35

Ronald Reagan Washington (DCA) 1

19:00

Austin (AUS)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4057

19:10

San Diego (SAN) 1

20:35

Tucson (TUS)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN4057

19:55

Austin (AUS)

20:45

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4057

11:55

Boise (BOI)

14:30

Burbank (BUR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4057

16:35

Ronald Reagan Washington (DCA) 1

20:45

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:10, 1-stop
Boeing 737 MAX 8 (7M8)

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Parallax here

This flight number is listed as serving the following routes:

Austin (AUS) - San Diego (SAN)
Boise (BOI) - Burbank (BUR)
Boise (BOI) - Oakland (OAK)
Las Vegas Harry Reid (LAS) - Nashville (BNA)
Las Vegas Harry Reid (LAS) - Santa Barbara (SBA)
Oakland (OAK) - Burbank (BUR)
Raleigh/Durham (RDU) - Saint Louis (STL)
Ronald Reagan Washington (DCA) - Austin (AUS)
Ronald Reagan Washington (DCA) - San Diego (SAN)
Sacramento (SMF) - Las Vegas Harry Reid (LAS)
San Diego (SAN) - Tucson (TUS)
Tulsa (TUL) - Chicago Midway (MDW)

All Southwest Airlines flights

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