Southwest Airlines flight WN 3973: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon 05:05 Omaha (OMA) 06:30 Saint Louis (STL) 2 WN 3973 Non-stop Boeing 737-800 (73H) 1:25 Operates only on 2026-01-05
Sat 05:40 Omaha (OMA) 07:05 Saint Louis (STL) 2 WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Valid until 2026-01-03
Mon,Tue,Fri,Sun 05:45 Omaha (OMA) 07:10 Saint Louis (STL) 2 WN 3973 Non-stop Boeing 737-800 (73H) 1:25 Valid until 2026-01-04
Wed,Thu 06:00 Omaha (OMA) 07:25 Saint Louis (STL) 2 WN 3973 Non-stop Boeing 737-800 (73H) 1:25 Valid until 2026-01-01
Sat 07:50 Knoxville (TYS) 09:30 Baltimore (BWI) WN 3973 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-08-08 through 2026-09-26
Tue,Wed 08:05 Knoxville (TYS) 09:45 Baltimore (BWI) WN 3973 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-08-04 through 2026-09-30
Sun 08:30 Knoxville (TYS) 10:15 Baltimore (BWI) WN 3973 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri,Sun 10:10 Denver (DEN) 13:10 Minneapolis/Saint Paul (MSP) 2 WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-06-04 through 2026-08-03
Tue,Wed 10:30 Denver (DEN) 13:35 Minneapolis/Saint Paul (MSP) 2 WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-06-09 through 2026-07-29
Tue,Wed 13:50 Jacksonville (JAX) 15:25 Dallas Love Field (DAL) 1 WN 3973 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-04-07 through 2026-06-03
Sat 14:55 New Orleans (MSY) 16:30 Dallas Love Field (DAL) 1 WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-03-07 through 2026-04-04
Tue,Wed 15:00 New Orleans (MSY) 16:35 Dallas Love Field (DAL) 1 WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-03-10 through 2026-04-01
Sat 15:00 Jacksonville (JAX) 16:35 Dallas Love Field (DAL) 1 WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 15:00 San Francisco (SFO) 2 16:30 Los Angeles (LAX) 1 WN 3973 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-06 through 2026-09-28
Mon,Thu,Fri 15:10 New Orleans (MSY) 16:45 Dallas Love Field (DAL) 1 WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-03-05 through 2026-04-06
Sun 16:15 Jacksonville (JAX) 17:50 Dallas Love Field (DAL) 1 WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-04-12 through 2026-05-17
Sun 16:15 Jacksonville (JAX) 17:50 Dallas Love Field (DAL) 1 WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-05-31
Sun 16:55 Jacksonville (JAX) 18:30 Dallas Love Field (DAL) 1 WN 3973 Non-stop Boeing 737-800 (73H) 2:35 Operates only on 2026-05-24
Tue,Wed 17:15 Dallas Love Field (DAL) 1 18:20 Las Vegas Harry Reid (LAS) 1 WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 17:35 Jacksonville (JAX) 19:10 Dallas Love Field (DAL) 1 WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-04-09 through 2026-06-01
Sun 18:30 Dallas Love Field (DAL) 1 19:40 Denver (DEN) WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-04-12 through 2026-05-17
Sun 18:30 Dallas Love Field (DAL) 1 19:40 Denver (DEN) WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2026-05-31
Sun 19:00 Las Vegas Harry Reid (LAS) 1 20:35 San Jose (SJC) B WN 3973 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-03-08 through 2026-04-05
Tue,Wed 19:00 Las Vegas Harry Reid (LAS) 1 20:35 San Jose (SJC) B WN 3973 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-03-10 through 2026-04-01
Sun 19:10 Dallas Love Field (DAL) 1 20:55 Oakland (OAK) 2 WN 3973 Non-stop Boeing 737-800 (73H) 3:45 Operates only on 2026-05-24
Non-Direct Flights:
Tue,Wed 15:00 New Orleans (MSY) 18:20 Las Vegas Harry Reid (LAS) 1 WN 3973 1-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2026-03-10 through 2026-04-01
Sun 16:15 Jacksonville (JAX) 19:40 Denver (DEN) WN 3973 1-stop Boeing 737 MAX 8 (7M8) 5:25 Effective 2026-04-12 through 2026-05-17
Sun 16:15 Jacksonville (JAX) 19:40 Denver (DEN) WN 3973 1-stop Boeing 737 MAX 8 (7M8) 5:25 Operates only on 2026-05-31
Sun 16:55 Jacksonville (JAX) 20:55 Oakland (OAK) 2 WN 3973 1-stop Boeing 737-800 (73H) 7:00 Operates only on 2026-05-24
Tue,Wed 17:15 Dallas Love Field (DAL) 1 20:35 San Jose (SJC) B WN 3973 1-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2026-03-10 through 2026-04-01
Tue,Wed 15:00 New Orleans (MSY) 20:35 San Jose (SJC) B WN 3973 2-stop Boeing 737 MAX 8 (7M8) 7:35 Effective 2026-03-10 through 2026-04-01

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This flight number is listed as serving the following routes:

Dallas Love Field (DAL) - Denver (DEN)
Dallas Love Field (DAL) - Las Vegas Harry Reid (LAS)
Dallas Love Field (DAL) - Oakland (OAK)
Dallas Love Field (DAL) - San Jose (SJC)
Denver (DEN) - Minneapolis/Saint Paul (MSP)
Jacksonville (JAX) - Dallas Love Field (DAL)
Jacksonville (JAX) - Denver (DEN)
Jacksonville (JAX) - Oakland (OAK)
Knoxville (TYS) - Baltimore (BWI)
Las Vegas Harry Reid (LAS) - San Jose (SJC)
New Orleans (MSY) - Dallas Love Field (DAL)
New Orleans (MSY) - Las Vegas Harry Reid (LAS)
New Orleans (MSY) - San Jose (SJC)
Omaha (OMA) - Saint Louis (STL)
San Francisco (SFO) - Los Angeles (LAX)

All Southwest Airlines flights

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Southwest Airlines flight WN 3973: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3973

05:05

Omaha (OMA)

06:30

Saint Louis (STL) 2

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3973

05:40

Omaha (OMA)

07:05

Saint Louis (STL) 2

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3973

05:45

Omaha (OMA)

07:10

Saint Louis (STL) 2

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3973

06:00

Omaha (OMA)

07:25

Saint Louis (STL) 2

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3973

07:50

Knoxville (TYS)

09:30

Baltimore (BWI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3973

08:05

Knoxville (TYS)

09:45

Baltimore (BWI)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3973

08:30

Knoxville (TYS)

10:15

Baltimore (BWI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3973

10:10

Denver (DEN)

13:10

Minneapolis/Saint Paul (MSP) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3973

10:30

Denver (DEN)

13:35

Minneapolis/Saint Paul (MSP) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3973

13:50

Jacksonville (JAX)

15:25

Dallas Love Field (DAL) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3973

14:55

New Orleans (MSY)

16:30

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3973

15:00

New Orleans (MSY)

16:35

Dallas Love Field (DAL) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3973

15:00

Jacksonville (JAX)

16:35

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3973

15:00

San Francisco (SFO) 2

16:30

Los Angeles (LAX) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3973

15:10

New Orleans (MSY)

16:45

Dallas Love Field (DAL) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3973

16:15

Jacksonville (JAX)

17:50

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3973

16:15

Jacksonville (JAX)

17:50

Dallas Love Field (DAL) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3973

16:55

Jacksonville (JAX)

18:30

Dallas Love Field (DAL) 1

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3973

17:15

Dallas Love Field (DAL) 1

18:20

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3973

17:35

Jacksonville (JAX)

19:10

Dallas Love Field (DAL) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3973

18:30

Dallas Love Field (DAL) 1

19:40

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3973

18:30

Dallas Love Field (DAL) 1

19:40

Denver (DEN)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3973

19:00

Las Vegas Harry Reid (LAS) 1

20:35

San Jose (SJC) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3973

19:00

Las Vegas Harry Reid (LAS) 1

20:35

San Jose (SJC) B

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3973

19:10

Dallas Love Field (DAL) 1

20:55

Oakland (OAK) 2

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:45, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3973

15:00

New Orleans (MSY)

18:20

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:20, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3973

16:15

Jacksonville (JAX)

19:40

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:25, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3973

16:15

Jacksonville (JAX)

19:40

Denver (DEN)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:25, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3973

16:55

Jacksonville (JAX)

20:55

Oakland (OAK) 2

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 7:00, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3973

17:15

Dallas Love Field (DAL) 1

20:35

San Jose (SJC) B

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:20, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3973

15:00

New Orleans (MSY)

20:35

San Jose (SJC) B

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:35, 2-stop
Boeing 737 MAX 8 (7M8)

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This flight number is listed as serving the following routes:

Dallas Love Field (DAL) - Denver (DEN)
Dallas Love Field (DAL) - Las Vegas Harry Reid (LAS)
Dallas Love Field (DAL) - Oakland (OAK)
Dallas Love Field (DAL) - San Jose (SJC)
Denver (DEN) - Minneapolis/Saint Paul (MSP)
Jacksonville (JAX) - Dallas Love Field (DAL)
Jacksonville (JAX) - Denver (DEN)
Jacksonville (JAX) - Oakland (OAK)
Knoxville (TYS) - Baltimore (BWI)
Las Vegas Harry Reid (LAS) - San Jose (SJC)
New Orleans (MSY) - Dallas Love Field (DAL)
New Orleans (MSY) - Las Vegas Harry Reid (LAS)
New Orleans (MSY) - San Jose (SJC)
Omaha (OMA) - Saint Louis (STL)
San Francisco (SFO) - Los Angeles (LAX)

All Southwest Airlines flights

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