Southwest Airlines flight WN 3721: Multiple routes

Ad box here 1220564027 I FlightWNum Top Box

FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:00 Luis Munoz Marin, San Juan (SJU) B 08:00 Orlando (MCO) WN 3721 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-06-05 through 2026-08-03
Sun 05:00 Luis Munoz Marin, San Juan (SJU) B 08:00 Orlando (MCO) WN 3721 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-06-07 through 2026-08-02
Tue,Wed 05:30 Luis Munoz Marin, San Juan (SJU) B 08:35 Orlando (MCO) WN 3721 Non-stop Boeing 737-800 (73H) 3:05 Effective 2026-06-09 through 2026-07-29
Sat 06:00 Luis Munoz Marin, San Juan (SJU) B 09:05 Orlando (MCO) WN 3721 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-06-06 through 2026-08-01
Sun 07:00 Tucson (TUS) 09:50 Denver (DEN) WN 3721 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-08-09 through 2026-09-27
Mon 08:45 Saint Louis (STL) 2 09:55 Chicago Midway (MDW) WN 3721 Non-stop Boeing 737-800 (73H) 1:10 Operates only on 2026-01-05
Mon,Tue,Fri,Sun 08:55 Saint Louis (STL) 2 10:05 Chicago Midway (MDW) WN 3721 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2026-01-04
Mon,Thu,Fri 10:40 Tucson (TUS) 13:35 Denver (DEN) WN 3721 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-08-06 through 2026-09-28
Mon,Tue,Fri,Sun 10:45 Chicago Midway (MDW) 14:00 Jacksonville (JAX) WN 3721 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2026-01-04
Sat 12:00 Ronald Reagan Washington (DCA) 1 14:30 Tampa (TPA) WN 3721 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-04-11 through 2026-05-30
Mon-Fri 13:00 Ronald Reagan Washington (DCA) 1 15:30 Tampa (TPA) WN 3721 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-04-07 through 2026-06-03
Sat 17:00 Santa Ana (SNA) 18:35 Sacramento (SMF) B WN 3721 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 17:20 Santa Ana (SNA) 18:55 Sacramento (SMF) B WN 3721 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 17:20 Santa Ana (SNA) 18:55 Sacramento (SMF) B WN 3721 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-20 through 2026-03-01
Sun 18:45 Austin (AUS) 19:55 Dallas Love Field (DAL) 1 WN 3721 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-04-12 through 2026-05-17
Sun 18:45 Austin (AUS) 19:55 Dallas Love Field (DAL) 1 WN 3721 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2026-05-31
Mon,Thu-Sat 19:00 Nashville (BNA) 22:05 Fort Myers (RSW) WN 3721 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-03-05 through 2026-04-06
Sun 19:00 Nashville (BNA) 22:05 Fort Myers (RSW) WN 3721 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-03-08 through 2026-04-05
Sun 20:30 Dallas Love Field (DAL) 1 22:15 Omaha (OMA) WN 3721 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-04-12 through 2026-05-17
Sun 20:30 Dallas Love Field (DAL) 1 22:15 Omaha (OMA) WN 3721 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Operates only on 2026-05-31
Non-Direct Flights:
Mon,Tue,Fri,Sun 08:55 Saint Louis (STL) 2 14:00 Jacksonville (JAX) WN 3721 1-stop Boeing 737 MAX 8 (7M8) 4:05 Valid until 2026-01-04
Sun 18:45 Austin (AUS) 22:15 Omaha (OMA) WN 3721 1-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-04-12 through 2026-05-17
Sun 18:45 Austin (AUS) 22:15 Omaha (OMA) WN 3721 1-stop Boeing 737-700 (Scimitar Winglets) 3:30 Operates only on 2026-05-31

Ad flat here 1377413384 I FlightWNum Lower

Parallax here

This flight number is listed as serving the following routes:

Austin (AUS) - Dallas Love Field (DAL)
Austin (AUS) - Omaha (OMA)
Chicago Midway (MDW) - Jacksonville (JAX)
Dallas Love Field (DAL) - Omaha (OMA)
Luis Munoz Marin, San Juan (SJU) - Orlando (MCO)
Nashville (BNA) - Fort Myers (RSW)
Ronald Reagan Washington (DCA) - Tampa (TPA)
Saint Louis (STL) - Chicago Midway (MDW)
Saint Louis (STL) - Jacksonville (JAX)
Santa Ana (SNA) - Sacramento (SMF)
Tucson (TUS) - Denver (DEN)

All Southwest Airlines flights

Feedback - Disclaimer - Privacy - new_base.html - DESKTOP - CACHE: False - LANG: en - IS_EU: False

Southwest Airlines flight WN 3721: Multiple routes

Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3721

05:00

Luis Munoz Marin, San Juan (SJU) B

08:00

Orlando (MCO)

Effective 2026-06-05 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3721

05:00

Luis Munoz Marin, San Juan (SJU) B

08:00

Orlando (MCO)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3721

05:30

Luis Munoz Marin, San Juan (SJU) B

08:35

Orlando (MCO)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3721

06:00

Luis Munoz Marin, San Juan (SJU) B

09:05

Orlando (MCO)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3721

07:00

Tucson (TUS)

09:50

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3721

08:45

Saint Louis (STL) 2

09:55

Chicago Midway (MDW)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3721

08:55

Saint Louis (STL) 2

10:05

Chicago Midway (MDW)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3721

10:40

Tucson (TUS)

13:35

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3721

10:45

Chicago Midway (MDW)

14:00

Jacksonville (JAX)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3721

12:00

Ronald Reagan Washington (DCA) 1

14:30

Tampa (TPA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3721

13:00

Ronald Reagan Washington (DCA) 1

15:30

Tampa (TPA)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3721

17:00

Santa Ana (SNA)

18:35

Sacramento (SMF) B

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3721

17:20

Santa Ana (SNA)

18:55

Sacramento (SMF) B

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3721

17:20

Santa Ana (SNA)

18:55

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3721

18:45

Austin (AUS)

19:55

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3721

18:45

Austin (AUS)

19:55

Dallas Love Field (DAL) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3721

19:00

Nashville (BNA)

22:05

Fort Myers (RSW)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3721

19:00

Nashville (BNA)

22:05

Fort Myers (RSW)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3721

20:30

Dallas Love Field (DAL) 1

22:15

Omaha (OMA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3721

20:30

Dallas Love Field (DAL) 1

22:15

Omaha (OMA)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN3721

08:55

Saint Louis (STL) 2

14:00

Jacksonville (JAX)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:05, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3721

18:45

Austin (AUS)

22:15

Omaha (OMA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3721

18:45

Austin (AUS)

22:15

Omaha (OMA)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box

Parallax here

This flight number is listed as serving the following routes:

Austin (AUS) - Dallas Love Field (DAL)
Austin (AUS) - Omaha (OMA)
Chicago Midway (MDW) - Jacksonville (JAX)
Dallas Love Field (DAL) - Omaha (OMA)
Luis Munoz Marin, San Juan (SJU) - Orlando (MCO)
Nashville (BNA) - Fort Myers (RSW)
Ronald Reagan Washington (DCA) - Tampa (TPA)
Saint Louis (STL) - Chicago Midway (MDW)
Saint Louis (STL) - Jacksonville (JAX)
Santa Ana (SNA) - Sacramento (SMF)
Tucson (TUS) - Denver (DEN)

All Southwest Airlines flights

Feedback - Disclaimer - Privacy - new_base.html - MOBILE

- CACHE: False - LANG: en - IS_EU: False