Southwest Airlines flight WN 2721: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:20 New Orleans (MSY) 07:15 Las Vegas Harry Reid (LAS) 1 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-04-09 through 2026-06-01
Sun 06:50 New Orleans (MSY) 08:40 Las Vegas Harry Reid (LAS) 1 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-04-12 through 2026-05-17
Sun 06:50 New Orleans (MSY) 08:40 Las Vegas Harry Reid (LAS) 1 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Operates only on 2026-05-31
Sat 06:50 Long Beach (LGB) 08:15 Phoenix Sky Harbor (PHX) 4 WN 2721 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 07:55 Las Vegas Harry Reid (LAS) 1 09:20 Reno (RNO) WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-04-09 through 2026-06-01
Sat 09:20 Orlando (MCO) 12:00 Minneapolis/Saint Paul (MSP) 2 WN 2721 Non-stop Boeing 737-800 (73H) 3:40 Effective 2026-02-14 through 2026-02-28
Sun 10:55 Las Vegas Harry Reid (LAS) 1 12:15 San Diego (SAN) 1 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-03-08 through 2026-04-05
Mon 11:10 Sacramento (SMF) B 12:35 Las Vegas Harry Reid (LAS) 1 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2026-01-05
Mon-Fri 11:50 Las Vegas Harry Reid (LAS) 1 17:00 Saint Louis (STL) 2 WN 2721 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 11:50 Las Vegas Harry Reid (LAS) 1 17:00 Saint Louis (STL) 2 WN 2721 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-01-18 through 2026-01-23
Mon-Fri 11:50 Las Vegas Harry Reid (LAS) 1 17:00 Saint Louis (STL) 2 WN 2721 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 11:50 Las Vegas Harry Reid (LAS) 1 17:00 Saint Louis (STL) 2 WN 2721 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-02-08 through 2026-02-11
Tue,Wed 11:50 Las Vegas Harry Reid (LAS) 1 17:00 Saint Louis (STL) 2 WN 2721 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-02-18 through 2026-03-04
Tue,Wed 12:05 Milwaukee (MKE) 14:10 Las Vegas Harry Reid (LAS) 1 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-03-10 through 2026-04-01
Sat 12:10 Chicago Midway (MDW) 14:15 Las Vegas Harry Reid (LAS) 1 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 12:35 John Glenn Columbus (CMH) 14:15 Las Vegas Harry Reid (LAS) 1 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 14:05 Chicago Midway (MDW) 15:35 Denver (DEN) WN 2721 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-08-06 through 2026-09-28
Wed,Thu 14:50 Sacramento (SMF) B 16:15 Las Vegas Harry Reid (LAS) 1 WN 2721 Non-stop Boeing 737-700 (73W) 1:25 Valid until 2026-01-01
Tue,Wed 14:50 Las Vegas Harry Reid (LAS) 1 16:10 San Diego (SAN) 1 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-03-10 through 2026-04-01
Mon,Thu-Sat 14:55 Las Vegas Harry Reid (LAS) 1 16:15 San Diego (SAN) 1 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-03-05 through 2026-04-06
Sat 15:35 Las Vegas Harry Reid (LAS) 1 20:40 Saint Louis (STL) 2 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-10 through 2026-02-07
Mon,Thu,Fri 16:50 Las Vegas Harry Reid (LAS) 1 21:55 Saint Louis (STL) 2 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 16:50 Las Vegas Harry Reid (LAS) 1 21:55 Saint Louis (STL) 2 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-15 through 2026-02-19
Mon 16:50 Las Vegas Harry Reid (LAS) 1 21:55 Saint Louis (STL) 2 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-02-23 through 2026-03-02
Sun 16:55 Chicago Midway (MDW) 18:35 Denver (DEN) WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-08-09 through 2026-09-27
Thu,Fri,Sun 17:00 Las Vegas Harry Reid (LAS) 1 22:05 Saint Louis (STL) 2 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-11 through 2026-01-16
Mon,Sun 17:00 Las Vegas Harry Reid (LAS) 1 22:05 Saint Louis (STL) 2 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2026-01-19 through 2026-01-25
Sun 17:00 Las Vegas Harry Reid (LAS) 1 22:05 Saint Louis (STL) 2 WN 2721 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Operates only on 2026-02-01
Sat 17:05 Chicago Midway (MDW) 18:45 Denver (DEN) WN 2721 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-08-08 through 2026-09-26
Tue,Wed 18:00 Chicago Midway (MDW) 19:40 Denver (DEN) WN 2721 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-08-04 through 2026-09-30
Tue,Wed 20:55 Orlando (MCO) 22:00 Sarasota/Bradenton (SRQ) WN 2721 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-06-09 through 2026-07-29
Sun 21:15 Tampa (TPA) 23:35 Pittsburgh (PIT) WN 2721 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-06-07 through 2026-08-02
Non-Direct Flights:
Mon,Thu,Fri 05:20 New Orleans (MSY) 09:20 Reno (RNO) WN 2721 1-stop Boeing 737 MAX 8 (7M8) 6:00 Effective 2026-04-09 through 2026-06-01
Tue,Wed 12:05 Milwaukee (MKE) 16:10 San Diego (SAN) 1 WN 2721 1-stop Boeing 737 MAX 8 (7M8) 6:05 Effective 2026-03-10 through 2026-04-01
Sat 12:10 Chicago Midway (MDW) 16:15 San Diego (SAN) 1 WN 2721 1-stop Boeing 737 MAX 8 (7M8) 6:05 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 12:35 John Glenn Columbus (CMH) 16:15 San Diego (SAN) 1 WN 2721 1-stop Boeing 737 MAX 8 (7M8) 6:40 Effective 2026-03-05 through 2026-04-06

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This flight number is listed as serving the following routes:

Chicago Midway (MDW) - Denver (DEN)
Chicago Midway (MDW) - Las Vegas Harry Reid (LAS)
Chicago Midway (MDW) - San Diego (SAN)
John Glenn Columbus (CMH) - Las Vegas Harry Reid (LAS)
John Glenn Columbus (CMH) - San Diego (SAN)
Las Vegas Harry Reid (LAS) - Reno (RNO)
Las Vegas Harry Reid (LAS) - Saint Louis (STL)
Las Vegas Harry Reid (LAS) - San Diego (SAN)
Long Beach (LGB) - Phoenix Sky Harbor (PHX)
Milwaukee (MKE) - Las Vegas Harry Reid (LAS)
Milwaukee (MKE) - San Diego (SAN)
New Orleans (MSY) - Las Vegas Harry Reid (LAS)
New Orleans (MSY) - Reno (RNO)
Orlando (MCO) - Minneapolis/Saint Paul (MSP)
Orlando (MCO) - Sarasota/Bradenton (SRQ)
Sacramento (SMF) - Las Vegas Harry Reid (LAS)
Tampa (TPA) - Pittsburgh (PIT)

All Southwest Airlines flights

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Southwest Airlines flight WN 2721: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN2721

05:20

New Orleans (MSY)

07:15

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2721

06:50

New Orleans (MSY)

08:40

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2721

06:50

New Orleans (MSY)

08:40

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2721

06:50

Long Beach (LGB)

08:15

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN2721

07:55

Las Vegas Harry Reid (LAS) 1

09:20

Reno (RNO)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2721

09:20

Orlando (MCO)

12:00

Minneapolis/Saint Paul (MSP) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2721

10:55

Las Vegas Harry Reid (LAS) 1

12:15

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN2721

11:10

Sacramento (SMF) B

12:35

Las Vegas Harry Reid (LAS) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2721

11:50

Las Vegas Harry Reid (LAS) 1

17:00

Saint Louis (STL) 2

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2721

11:50

Las Vegas Harry Reid (LAS) 1

17:00

Saint Louis (STL) 2

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN2721

11:50

Las Vegas Harry Reid (LAS) 1

17:00

Saint Louis (STL) 2

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2721

11:50

Las Vegas Harry Reid (LAS) 1

17:00

Saint Louis (STL) 2

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN2721

11:50

Las Vegas Harry Reid (LAS) 1

17:00

Saint Louis (STL) 2

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2721

12:05

Milwaukee (MKE)

14:10

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2721

12:10

Chicago Midway (MDW)

14:15

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN2721

12:35

John Glenn Columbus (CMH)

14:15

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2721

14:05

Chicago Midway (MDW)

15:35

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2721

14:50

Sacramento (SMF) B

16:15

Las Vegas Harry Reid (LAS) 1

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN2721

14:50

Las Vegas Harry Reid (LAS) 1

16:10

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2721

14:55

Las Vegas Harry Reid (LAS) 1

16:15

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN2721

15:35

Las Vegas Harry Reid (LAS) 1

20:40

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN2721

16:50

Las Vegas Harry Reid (LAS) 1

21:55

Saint Louis (STL) 2

Effective 2026-02-05 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2721

16:50

Las Vegas Harry Reid (LAS) 1

21:55

Saint Louis (STL) 2

Effective 2026-02-15 through 2026-02-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN2721

16:50

Las Vegas Harry Reid (LAS) 1

21:55

Saint Louis (STL) 2

Effective 2026-02-23 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN2721

16:55

Chicago Midway (MDW)

18:35

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2721

17:00

Las Vegas Harry Reid (LAS) 1

22:05

Saint Louis (STL) 2

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN2721

17:00

Las Vegas Harry Reid (LAS) 1

22:05

Saint Louis (STL) 2

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN2721

17:00

Las Vegas Harry Reid (LAS) 1

22:05

Saint Louis (STL) 2

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN2721

17:05

Chicago Midway (MDW)

18:45

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2721

18:00

Chicago Midway (MDW)

19:40

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2721

20:55

Orlando (MCO)

22:00

Sarasota/Bradenton (SRQ)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2721

21:15

Tampa (TPA)

23:35

Pittsburgh (PIT)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN2721

05:20

New Orleans (MSY)

09:20

Reno (RNO)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 6:00, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2721

12:05

Milwaukee (MKE)

16:10

San Diego (SAN) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:05, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2721

12:10

Chicago Midway (MDW)

16:15

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:05, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2721

12:35

John Glenn Columbus (CMH)

16:15

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 6:40, 1-stop
Boeing 737 MAX 8 (7M8)

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Parallax here

This flight number is listed as serving the following routes:

Chicago Midway (MDW) - Denver (DEN)
Chicago Midway (MDW) - Las Vegas Harry Reid (LAS)
Chicago Midway (MDW) - San Diego (SAN)
John Glenn Columbus (CMH) - Las Vegas Harry Reid (LAS)
John Glenn Columbus (CMH) - San Diego (SAN)
Las Vegas Harry Reid (LAS) - Reno (RNO)
Las Vegas Harry Reid (LAS) - Saint Louis (STL)
Las Vegas Harry Reid (LAS) - San Diego (SAN)
Long Beach (LGB) - Phoenix Sky Harbor (PHX)
Milwaukee (MKE) - Las Vegas Harry Reid (LAS)
Milwaukee (MKE) - San Diego (SAN)
New Orleans (MSY) - Las Vegas Harry Reid (LAS)
New Orleans (MSY) - Reno (RNO)
Orlando (MCO) - Minneapolis/Saint Paul (MSP)
Orlando (MCO) - Sarasota/Bradenton (SRQ)
Sacramento (SMF) - Las Vegas Harry Reid (LAS)
Tampa (TPA) - Pittsburgh (PIT)

All Southwest Airlines flights

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