Southwest Airlines flight WN 1521: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 05:25 Minneapolis/Saint Paul (MSP) 2 06:45 Phoenix Sky Harbor (PHX) 4
WN 1521 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2025-10-05 through 2025-10-26
Mon,Thu,Fri 06:10 Denver (DEN) 09:10 Love Field, Dallas (DAL) 1
WN 1521 Non-stop Boeing 737-800 (73H) 2:00 Valid until 2025-06-02
Mon,Thu,Fri 06:25 Minneapolis/Saint Paul (MSP) 2 07:45 Phoenix Sky Harbor (PHX) 4
WN 1521 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2025-10-02 through 2025-10-31
Sun 07:15 New Orleans (MSY) 09:15 Kansas City (MCI)
WN 1521 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-06-08 through 2025-08-03
Thu 07:50 Des Moines (DSM) 09:10 Las Vegas Harry Reid (LAS) 1
WN 1521 Non-stop Boeing 737-800 (73H) 3:20 Operates only on 2025-11-27
Tue,Wed 08:05 San Diego (SAN) 1 09:50 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2025-11-04 through 2025-11-12
Mon-Thu 08:05 San Diego (SAN) 1 09:50 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2025-11-17 through 2025-11-20
Mon-Fri 08:05 San Diego (SAN) 1 09:50 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2025-12-02 through 2025-12-11
Mon-Wed 08:05 San Diego (SAN) 1 09:50 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2025-12-15 through 2025-12-17
Wed,Thu 08:05 San Diego (SAN) 1 09:50 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2025-12-24 through 2026-01-01
Sat 09:10 San Diego (SAN) 1 10:50 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2025-11-08 through 2025-11-15
Sat 09:10 San Diego (SAN) 1 10:50 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2025-12-06 through 2025-12-13
Fri 09:35 Denver (DEN) 11:10 San Jose (SJC) B
WN 1521 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2025-07-04
Sun 09:45 San Diego (SAN) 1 11:25 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Operates only on 2025-11-30
Mon,Thu,Fri 09:50 Love Field, Dallas (DAL) 1 11:15 New Orleans (MSY)
WN 1521 Non-stop Boeing 737-800 (73H) 1:25 Valid until 2025-06-02
Mon-Wed 09:50 San Diego (SAN) 1 11:30 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 09:50 San Diego (SAN) 1 11:30 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri,Sun 10:05 San Diego (SAN) 1 11:45 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-11-02 through 2025-11-16
Mon,Fri-Sun 10:05 San Diego (SAN) 1 11:45 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-11-21 through 2025-11-29
Fri,Sun 10:05 San Diego (SAN) 1 11:45 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-12-07 through 2025-12-14
Thu,Sat 10:05 San Diego (SAN) 1 11:45 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-12-18 through 2025-12-20
Sat 10:05 San Diego (SAN) 1 11:45 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-12-27 through 2026-01-03
Mon 10:05 San Diego (SAN) 1 11:45 Oakland (OAK) 2
WN 1521 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Operates only on 2026-01-05
Sat 10:10 Reno (RNO) 11:30 Las Vegas Harry Reid (LAS) 1
WN 1521 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2025-06-07 through 2025-08-02
Sun 10:40 Love Field, Dallas (DAL) 1 13:45 Atlanta (ATL) N
WN 1521 Non-stop Boeing 737-700 (73W) 2:05 Valid until 2025-05-18
Sun 10:40 Love Field, Dallas (DAL) 1 13:45 Atlanta (ATL) N
WN 1521 Non-stop Boeing 737-700 (73W) 2:05 Operates only on 2025-06-01
Sun 11:55 Love Field, Dallas (DAL) 1 14:55 Atlanta (ATL) N
WN 1521 Non-stop Boeing 737-700 (73W) 2:00 Operates only on 2025-05-25
Tue,Wed 12:45 Love Field, Dallas (DAL) 1 14:10 New Orleans (MSY)
WN 1521 Non-stop Boeing 737-800 (73H) 1:25 Valid until 2025-06-04
Sat 12:45 Love Field, Dallas (DAL) 1 14:10 New Orleans (MSY)
WN 1521 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Valid until 2025-05-31
Mon,Thu,Fri 13:10 Spokane (GEG) 15:20 San Jose (SJC) B
WN 1521 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-08-07 through 2025-09-29
Mon,Thu,Fri 15:55 San Jose (SJC) B 17:05 Burbank (BUR)
WN 1521 Non-stop Boeing 737-700 (73W) 1:10 Effective 2025-08-07 through 2025-09-29
Sun 16:00 San Jose (SJC) B 17:10 Burbank (BUR)
WN 1521 Non-stop Boeing 737-700 (73W) 1:10 Effective 2025-08-10 through 2025-08-24
Sun 16:00 San Jose (SJC) B 17:10 Burbank (BUR)
WN 1521 Non-stop Boeing 737-700 (73W) 1:10 Effective 2025-09-07 through 2025-09-28
Sat 17:15 Minneapolis/Saint Paul (MSP) 2 18:35 Phoenix Sky Harbor (PHX) 4
WN 1521 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2025-10-04 through 2025-11-01
Tue,Wed 17:30 San Jose (SJC) B 18:40 Burbank (BUR)
WN 1521 Non-stop Boeing 737-700 (73W) 1:10 Effective 2025-08-05 through 2025-10-01
Tue,Wed 17:55 Milwaukee (MKE) 21:40 Orlando (MCO)
WN 1521 Non-stop Boeing 737-700 (73W) 2:45 Effective 2025-06-10 through 2025-07-30
Non-Direct Flights:
Mon,Thu,Fri 06:10 Denver (DEN) 11:15 New Orleans (MSY)
WN 1521 1-stop Boeing 737-800 (73H) 4:05 Valid until 2025-06-02
Mon,Thu,Fri 13:10 Spokane (GEG) 17:05 Burbank (BUR)
WN 1521 1-stop Boeing 737-700 (73W) 3:55 Effective 2025-08-07 through 2025-09-29
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 1521: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN1521
05:25
Minneapolis/Saint Paul (MSP) 2

06:45
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1521
06:10
Denver (DEN)

09:10
Love Field, Dallas (DAL) 1
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1521
06:25
Minneapolis/Saint Paul (MSP) 2

07:45
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1521
07:15
New Orleans (MSY)

09:15
Kansas City (MCI)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1521
07:50
Des Moines (DSM)

09:10
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1521
08:05
San Diego (SAN) 1

09:50
Oakland (OAK) 2
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1521
08:05
San Diego (SAN) 1

09:50
Oakland (OAK) 2
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1521
08:05
San Diego (SAN) 1

09:50
Oakland (OAK) 2
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1521
08:05
San Diego (SAN) 1

09:50
Oakland (OAK) 2
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1521
08:05
San Diego (SAN) 1

09:50
Oakland (OAK) 2
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1521
09:10
San Diego (SAN) 1

10:50
Oakland (OAK) 2
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1521
09:10
San Diego (SAN) 1

10:50
Oakland (OAK) 2
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1521
09:35
Denver (DEN)

11:10
San Jose (SJC) B
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1521
09:45
San Diego (SAN) 1

11:25
Oakland (OAK) 2
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1521
09:50
Love Field, Dallas (DAL) 1

11:15
New Orleans (MSY)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1521
09:50
San Diego (SAN) 1

11:30
Oakland (OAK) 2
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1521
09:50
San Diego (SAN) 1

11:30
Oakland (OAK) 2
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1521
10:05
San Diego (SAN) 1

11:45
Oakland (OAK) 2
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1521
10:05
San Diego (SAN) 1

11:45
Oakland (OAK) 2
Effective 2025-11-21 through 2025-11-29
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1521
10:05
San Diego (SAN) 1

11:45
Oakland (OAK) 2
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1521
10:05
San Diego (SAN) 1

11:45
Oakland (OAK) 2
Effective 2025-12-18 through 2025-12-20
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1521
10:05
San Diego (SAN) 1

11:45
Oakland (OAK) 2
Effective 2025-12-27 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1521
10:05
San Diego (SAN) 1

11:45
Oakland (OAK) 2
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1521
10:10
Reno (RNO)

11:30
Las Vegas Harry Reid (LAS) 1
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1521
10:40
Love Field, Dallas (DAL) 1

13:45
Atlanta (ATL) N
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1521
10:40
Love Field, Dallas (DAL) 1

13:45
Atlanta (ATL) N
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1521
11:55
Love Field, Dallas (DAL) 1

14:55
Atlanta (ATL) N
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1521
12:45
Love Field, Dallas (DAL) 1

14:10
New Orleans (MSY)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1521
12:45
Love Field, Dallas (DAL) 1

14:10
New Orleans (MSY)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1521
13:10
Spokane (GEG)

15:20
San Jose (SJC) B
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1521
15:55
San Jose (SJC) B

17:05
Burbank (BUR)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1521
16:00
San Jose (SJC) B

17:10
Burbank (BUR)
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1521
16:00
San Jose (SJC) B

17:10
Burbank (BUR)
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1521
17:15
Minneapolis/Saint Paul (MSP) 2

18:35
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1521
17:30
San Jose (SJC) B

18:40
Burbank (BUR)
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1521
17:55
Milwaukee (MKE)

21:40
Orlando (MCO)
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN1521
06:10
Denver (DEN)

11:15
New Orleans (MSY)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-800 (73H)
Southwest Airlines WN1521
13:10
Spokane (GEG)

17:05
Burbank (BUR)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, 1-stop
Boeing 737-700 (73W)
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This flight number is listed as serving the following routes:
  • Denver (DEN) - Love Field, Dallas (DAL)
  • Denver (DEN) - New Orleans (MSY)
  • Denver (DEN) - San Jose (SJC)
  • Des Moines (DSM) - Las Vegas Harry Reid (LAS)
  • Love Field, Dallas (DAL) - Atlanta (ATL)
  • Love Field, Dallas (DAL) - New Orleans (MSY)
  • Milwaukee (MKE) - Orlando (MCO)
  • Minneapolis/Saint Paul (MSP) - Phoenix Sky Harbor (PHX)
  • New Orleans (MSY) - Kansas City (MCI)
  • Reno (RNO) - Las Vegas Harry Reid (LAS)
  • San Diego (SAN) - Oakland (OAK)
  • San Jose (SJC) - Burbank (BUR)
  • Spokane (GEG) - Burbank (BUR)
  • Spokane (GEG) - San Jose (SJC)
All Southwest Airlines flights
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