Southwest Airlines flight WN 3521: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 05:20 Ontario, Los Angeles (ONT) 4 10:20 Love Field, Dallas (DAL) 1
WN 3521 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2024-06-09 through 2024-08-04
Tue,Wed 06:15 Seattle-Tacoma (SEA) 08:00 Sacramento (SMF) B
WN 3521 Non-stop Boeing 737-700 (73W) 1:45 Effective 2024-03-12 through 2024-04-03
Sat 06:35 LaGuardia, New York (LGA) B 09:15 William P. Hobby, Houston (HOU)
WN 3521 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2024-08-10 through 2024-09-28
Mon,Thu,Fri 07:15 LaGuardia, New York (LGA) B 10:05 William P. Hobby, Houston (HOU)
WN 3521 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2024-08-05 through 2024-09-30
Tue,Wed 07:20 LaGuardia, New York (LGA) B 10:10 William P. Hobby, Houston (HOU)
WN 3521 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2024-08-06 through 2024-10-02
Tue,Wed 08:20 Ontario, Los Angeles (ONT) 4 13:20 Love Field, Dallas (DAL) 1
WN 3521 Non-stop Boeing 737-700 (73W) 3:00 Effective 2024-06-04 through 2024-07-31
Tue,Wed 08:35 Sacramento (SMF) B 09:55 Burbank (BUR)
WN 3521 Non-stop Boeing 737-700 (73W) 1:20 Effective 2024-03-12 through 2024-04-03
Sun 08:50 Sacramento (SMF) B 10:05 Burbank (BUR)
WN 3521 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-03-10 through 2024-04-07
Mon,Thu,Fri 09:15 Sacramento (SMF) B 10:30 Burbank (BUR)
WN 3521 Non-stop Boeing 737-700 (73W) 1:15 Effective 2024-03-07 through 2024-04-08
Sat 11:50 Oakland (OAK) 2 13:15 Ontario, Los Angeles (ONT) 4
WN 3521 Non-stop Boeing 737-800 (738) 1:25 Effective 2024-06-08 through 2024-08-03
Mon,Thu,Fri 13:05 Oakland (OAK) 2 14:25 Ontario, Los Angeles (ONT) 4
WN 3521 Non-stop Boeing 737-700 (73W) 1:20 Effective 2024-06-06 through 2024-07-01
Mon,Thu,Fri 13:05 Oakland (OAK) 2 14:25 Ontario, Los Angeles (ONT) 4
WN 3521 Non-stop Boeing 737-700 (73W) 1:20 Effective 2024-07-08 through 2024-08-02
Thu 14:00 Ontario, Los Angeles (ONT) 4 18:55 Love Field, Dallas (DAL) 1
WN 3521 Non-stop Boeing 737-700 (73W) 2:55 Operates only on 2024-07-04
Mon,Thu,Fri 15:00 Ontario, Los Angeles (ONT) 4 20:00 Love Field, Dallas (DAL) 1
WN 3521 Non-stop Boeing 737-700 (73W) 3:00 Effective 2024-06-06 through 2024-07-01
Mon,Thu,Fri 15:00 Ontario, Los Angeles (ONT) 4 20:00 Love Field, Dallas (DAL) 1
WN 3521 Non-stop Boeing 737-700 (73W) 3:00 Effective 2024-07-08 through 2024-08-02
Fri 15:05 William P. Hobby, Houston (HOU) 16:05 San Antonio (SAT) A
WN 3521 Non-stop Boeing 737-800 (73H) 1:00 Operates only on 2024-07-05
Sat 15:55 Saint Louis (STL) 2 18:00 Oakland (OAK) 2
WN 3521 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2024-04-13 through 2024-06-01
Sun 18:30 Saint Louis (STL) 2 20:40 Oakland (OAK) 2
WN 3521 Non-stop Boeing 737-700 (73W) 4:10 Effective 2024-04-14 through 2024-06-02
Mon,Thu,Fri 18:45 Nashville (BNA) 21:15 Cleveland (CLE)
WN 3521 Non-stop Boeing 737-800 (73H) 1:30 Effective 2024-01-08 through 2024-03-04
Mon,Sun 18:55 William P. Hobby, Houston (HOU) 20:00 New Orleans (MSY)
WN 3521 Non-stop Boeing 737-800 (738) 1:05 Valid until 2024-01-01
Wed-Fri,Sun 18:55 William P. Hobby, Houston (HOU) 20:00 New Orleans (MSY)
WN 3521 Non-stop Boeing 737-800 (738) 1:05 Effective 2024-01-03 through 2024-01-07
Tue,Wed 19:15 Saint Louis (STL) 2 21:20 Oakland (OAK) 2
WN 3521 Non-stop Boeing 737-800 (73H) 4:05 Effective 2024-04-09 through 2024-05-29
Mon,Thu,Fri 20:30 Saint Louis (STL) 2 22:35 Oakland (OAK) 2
WN 3521 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2024-04-11 through 2024-06-03
Mon,Sun 20:45 New Orleans (MSY) 23:10 Tampa (TPA)
WN 3521 Non-stop Boeing 737-800 (738) 1:25 Valid until 2024-01-01
Wed-Fri,Sun 20:45 New Orleans (MSY) 23:10 Tampa (TPA)
WN 3521 Non-stop Boeing 737-800 (738) 1:25 Effective 2024-01-03 through 2024-01-07
Sun 21:15 Oakland (OAK) 2 22:45 HARRY REID INTL AIRPORT, Las Vegas (LAS) 1
WN 3521 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-04-14 through 2024-05-19
Sun 21:15 Oakland (OAK) 2 22:45 HARRY REID INTL AIRPORT, Las Vegas (LAS) 1
WN 3521 Non-stop Boeing 737-700 (73W) 1:30 Operates only on 2024-06-02
Tue-Fri 22:00 HARRY REID INTL AIRPORT, Las Vegas (LAS) 1 23:20 Santa Barbara (SBA)
WN 3521 Non-stop Boeing 737-700 (73W) 1:20 Valid until 2024-01-02
Non-Direct Flights:
Tue,Wed 06:15 Seattle-Tacoma (SEA) 09:55 Burbank (BUR)
WN 3521 1-stop Boeing 737-700 (73W) 3:40 Effective 2024-03-12 through 2024-04-03
Mon,Thu,Fri 13:05 Oakland (OAK) 2 20:00 Love Field, Dallas (DAL) 1
WN 3521 1-stop Boeing 737-700 (73W) 4:55 Effective 2024-06-06 through 2024-07-01
Mon,Thu,Fri 13:05 Oakland (OAK) 2 20:00 Love Field, Dallas (DAL) 1
WN 3521 1-stop Boeing 737-700 (73W) 4:55 Effective 2024-07-08 through 2024-08-02
Sun 18:30 Saint Louis (STL) 2 22:45 HARRY REID INTL AIRPORT, Las Vegas (LAS) 1
WN 3521 1-stop Boeing 737-700 (73W) 6:15 Effective 2024-04-14 through 2024-05-19
Sun 18:30 Saint Louis (STL) 2 22:45 HARRY REID INTL AIRPORT, Las Vegas (LAS) 1
WN 3521 1-stop Boeing 737-700 (73W) 6:15 Operates only on 2024-06-02
Mon,Sun 18:55 William P. Hobby, Houston (HOU) 23:10 Tampa (TPA)
WN 3521 1-stop Boeing 737-800 (738) 3:15 Valid until 2024-01-01
Wed-Fri,Sun 18:55 William P. Hobby, Houston (HOU) 23:10 Tampa (TPA)
WN 3521 1-stop Boeing 737-800 (738) 3:15 Effective 2024-01-03 through 2024-01-07
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3521: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3521
05:20
Ontario, Los Angeles (ONT) 4

10:20
Love Field, Dallas (DAL) 1
Effective 2024-06-09 through 2024-08-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3521
06:15
Seattle-Tacoma (SEA)

08:00
Sacramento (SMF) B
Effective 2024-03-12 through 2024-04-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
06:35
LaGuardia, New York (LGA) B

09:15
William P. Hobby, Houston (HOU)
Effective 2024-08-10 through 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3521
07:15
LaGuardia, New York (LGA) B

10:05
William P. Hobby, Houston (HOU)
Effective 2024-08-05 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3521
07:20
LaGuardia, New York (LGA) B

10:10
William P. Hobby, Houston (HOU)
Effective 2024-08-06 through 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3521
08:20
Ontario, Los Angeles (ONT) 4

13:20
Love Field, Dallas (DAL) 1
Effective 2024-06-04 through 2024-07-31
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
08:35
Sacramento (SMF) B

09:55
Burbank (BUR)
Effective 2024-03-12 through 2024-04-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
08:50
Sacramento (SMF) B

10:05
Burbank (BUR)
Effective 2024-03-10 through 2024-04-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
09:15
Sacramento (SMF) B

10:30
Burbank (BUR)
Effective 2024-03-07 through 2024-04-08
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
11:50
Oakland (OAK) 2

13:15
Ontario, Los Angeles (ONT) 4
Effective 2024-06-08 through 2024-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (738)
Southwest Airlines WN3521
13:05
Oakland (OAK) 2

14:25
Ontario, Los Angeles (ONT) 4
Effective 2024-06-06 through 2024-07-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
13:05
Oakland (OAK) 2

14:25
Ontario, Los Angeles (ONT) 4
Effective 2024-07-08 through 2024-08-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
14:00
Ontario, Los Angeles (ONT) 4

18:55
Love Field, Dallas (DAL) 1
Operates only on 2024-07-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
15:00
Ontario, Los Angeles (ONT) 4

20:00
Love Field, Dallas (DAL) 1
Effective 2024-06-06 through 2024-07-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
15:00
Ontario, Los Angeles (ONT) 4

20:00
Love Field, Dallas (DAL) 1
Effective 2024-07-08 through 2024-08-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
15:05
William P. Hobby, Houston (HOU)

16:05
San Antonio (SAT) A
Operates only on 2024-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3521
15:55
Saint Louis (STL) 2

18:00
Oakland (OAK) 2
Effective 2024-04-13 through 2024-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3521
18:30
Saint Louis (STL) 2

20:40
Oakland (OAK) 2
Effective 2024-04-14 through 2024-06-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
18:45
Nashville (BNA)

21:15
Cleveland (CLE)
Effective 2024-01-08 through 2024-03-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3521
18:55
William P. Hobby, Houston (HOU)

20:00
New Orleans (MSY)
Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-800 (738)
Southwest Airlines WN3521
18:55
William P. Hobby, Houston (HOU)

20:00
New Orleans (MSY)
Effective 2024-01-03 through 2024-01-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-800 (738)
Southwest Airlines WN3521
19:15
Saint Louis (STL) 2

21:20
Oakland (OAK) 2
Effective 2024-04-09 through 2024-05-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3521
20:30
Saint Louis (STL) 2

22:35
Oakland (OAK) 2
Effective 2024-04-11 through 2024-06-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3521
20:45
New Orleans (MSY)

23:10
Tampa (TPA)
Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-800 (738)
Southwest Airlines WN3521
20:45
New Orleans (MSY)

23:10
Tampa (TPA)
Effective 2024-01-03 through 2024-01-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-800 (738)
Southwest Airlines WN3521
21:15
Oakland (OAK) 2

22:45
HARRY REID INTL AIRPORT, Las Vegas (LAS) 1
Effective 2024-04-14 through 2024-05-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
21:15
Oakland (OAK) 2

22:45
HARRY REID INTL AIRPORT, Las Vegas (LAS) 1
Operates only on 2024-06-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
22:00
HARRY REID INTL AIRPORT, Las Vegas (LAS) 1

23:20
Santa Barbara (SBA)
Valid until 2024-01-02
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN3521
06:15
Seattle-Tacoma (SEA)

09:55
Burbank (BUR)
Effective 2024-03-12 through 2024-04-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:40, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
13:05
Oakland (OAK) 2

20:00
Love Field, Dallas (DAL) 1
Effective 2024-06-06 through 2024-07-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:55, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
13:05
Oakland (OAK) 2

20:00
Love Field, Dallas (DAL) 1
Effective 2024-07-08 through 2024-08-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:55, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
18:30
Saint Louis (STL) 2

22:45
HARRY REID INTL AIRPORT, Las Vegas (LAS) 1
Effective 2024-04-14 through 2024-05-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:15, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
18:30
Saint Louis (STL) 2

22:45
HARRY REID INTL AIRPORT, Las Vegas (LAS) 1
Operates only on 2024-06-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:15, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3521
18:55
William P. Hobby, Houston (HOU)

23:10
Tampa (TPA)
Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, 1-stop
Boeing 737-800 (738)
Southwest Airlines WN3521
18:55
William P. Hobby, Houston (HOU)

23:10
Tampa (TPA)
Effective 2024-01-03 through 2024-01-07
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:15, 1-stop
Boeing 737-800 (738)
This flight number is listed as serving the following routes:
  • HARRY REID INTL AIRPORT, Las Vegas (LAS) - Santa Barbara (SBA)
  • LaGuardia, New York (LGA) - William P. Hobby, Houston (HOU)
  • Nashville (BNA) - Cleveland (CLE)
  • New Orleans (MSY) - Tampa (TPA)
  • Oakland (OAK) - HARRY REID INTL AIRPORT, Las Vegas (LAS)
  • Oakland (OAK) - Love Field, Dallas (DAL)
  • Oakland (OAK) - Ontario, Los Angeles (ONT)
  • Ontario, Los Angeles (ONT) - Love Field, Dallas (DAL)
  • Sacramento (SMF) - Burbank (BUR)
  • Saint Louis (STL) - HARRY REID INTL AIRPORT, Las Vegas (LAS)
  • Saint Louis (STL) - Oakland (OAK)
  • Seattle-Tacoma (SEA) - Burbank (BUR)
  • Seattle-Tacoma (SEA) - Sacramento (SMF)
  • William P. Hobby, Houston (HOU) - New Orleans (MSY)
  • William P. Hobby, Houston (HOU) - San Antonio (SAT)
  • William P. Hobby, Houston (HOU) - Tampa (TPA)
All Southwest Airlines flights
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