Southwest Airlines flight WN 420: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 06:00 Los Angeles (LAX) 1 07:35 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-700 (73W) 1:35 Effective 2024-11-23 through 2024-11-30
Sat 06:00 Los Angeles (LAX) 1 07:35 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-700 (73W) 1:35 Effective 2024-12-21 through 2025-01-04
Thu 06:30 Los Angeles (LAX) 1 07:55 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-700 (73W) 1:25 Operates only on 2024-11-28
Mon,Thu,Fri 06:45 San Jose (SJC) B 08:35 Phoenix Sky Harbor (PHX) 4
WN 420 Non-stop Boeing 737-800 (73H) 1:50 Valid until 2024-09-30
Sun 06:45 Los Angeles (LAX) 1 08:05 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-800 (73H) 1:20 Operates only on 2024-12-01
Thu,Fri,Sun 06:50 Los Angeles (LAX) 1 08:20 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-01-12 through 2025-01-17
Mon,Sun 06:50 Los Angeles (LAX) 1 08:20 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 06:50 Los Angeles (LAX) 1 08:20 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-02-02 through 2025-02-07
Mon 06:50 Los Angeles (LAX) 1 08:20 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2025-02-10
Mon,Tue,Thu 06:50 Los Angeles (LAX) 1 08:20 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-02-18 through 2025-02-24
Mon 06:50 Los Angeles (LAX) 1 08:20 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2025-03-03
Mon,Thu,Fri,Sun 07:25 Los Angeles (LAX) 1 08:55 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 07:25 Los Angeles (LAX) 1 08:55 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-02-21 through 2025-03-02
Mon-Wed 07:45 Los Angeles (LAX) 1 09:10 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-11-04 through 2024-11-06
Tue,Wed 07:45 Los Angeles (LAX) 1 09:10 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-11-12 through 2024-11-20
Tue-Fri 07:45 Los Angeles (LAX) 1 09:10 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-11-29 through 2024-12-06
Mon-Thu 07:45 Los Angeles (LAX) 1 09:10 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-12-09 through 2024-12-18
Tue,Wed 07:45 Los Angeles (LAX) 1 09:10 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-12-24 through 2025-01-01
Mon 07:45 Los Angeles (LAX) 1 09:10 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2025-01-06
Mon-Fri 07:55 Los Angeles (LAX) 1 09:25 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 07:55 Los Angeles (LAX) 1 09:25 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-01-19 through 2025-01-24
Mon-Fri 07:55 Los Angeles (LAX) 1 09:25 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 07:55 Los Angeles (LAX) 1 09:25 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-02-09 through 2025-02-12
Tue,Wed 07:55 Los Angeles (LAX) 1 09:25 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-02-19 through 2025-03-05
Mon-Wed 10:55 Los Angeles (LAX) 1 12:30 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-800 (73H) 1:35 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 10:55 Los Angeles (LAX) 1 12:30 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-800 (73H) 1:35 Effective 2024-12-20 through 2025-01-02
Sun 10:55 Los Angeles (LAX) 1 12:30 San Francisco (SFO) 1
WN 420 Non-stop Boeing 737-800 (73H) 1:35 Operates only on 2025-01-05
Sat 10:55 Houston Hobby (HOU) 12:20 Colorado Springs (COS)
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-02-15 through 2025-03-01
Sat 12:25 Houston Hobby (HOU) 13:45 Colorado Springs (COS)
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2024-11-09 through 2024-11-16
Sat 12:25 Houston Hobby (HOU) 13:45 Colorado Springs (COS)
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2024-12-07 through 2024-12-14
Sun 15:50 San Jose (SJC) B 17:10 Long Beach (LGB)
WN 420 Non-stop Boeing 737-700 (73W) 1:20 Effective 2024-09-08 through 2024-09-29
Tue,Wed 16:45 Houston Hobby (HOU) 20:30 Pittsburgh (PIT)
WN 420 Non-stop Boeing 737-700 (73W) 2:45 Valid until 2024-10-02
Sun 17:00 Love Field, Dallas (DAL) 1 18:05 Denver (DEN)
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2024-10-06 through 2024-10-20
Tue,Wed 17:15 Love Field, Dallas (DAL) 1 18:25 Denver (DEN)
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2024-10-08 through 2024-10-30
Sun 17:20 Love Field, Dallas (DAL) 1 18:30 Denver (DEN)
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2024-10-27
Mon,Thu,Fri 17:25 Love Field, Dallas (DAL) 1 18:35 Denver (DEN)
WN 420 Non-stop Boeing 737-800 (73H) 2:10 Effective 2024-10-03 through 2024-10-28
Fri 17:25 Love Field, Dallas (DAL) 1 18:35 Denver (DEN)
WN 420 Non-stop Boeing 737-800 (73H) 2:10 Operates only on 2024-11-01
Sat 17:50 Atlanta (ATL) N 19:00 Love Field, Dallas (DAL) 1
WN 420 Non-stop Boeing 737-700 (73W) 2:10 Valid until 2024-09-28
Sun 18:00 San Jose (SJC) B 19:20 Long Beach (LGB)
WN 420 Non-stop Boeing 737-700 (73W) 1:20 Operates only on 2024-09-01
Sat 18:00 Love Field, Dallas (DAL) 1 19:10 Denver (DEN)
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2024-10-05 through 2024-11-02
Thu 19:25 Denver (DEN) 20:45 Reno (RNO)
WN 420 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2024-10-31
Sat 19:35 Love Field, Dallas (DAL) 1 20:45 San Antonio (SAT) A
WN 420 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2024-09-28
Non-Direct Flights:
Sat 17:50 Atlanta (ATL) N 20:45 San Antonio (SAT) A
WN 420 1-stop Boeing 737-700 (73W) 3:55 Valid until 2024-09-28
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 420: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN420
06:00
Los Angeles (LAX) 1

07:35
San Francisco (SFO) 1
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
06:00
Los Angeles (LAX) 1

07:35
San Francisco (SFO) 1
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
06:30
Los Angeles (LAX) 1

07:55
San Francisco (SFO) 1
Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
06:45
San Jose (SJC) B

08:35
Phoenix Sky Harbor (PHX) 4
Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN420
06:45
Los Angeles (LAX) 1

08:05
San Francisco (SFO) 1
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN420
06:50
Los Angeles (LAX) 1

08:20
San Francisco (SFO) 1
Effective 2025-01-12 through 2025-01-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN420
06:50
Los Angeles (LAX) 1

08:20
San Francisco (SFO) 1
Effective 2025-01-20 through 2025-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN420
06:50
Los Angeles (LAX) 1

08:20
San Francisco (SFO) 1
Effective 2025-02-02 through 2025-02-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN420
06:50
Los Angeles (LAX) 1

08:20
San Francisco (SFO) 1
Operates only on 2025-02-10
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN420
06:50
Los Angeles (LAX) 1

08:20
San Francisco (SFO) 1
Effective 2025-02-18 through 2025-02-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN420
06:50
Los Angeles (LAX) 1

08:20
San Francisco (SFO) 1
Operates only on 2025-03-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN420
07:25
Los Angeles (LAX) 1

08:55
San Francisco (SFO) 1
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
07:25
Los Angeles (LAX) 1

08:55
San Francisco (SFO) 1
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
07:45
Los Angeles (LAX) 1

09:10
San Francisco (SFO) 1
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
07:45
Los Angeles (LAX) 1

09:10
San Francisco (SFO) 1
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
07:45
Los Angeles (LAX) 1

09:10
San Francisco (SFO) 1
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
07:45
Los Angeles (LAX) 1

09:10
San Francisco (SFO) 1
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
07:45
Los Angeles (LAX) 1

09:10
San Francisco (SFO) 1
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
07:45
Los Angeles (LAX) 1

09:10
San Francisco (SFO) 1
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
07:55
Los Angeles (LAX) 1

09:25
San Francisco (SFO) 1
Effective 2025-01-07 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
07:55
Los Angeles (LAX) 1

09:25
San Francisco (SFO) 1
Effective 2025-01-19 through 2025-01-24
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
07:55
Los Angeles (LAX) 1

09:25
San Francisco (SFO) 1
Effective 2025-01-27 through 2025-02-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
07:55
Los Angeles (LAX) 1

09:25
San Francisco (SFO) 1
Effective 2025-02-09 through 2025-02-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
07:55
Los Angeles (LAX) 1

09:25
San Francisco (SFO) 1
Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
10:55
Los Angeles (LAX) 1

12:30
San Francisco (SFO) 1
Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN420
10:55
Los Angeles (LAX) 1

12:30
San Francisco (SFO) 1
Effective 2024-12-20 through 2025-01-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN420
10:55
Los Angeles (LAX) 1

12:30
San Francisco (SFO) 1
Operates only on 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN420
10:55
Houston Hobby (HOU)

12:20
Colorado Springs (COS)
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
12:25
Houston Hobby (HOU)

13:45
Colorado Springs (COS)
Effective 2024-11-09 through 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
12:25
Houston Hobby (HOU)

13:45
Colorado Springs (COS)
Effective 2024-12-07 through 2024-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
15:50
San Jose (SJC) B

17:10
Long Beach (LGB)
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
16:45
Houston Hobby (HOU)

20:30
Pittsburgh (PIT)
Valid until 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
17:00
Love Field, Dallas (DAL) 1

18:05
Denver (DEN)
Effective 2024-10-06 through 2024-10-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
17:15
Love Field, Dallas (DAL) 1

18:25
Denver (DEN)
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
17:20
Love Field, Dallas (DAL) 1

18:30
Denver (DEN)
Operates only on 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
17:25
Love Field, Dallas (DAL) 1

18:35
Denver (DEN)
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN420
17:25
Love Field, Dallas (DAL) 1

18:35
Denver (DEN)
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN420
17:50
Atlanta (ATL) N

19:00
Love Field, Dallas (DAL) 1
Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
18:00
San Jose (SJC) B

19:20
Long Beach (LGB)
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN420
18:00
Love Field, Dallas (DAL) 1

19:10
Denver (DEN)
Effective 2024-10-05 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
19:25
Denver (DEN)

20:45
Reno (RNO)
Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN420
19:35
Love Field, Dallas (DAL) 1

20:45
San Antonio (SAT) A
Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN420
17:50
Atlanta (ATL) N

20:45
San Antonio (SAT) A
Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:55, 1-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Love Field, Dallas (DAL)
  • Atlanta (ATL) - San Antonio (SAT)
  • Denver (DEN) - Reno (RNO)
  • Houston Hobby (HOU) - Colorado Springs (COS)
  • Houston Hobby (HOU) - Pittsburgh (PIT)
  • Los Angeles (LAX) - San Francisco (SFO)
  • Love Field, Dallas (DAL) - Denver (DEN)
  • Love Field, Dallas (DAL) - San Antonio (SAT)
  • San Jose (SJC) - Long Beach (LGB)
  • San Jose (SJC) - Phoenix Sky Harbor (PHX)
All Southwest Airlines flights
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