Southwest Airlines flight WN 3420: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 07:00 Long Beach (LGB) 08:10 Las Vegas Harry Reid (LAS) 1
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2025-05-31
Mon,Thu,Fri 07:05 Long Beach (LGB) 08:15 Las Vegas Harry Reid (LAS) 1
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2025-06-02
Sun 07:15 Long Beach (LGB) 08:25 Las Vegas Harry Reid (LAS) 1
WN 3420 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2025-05-18
Sun 07:15 Long Beach (LGB) 08:25 Las Vegas Harry Reid (LAS) 1
WN 3420 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2025-06-01
Mon-Wed 07:45 Las Vegas Harry Reid (LAS) 1 11:40 Lubbock (LBB)
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 07:45 Las Vegas Harry Reid (LAS) 1 11:40 Lubbock (LBB)
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri 08:00 Midway, Chicago (MDW) 10:15 Reno (RNO)
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2025-08-07 through 2025-09-29
Sun 08:15 Long Beach (LGB) 09:25 Las Vegas Harry Reid (LAS) 1
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Operates only on 2025-05-25
Sun 08:30 Reno (RNO) 10:05 Los Angeles (LAX) 1
WN 3420 Non-stop Boeing 737-700 (73W) 1:35 Operates only on 2025-08-31
Tue,Wed 09:15 San Jose (SJC) B 10:35 Long Beach (LGB)
WN 3420 Non-stop Boeing 737-700 (73W) 1:20 Valid until 2025-06-04
Sun 10:00 Reno (RNO) 11:35 Los Angeles (LAX) 1
WN 3420 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-08-10 through 2025-08-24
Sun 10:00 Reno (RNO) 11:35 Los Angeles (LAX) 1
WN 3420 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-09-07 through 2025-09-28
Sat 10:25 Orlando (MCO) 11:35 Miami (MIA)
WN 3420 Non-stop Boeing 737-700 (73W) 1:10 Effective 2025-08-09 through 2025-09-27
Sun 10:50 Los Angeles (LAX) 1 16:30 Saint Louis (STL) 2
WN 3420 Non-stop Boeing 737-700 (73W) 3:40 Operates only on 2025-08-31
Mon,Thu,Fri 11:05 Reno (RNO) 12:40 Los Angeles (LAX) 1
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-08-07 through 2025-09-29
Tue,Wed 11:10 Long Beach (LGB) 12:20 Las Vegas Harry Reid (LAS) 1
WN 3420 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2025-06-04
Tue,Wed 11:55 Reno (RNO) 13:30 Los Angeles (LAX) 1
WN 3420 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-08-05 through 2025-10-01
Sat 12:15 Miami (MIA) 14:20 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737-700 (73W) 3:05 Effective 2025-08-09 through 2025-09-27
Mon-Wed 12:20 Lubbock (LBB) 13:50 Houston Hobby (HOU)
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 12:20 Lubbock (LBB) 13:50 Houston Hobby (HOU)
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-12-19 through 2026-01-04
Tue,Wed 13:00 Las Vegas Harry Reid (LAS) 1 18:00 Little Rock (LIT)
WN 3420 Non-stop Boeing 737-700 (73W) 3:00 Valid until 2025-06-04
Sun 13:05 John Glenn Columbus (CMH) 14:30 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737-700 (73W) 2:25 Effective 2025-06-08 through 2025-08-03
Sat 13:15 Lubbock (LBB) 14:45 Houston Hobby (HOU)
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-11-22 through 2025-11-29
Sat 13:15 Lubbock (LBB) 14:45 Houston Hobby (HOU)
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-12-20 through 2026-01-03
Mon,Thu,Fri,Sun 13:40 Las Vegas Harry Reid (LAS) 1 18:20 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 13:40 Las Vegas Harry Reid (LAS) 1 18:20 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-11-21 through 2025-11-28
Fri,Sun 13:40 Las Vegas Harry Reid (LAS) 1 18:20 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-12-07 through 2025-12-14
Thu 13:40 Las Vegas Harry Reid (LAS) 1 18:20 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2025-12-18
Mon 13:40 Las Vegas Harry Reid (LAS) 1 18:20 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2026-01-05
Sat 14:20 Las Vegas Harry Reid (LAS) 1 19:00 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-11-08 through 2025-11-15
Sat 14:20 Las Vegas Harry Reid (LAS) 1 19:00 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-12-06 through 2025-12-13
Sat 15:00 Love Field, Dallas (DAL) 1 16:25 Reno (RNO)
WN 3420 Non-stop Boeing 737-700 (73W) 3:25 Effective 2025-08-09 through 2025-09-27
Tue,Wed 15:05 Las Vegas Harry Reid (LAS) 1 19:45 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-11-04 through 2025-11-12
Mon-Thu 15:05 Las Vegas Harry Reid (LAS) 1 19:45 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-11-17 through 2025-11-20
Mon-Fri 15:05 Las Vegas Harry Reid (LAS) 1 19:45 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-02 through 2025-12-11
Mon-Wed 15:05 Las Vegas Harry Reid (LAS) 1 19:45 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-15 through 2025-12-17
Wed,Thu 15:05 Las Vegas Harry Reid (LAS) 1 19:45 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-24 through 2026-01-01
Sat 17:00 Reno (RNO) 18:40 Los Angeles (LAX) 1
WN 3420 Non-stop Boeing 737-700 (73W) 1:40 Effective 2025-08-09 through 2025-09-27
Sun 17:55 Tampa (TPA) 19:00 Fort Lauderdale (FLL) 1
WN 3420 Non-stop Boeing 737-800 (73H) 1:05 Effective 2025-10-05 through 2025-10-26
Tue,Wed 18:30 Little Rock (LIT) 19:40 Love Field, Dallas (DAL) 1
WN 3420 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2025-06-04
Tue,Wed 20:20 Love Field, Dallas (DAL) 1 21:30 San Diego (SAN) 1
WN 3420 Non-stop Boeing 737-700 (73W) 3:10 Valid until 2025-06-04
Mon,Thu,Fri 22:00 Las Vegas Harry Reid (LAS) 1 23:35 Sacramento (SMF) B
WN 3420 Non-stop Boeing 737-800 (73H) 1:35 Effective 2025-10-02 through 2025-10-31
Non-Direct Flights:
Mon-Wed 07:45 Las Vegas Harry Reid (LAS) 1 13:50 Houston Hobby (HOU)
WN 3420 1-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 07:45 Las Vegas Harry Reid (LAS) 1 13:50 Houston Hobby (HOU)
WN 3420 1-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri 08:00 Midway, Chicago (MDW) 12:40 Los Angeles (LAX) 1
WN 3420 1-stop Boeing 737 MAX 8 (7M8) 6:40 Effective 2025-08-07 through 2025-09-29
Sun 08:30 Reno (RNO) 16:30 Saint Louis (STL) 2
WN 3420 1-stop Boeing 737-700 (73W) 6:00 Operates only on 2025-08-31
Tue,Wed 09:15 San Jose (SJC) B 12:20 Las Vegas Harry Reid (LAS) 1
WN 3420 1-stop Boeing 737-700 (73W) 3:05 Valid until 2025-06-04
Sat 10:25 Orlando (MCO) 14:20 Love Field, Dallas (DAL) 1
WN 3420 1-stop Boeing 737-700 (73W) 4:55 Effective 2025-08-09 through 2025-09-27
Tue,Wed 11:10 Long Beach (LGB) 18:00 Little Rock (LIT)
WN 3420 1-stop Boeing 737-700 (73W) 4:50 Valid until 2025-06-04
Sat 12:15 Miami (MIA) 16:25 Reno (RNO)
WN 3420 1-stop Boeing 737-700 (73W) 7:10 Effective 2025-08-09 through 2025-09-27
Tue,Wed 13:00 Las Vegas Harry Reid (LAS) 1 19:40 Love Field, Dallas (DAL) 1
WN 3420 1-stop Boeing 737-700 (73W) 4:40 Valid until 2025-06-04
Sat 15:00 Love Field, Dallas (DAL) 1 18:40 Los Angeles (LAX) 1
WN 3420 1-stop Boeing 737-700 (73W) 5:40 Effective 2025-08-09 through 2025-09-27
Tue,Wed 18:30 Little Rock (LIT) 21:30 San Diego (SAN) 1
WN 3420 1-stop Boeing 737-700 (73W) 5:00 Valid until 2025-06-04
Tue,Wed 09:15 San Jose (SJC) B 18:00 Little Rock (LIT)
WN 3420 2-stop Boeing 737-700 (73W) 6:45 Valid until 2025-06-04
Sat 10:25 Orlando (MCO) 16:25 Reno (RNO)
WN 3420 2-stop Boeing 737-700 (73W) 9:00 Effective 2025-08-09 through 2025-09-27
Tue,Wed 11:10 Long Beach (LGB) 19:40 Love Field, Dallas (DAL) 1
WN 3420 2-stop Boeing 737-700 (73W) 6:30 Valid until 2025-06-04
Sat 12:15 Miami (MIA) 18:40 Los Angeles (LAX) 1
WN 3420 2-stop Boeing 737-700 (73W) 9:25 Effective 2025-08-09 through 2025-09-27
Tue,Wed 13:00 Las Vegas Harry Reid (LAS) 1 21:30 San Diego (SAN) 1
WN 3420 2-stop Boeing 737-700 (73W) 8:30 Valid until 2025-06-04
Tue,Wed 09:15 San Jose (SJC) B 19:40 Love Field, Dallas (DAL) 1
WN 3420 3-stop Boeing 737-700 (73W) 8:25 Valid until 2025-06-04
Sat 10:25 Orlando (MCO) 18:40 Los Angeles (LAX) 1
WN 3420 3-stop Boeing 737-700 (73W) 11:15 Effective 2025-08-09 through 2025-09-27
Tue,Wed 11:10 Long Beach (LGB) 21:30 San Diego (SAN) 1
WN 3420 3-stop Boeing 737-700 (73W) 10:20 Valid until 2025-06-04
Tue,Wed 09:15 San Jose (SJC) B 21:30 San Diego (SAN) 1
WN 3420 4-stop Boeing 737-700 (73W) 12:15 Valid until 2025-06-04
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Southwest Airlines flight WN 3420: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3420
07:00
Long Beach (LGB)

08:10
Las Vegas Harry Reid (LAS) 1
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
07:05
Long Beach (LGB)

08:15
Las Vegas Harry Reid (LAS) 1
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
07:15
Long Beach (LGB)

08:25
Las Vegas Harry Reid (LAS) 1
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
07:15
Long Beach (LGB)

08:25
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
07:45
Las Vegas Harry Reid (LAS) 1

11:40
Lubbock (LBB)
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
07:45
Las Vegas Harry Reid (LAS) 1

11:40
Lubbock (LBB)
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
08:00
Midway, Chicago (MDW)

10:15
Reno (RNO)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
08:15
Long Beach (LGB)

09:25
Las Vegas Harry Reid (LAS) 1
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
08:30
Reno (RNO)

10:05
Los Angeles (LAX) 1
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
09:15
San Jose (SJC) B

10:35
Long Beach (LGB)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
10:00
Reno (RNO)

11:35
Los Angeles (LAX) 1
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
10:00
Reno (RNO)

11:35
Los Angeles (LAX) 1
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
10:25
Orlando (MCO)

11:35
Miami (MIA)
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
10:50
Los Angeles (LAX) 1

16:30
Saint Louis (STL) 2
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
11:05
Reno (RNO)

12:40
Los Angeles (LAX) 1
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
11:10
Long Beach (LGB)

12:20
Las Vegas Harry Reid (LAS) 1
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
11:55
Reno (RNO)

13:30
Los Angeles (LAX) 1
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
12:15
Miami (MIA)

14:20
Love Field, Dallas (DAL) 1
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
12:20
Lubbock (LBB)

13:50
Houston Hobby (HOU)
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
12:20
Lubbock (LBB)

13:50
Houston Hobby (HOU)
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
13:00
Las Vegas Harry Reid (LAS) 1

18:00
Little Rock (LIT)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
13:05
John Glenn Columbus (CMH)

14:30
Love Field, Dallas (DAL) 1
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
13:15
Lubbock (LBB)

14:45
Houston Hobby (HOU)
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
13:15
Lubbock (LBB)

14:45
Houston Hobby (HOU)
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
13:40
Las Vegas Harry Reid (LAS) 1

18:20
Love Field, Dallas (DAL) 1
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
13:40
Las Vegas Harry Reid (LAS) 1

18:20
Love Field, Dallas (DAL) 1
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
13:40
Las Vegas Harry Reid (LAS) 1

18:20
Love Field, Dallas (DAL) 1
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
13:40
Las Vegas Harry Reid (LAS) 1

18:20
Love Field, Dallas (DAL) 1
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
13:40
Las Vegas Harry Reid (LAS) 1

18:20
Love Field, Dallas (DAL) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
14:20
Las Vegas Harry Reid (LAS) 1

19:00
Love Field, Dallas (DAL) 1
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
14:20
Las Vegas Harry Reid (LAS) 1

19:00
Love Field, Dallas (DAL) 1
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
15:00
Love Field, Dallas (DAL) 1

16:25
Reno (RNO)
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
15:05
Las Vegas Harry Reid (LAS) 1

19:45
Love Field, Dallas (DAL) 1
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3420
15:05
Las Vegas Harry Reid (LAS) 1

19:45
Love Field, Dallas (DAL) 1
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3420
15:05
Las Vegas Harry Reid (LAS) 1

19:45
Love Field, Dallas (DAL) 1
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3420
15:05
Las Vegas Harry Reid (LAS) 1

19:45
Love Field, Dallas (DAL) 1
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3420
15:05
Las Vegas Harry Reid (LAS) 1

19:45
Love Field, Dallas (DAL) 1
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3420
17:00
Reno (RNO)

18:40
Los Angeles (LAX) 1
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
17:55
Tampa (TPA)

19:00
Fort Lauderdale (FLL) 1
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3420
18:30
Little Rock (LIT)

19:40
Love Field, Dallas (DAL) 1
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
20:20
Love Field, Dallas (DAL) 1

21:30
San Diego (SAN) 1
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
22:00
Las Vegas Harry Reid (LAS) 1

23:35
Sacramento (SMF) B
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN3420
07:45
Las Vegas Harry Reid (LAS) 1

13:50
Houston Hobby (HOU)
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
07:45
Las Vegas Harry Reid (LAS) 1

13:50
Houston Hobby (HOU)
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
08:00
Midway, Chicago (MDW)

12:40
Los Angeles (LAX) 1
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:40, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3420
08:30
Reno (RNO)

16:30
Saint Louis (STL) 2
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:00, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
09:15
San Jose (SJC) B

12:20
Las Vegas Harry Reid (LAS) 1
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:05, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
10:25
Orlando (MCO)

14:20
Love Field, Dallas (DAL) 1
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:55, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
11:10
Long Beach (LGB)

18:00
Little Rock (LIT)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
12:15
Miami (MIA)

16:25
Reno (RNO)
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:10, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
13:00
Las Vegas Harry Reid (LAS) 1

19:40
Love Field, Dallas (DAL) 1
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:40, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
15:00
Love Field, Dallas (DAL) 1

18:40
Los Angeles (LAX) 1
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:40, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
18:30
Little Rock (LIT)

21:30
San Diego (SAN) 1
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:00, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
09:15
San Jose (SJC) B

18:00
Little Rock (LIT)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:45, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
10:25
Orlando (MCO)

16:25
Reno (RNO)
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:00, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
11:10
Long Beach (LGB)

19:40
Love Field, Dallas (DAL) 1
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:30, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
12:15
Miami (MIA)

18:40
Los Angeles (LAX) 1
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:25, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
13:00
Las Vegas Harry Reid (LAS) 1

21:30
San Diego (SAN) 1
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:30, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
09:15
San Jose (SJC) B

19:40
Love Field, Dallas (DAL) 1
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:25, 3-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
10:25
Orlando (MCO)

18:40
Los Angeles (LAX) 1
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 11:15, 3-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
11:10
Long Beach (LGB)

21:30
San Diego (SAN) 1
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 10:20, 3-stop
Boeing 737-700 (73W)
Southwest Airlines WN3420
09:15
San Jose (SJC) B

21:30
San Diego (SAN) 1
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 12:15, 4-stop
Boeing 737-700 (73W)
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This flight number is listed as serving the following routes:
  • John Glenn Columbus (CMH) - Love Field, Dallas (DAL)
  • Las Vegas Harry Reid (LAS) - Houston Hobby (HOU)
  • Las Vegas Harry Reid (LAS) - Little Rock (LIT)
  • Las Vegas Harry Reid (LAS) - Love Field, Dallas (DAL)
  • Las Vegas Harry Reid (LAS) - Lubbock (LBB)
  • Las Vegas Harry Reid (LAS) - Sacramento (SMF)
  • Las Vegas Harry Reid (LAS) - San Diego (SAN)
  • Little Rock (LIT) - Love Field, Dallas (DAL)
  • Little Rock (LIT) - San Diego (SAN)
  • Long Beach (LGB) - Las Vegas Harry Reid (LAS)
  • Long Beach (LGB) - Little Rock (LIT)
  • Long Beach (LGB) - Love Field, Dallas (DAL)
  • Long Beach (LGB) - San Diego (SAN)
  • Los Angeles (LAX) - Saint Louis (STL)
  • Love Field, Dallas (DAL) - Los Angeles (LAX)
  • Love Field, Dallas (DAL) - Reno (RNO)
  • Love Field, Dallas (DAL) - San Diego (SAN)
  • Lubbock (LBB) - Houston Hobby (HOU)
  • Miami (MIA) - Los Angeles (LAX)
  • Miami (MIA) - Love Field, Dallas (DAL)
  • Miami (MIA) - Reno (RNO)
  • Midway, Chicago (MDW) - Los Angeles (LAX)
  • Midway, Chicago (MDW) - Reno (RNO)
  • Orlando (MCO) - Los Angeles (LAX)
  • Orlando (MCO) - Love Field, Dallas (DAL)
  • Orlando (MCO) - Miami (MIA)
  • Orlando (MCO) - Reno (RNO)
  • Reno (RNO) - Los Angeles (LAX)
  • Reno (RNO) - Saint Louis (STL)
  • San Jose (SJC) - Las Vegas Harry Reid (LAS)
  • San Jose (SJC) - Little Rock (LIT)
  • San Jose (SJC) - Long Beach (LGB)
  • San Jose (SJC) - Love Field, Dallas (DAL)
  • San Jose (SJC) - San Diego (SAN)
  • Tampa (TPA) - Fort Lauderdale (FLL)
All Southwest Airlines flights
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