Southwest Airlines flight WN 4209: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri-Sun 06:25 San Diego (SAN) 1 12:25 Nashville (BNA)
WN 4209 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Valid until 2026-01-04
Tue,Wed 12:30 New York LaGuardia (LGA) B 15:00 Dallas Love Field (DAL) 1
WN 4209 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-08-04 through 2026-09-30
Thu,Fri,Sun 13:30 San Diego (SAN) 1 14:55 Las Vegas Harry Reid (LAS) 1
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-01-11 through 2026-01-16
Mon,Sun 13:30 San Diego (SAN) 1 14:55 Las Vegas Harry Reid (LAS) 1
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 13:30 San Diego (SAN) 1 14:55 Las Vegas Harry Reid (LAS) 1
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-01 through 2026-02-06
Mon,Sun 13:30 San Diego (SAN) 1 14:55 Las Vegas Harry Reid (LAS) 1
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 13:30 San Diego (SAN) 1 14:55 Las Vegas Harry Reid (LAS) 1
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-17 through 2026-02-23
Mon 13:30 San Diego (SAN) 1 14:55 Las Vegas Harry Reid (LAS) 1
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-03-02
Sun 14:40 Chicago Midway (MDW) 16:50 Louisville (SDF)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-06-07 through 2026-08-02
Mon-Fri 14:45 Las Vegas Harry Reid (LAS) 1 17:15 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 14:45 Las Vegas Harry Reid (LAS) 1 17:15 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-18 through 2026-01-23
Mon-Fri 14:45 Las Vegas Harry Reid (LAS) 1 17:15 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 14:45 Las Vegas Harry Reid (LAS) 1 17:15 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-08 through 2026-02-11
Tue,Wed 14:45 Las Vegas Harry Reid (LAS) 1 17:15 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-18 through 2026-03-04
Mon,Thu,Fri 14:50 San Diego (SAN) 1 16:10 Las Vegas Harry Reid (LAS) 1
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 14:50 San Diego (SAN) 1 16:10 Las Vegas Harry Reid (LAS) 1
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-20 through 2026-03-01
Sat 15:05 San Diego (SAN) 1 16:25 Las Vegas Harry Reid (LAS) 1
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-14 through 2026-02-28
Thu,Fri,Sun 15:35 Las Vegas Harry Reid (LAS) 1 18:05 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-11 through 2026-01-16
Mon,Sun 15:35 Las Vegas Harry Reid (LAS) 1 18:05 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 15:35 Las Vegas Harry Reid (LAS) 1 18:05 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-01 through 2026-02-06
Mon,Sun 15:35 Las Vegas Harry Reid (LAS) 1 18:05 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 15:35 Las Vegas Harry Reid (LAS) 1 18:05 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-17 through 2026-02-23
Mon 15:35 Las Vegas Harry Reid (LAS) 1 18:05 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-03-02
Sat 15:50 Las Vegas Harry Reid (LAS) 1 18:20 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-10 through 2026-02-07
Mon,Thu,Fri 16:50 Las Vegas Harry Reid (LAS) 1 19:20 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 16:50 Las Vegas Harry Reid (LAS) 1 19:20 Albuquerque (ABQ)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-20 through 2026-03-01
Mon,Thu,Fri 17:05 Louisville (SDF) 18:45 Baltimore (BWI)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-06-04 through 2026-08-03
Sun 17:30 Louisville (SDF) 19:05 Baltimore (BWI)
WN 4209 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-06-07 through 2026-08-02
Sun 19:40 Chicago Midway (MDW) 22:30 Atlanta (ATL) N
WN 4209 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-08-09 through 2026-09-27
Daily 21:15 San Francisco (SFO) 2 05:30 Baltimore (BWI)
WN 4209 Non-stop Boeing 737-800 (73H) 5:15 Effective 2026-04-07 through 2026-06-03
The flight arrives 1 day after departure.
Non-Direct Flights:
Thu,Fri,Sun 13:30 San Diego (SAN) 1 18:05 Albuquerque (ABQ)
WN 4209 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-01-11 through 2026-01-16
Mon,Sun 13:30 San Diego (SAN) 1 18:05 Albuquerque (ABQ)
WN 4209 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 13:30 San Diego (SAN) 1 18:05 Albuquerque (ABQ)
WN 4209 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-02-01 through 2026-02-06
Mon,Sun 13:30 San Diego (SAN) 1 18:05 Albuquerque (ABQ)
WN 4209 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 13:30 San Diego (SAN) 1 18:05 Albuquerque (ABQ)
WN 4209 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-02-17 through 2026-02-23
Mon 13:30 San Diego (SAN) 1 18:05 Albuquerque (ABQ)
WN 4209 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Operates only on 2026-03-02
Sun 14:40 Chicago Midway (MDW) 19:05 Baltimore (BWI)
WN 4209 1-stop Boeing 737-700 (Scimitar Winglets) 3:25 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 14:50 San Diego (SAN) 1 19:20 Albuquerque (ABQ)
WN 4209 1-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 14:50 San Diego (SAN) 1 19:20 Albuquerque (ABQ)
WN 4209 1-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-02-20 through 2026-03-01
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4209: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4209
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4209
Effective 2026-04-07 through 2026-06-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:15, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4209
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4209
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4209
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4209
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4209
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:30, 1-stop
Boeing 737-700 (Scimitar Winglets)
This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Atlanta (ATL)
  • Chicago Midway (MDW) - Baltimore (BWI)
  • Chicago Midway (MDW) - Louisville (SDF)
  • Las Vegas Harry Reid (LAS) - Albuquerque (ABQ)
  • Louisville (SDF) - Baltimore (BWI)
  • New York LaGuardia (LGA) - Dallas Love Field (DAL)
  • San Diego (SAN) - Albuquerque (ABQ)
  • San Diego (SAN) - Las Vegas Harry Reid (LAS)
  • San Diego (SAN) - Nashville (BNA)
  • San Francisco (SFO) - Baltimore (BWI)