Southwest Airlines flight WN 4559: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 05:45 Kansas City (MCI) 09:45 Fort Lauderdale (FLL) 1
WN 4559 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Operates only on 2026-01-03
Sat 11:15 Sacramento (SMF) B 14:10 Phoenix Sky Harbor (PHX) 4
WN 4559 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 12:35 Sacramento (SMF) B 15:25 Phoenix Sky Harbor (PHX) 4
WN 4559 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 12:35 Sacramento (SMF) B 15:25 Phoenix Sky Harbor (PHX) 4
WN 4559 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-02-20 through 2026-03-01
Mon 17:30 John Glenn Columbus (CMH) 17:45 Chicago Midway (MDW)
WN 4559 Non-stop Boeing 737-800 (73H) 1:15 Operates only on 2026-01-05
Mon 18:25 Chicago Midway (MDW) 20:00 Omaha (OMA)
WN 4559 Non-stop Boeing 737-800 (73H) 1:35 Operates only on 2026-01-05
Sun 18:40 Sacramento (SMF) B 20:05 Las Vegas Harry Reid (LAS) 1
WN 4559 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-08-09 through 2026-09-27
Mon 20:45 Omaha (OMA) 21:30 Denver (DEN)
WN 4559 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2026-01-05
Mon,Thu,Fri 20:55 Sacramento (SMF) B 22:25 Las Vegas Harry Reid (LAS) 1
WN 4559 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-08-06 through 2026-09-28
Tue,Wed 21:35 Nashville (BNA) 22:35 Birmingham (BHM)
WN 4559 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2026-06-09 through 2026-07-29
Sat 21:55 Nashville (BNA) 22:55 Birmingham (BHM)
WN 4559 Non-stop Boeing 737-800 (73H) 1:00 Effective 2026-06-06 through 2026-08-01
Sun 22:40 Nashville (BNA) 23:35 Birmingham (BHM)
WN 4559 Non-stop Boeing 737-700 (Scimitar Winglets) 0:55 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 22:50 Nashville (BNA) 23:45 Birmingham (BHM)
WN 4559 Non-stop Boeing 737-800 (73H) 0:55 Effective 2026-06-04 through 2026-08-03
Non-Direct Flights:
Mon 17:30 John Glenn Columbus (CMH) 20:00 Omaha (OMA)
WN 4559 1-stop Boeing 737-800 (73H) 3:30 Operates only on 2026-01-05
Mon 18:25 Chicago Midway (MDW) 21:30 Denver (DEN)
WN 4559 1-stop Boeing 737-800 (73H) 4:05 Operates only on 2026-01-05
Mon 17:30 John Glenn Columbus (CMH) 21:30 Denver (DEN)
WN 4559 2-stop Boeing 737-800 (73H) 6:00 Operates only on 2026-01-05
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4559: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4559
05:45
Kansas City (MCI)

09:45
Fort Lauderdale (FLL) 1
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4559
11:15
Sacramento (SMF) B

14:10
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4559
12:35
Sacramento (SMF) B

15:25
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4559
12:35
Sacramento (SMF) B

15:25
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4559
17:30
John Glenn Columbus (CMH)

17:45
Chicago Midway (MDW)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4559
18:25
Chicago Midway (MDW)

20:00
Omaha (OMA)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4559
18:40
Sacramento (SMF) B

20:05
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4559
20:45
Omaha (OMA)

21:30
Denver (DEN)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4559
20:55
Sacramento (SMF) B

22:25
Las Vegas Harry Reid (LAS) 1
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4559
21:35
Nashville (BNA)

22:35
Birmingham (BHM)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4559
21:55
Nashville (BNA)

22:55
Birmingham (BHM)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4559
22:40
Nashville (BNA)

23:35
Birmingham (BHM)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 0:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4559
22:50
Nashville (BNA)

23:45
Birmingham (BHM)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 0:55, non-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN4559
17:30
John Glenn Columbus (CMH)

20:00
Omaha (OMA)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN4559
18:25
Chicago Midway (MDW)

21:30
Denver (DEN)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN4559
17:30
John Glenn Columbus (CMH)

21:30
Denver (DEN)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:00, 2-stop
Boeing 737-800 (73H)
This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Denver (DEN)
  • Chicago Midway (MDW) - Omaha (OMA)
  • John Glenn Columbus (CMH) - Chicago Midway (MDW)
  • John Glenn Columbus (CMH) - Denver (DEN)
  • John Glenn Columbus (CMH) - Omaha (OMA)
  • Kansas City (MCI) - Fort Lauderdale (FLL)
  • Nashville (BNA) - Birmingham (BHM)
  • Omaha (OMA) - Denver (DEN)
  • Sacramento (SMF) - Las Vegas Harry Reid (LAS)
  • Sacramento (SMF) - Phoenix Sky Harbor (PHX)
All Southwest Airlines flights
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