Southwest Airlines flight WN 4548: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 05:10 Phoenix Sky Harbor (PHX) 4 09:25 Austin (AUS)
WN 4548 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 05:30 Phoenix Sky Harbor (PHX) 4 09:45 Austin (AUS)
WN 4548 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-06-04 through 2026-08-03
Sun 06:00 Phoenix Sky Harbor (PHX) 4 10:15 Austin (AUS)
WN 4548 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-06-07 through 2026-08-02
Sat 06:45 Tampa (TPA) 09:00 John Glenn Columbus (CMH)
WN 4548 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-04-11 through 2026-05-30
Tue,Wed 08:45 Tampa (TPA) 11:00 John Glenn Columbus (CMH)
WN 4548 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-04-07 through 2026-06-03
Sat 10:50 Hayden (HDN) 14:50 Nashville (BNA)
WN 4548 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Valid until 2026-01-03
Mon,Thu,Fri 11:00 Tampa (TPA) 13:20 John Glenn Columbus (CMH)
WN 4548 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-04-09 through 2026-06-01
Tue,Wed 13:00 Salt Lake City (SLC) 17:00 Chicago Midway (MDW)
WN 4548 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-08-04 through 2026-09-30
Sun 13:05 Salt Lake City (SLC) 17:05 Chicago Midway (MDW)
WN 4548 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 13:20 Salt Lake City (SLC) 17:20 Chicago Midway (MDW)
WN 4548 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-08-06 through 2026-09-28
Sat 13:55 El Paso (ELP) 16:25 San Antonio (SAT) A
WN 4548 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-08 through 2026-09-26
Sat 17:50 Chicago Midway (MDW) 20:40 Houston Hobby (HOU)
WN 4548 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 17:55 Chicago Midway (MDW) 20:50 Houston Hobby (HOU)
WN 4548 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 17:55 Chicago Midway (MDW) 20:50 Houston Hobby (HOU)
WN 4548 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-02-20 through 2026-03-01
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4548: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4548
05:10
Phoenix Sky Harbor (PHX) 4

09:25
Austin (AUS)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4548
05:30
Phoenix Sky Harbor (PHX) 4

09:45
Austin (AUS)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4548
06:00
Phoenix Sky Harbor (PHX) 4

10:15
Austin (AUS)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4548
06:45
Tampa (TPA)

09:00
John Glenn Columbus (CMH)
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4548
08:45
Tampa (TPA)

11:00
John Glenn Columbus (CMH)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4548
10:50
Hayden (HDN)

14:50
Nashville (BNA)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4548
11:00
Tampa (TPA)

13:20
John Glenn Columbus (CMH)
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4548
13:00
Salt Lake City (SLC)

17:00
Chicago Midway (MDW)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4548
13:05
Salt Lake City (SLC)

17:05
Chicago Midway (MDW)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4548
13:20
Salt Lake City (SLC)

17:20
Chicago Midway (MDW)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4548
13:55
El Paso (ELP)

16:25
San Antonio (SAT) A
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4548
17:50
Chicago Midway (MDW)

20:40
Houston Hobby (HOU)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4548
17:55
Chicago Midway (MDW)

20:50
Houston Hobby (HOU)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4548
17:55
Chicago Midway (MDW)

20:50
Houston Hobby (HOU)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)
This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Houston Hobby (HOU)
  • El Paso (ELP) - San Antonio (SAT)
  • Hayden (HDN) - Nashville (BNA)
  • Phoenix Sky Harbor (PHX) - Austin (AUS)
  • Salt Lake City (SLC) - Chicago Midway (MDW)
  • Tampa (TPA) - John Glenn Columbus (CMH)
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