Southwest Airlines flight WN 4591: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 05:10 Portland (PDX) 07:40 Phoenix Sky Harbor (PHX) 4
WN 4591 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Valid until 2025-05-18
Sun 05:10 Portland (PDX) 07:40 Phoenix Sky Harbor (PHX) 4
WN 4591 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2025-06-01
Mon,Thu,Fri 05:15 Saint Louis (STL) 2 06:35 Phoenix Sky Harbor (PHX) 4
WN 4591 Non-stop Boeing 737-800 (73H) 3:20 Effective 2025-10-02 through 2025-10-31
Sun 05:45 Portland (PDX) 08:15 Phoenix Sky Harbor (PHX) 4
WN 4591 Non-stop Boeing 737-800 (73H) 2:30 Operates only on 2025-05-25
Sat 06:10 Portland (PDX) 08:45 Phoenix Sky Harbor (PHX) 4
WN 4591 Non-stop Boeing 737-800 (73H) 2:35 Valid until 2025-05-31
Mon,Thu,Fri 07:10 Portland (PDX) 09:45 Phoenix Sky Harbor (PHX) 4
WN 4591 Non-stop Boeing 737-800 (73H) 2:35 Valid until 2025-06-02
Sat 13:10 Midway, Chicago (MDW) 15:55 Ronald Reagan Washington (DCA)
WN 4591 Non-stop Boeing 737-800 (73H) 1:45 Effective 2025-06-07 through 2025-08-02
Sat 16:55 Los Angeles (LAX) 1 21:50 Love Field, Dallas (DAL) 1
WN 4591 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2025-11-22 through 2025-11-29
Sat 16:55 Los Angeles (LAX) 1 21:50 Love Field, Dallas (DAL) 1
WN 4591 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2025-12-20 through 2026-01-03
Tue,Wed 17:25 Portland (PDX) 19:55 Phoenix Sky Harbor (PHX) 4
WN 4591 Non-stop Boeing 737-700 (73W) 2:30 Valid until 2025-06-04
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4591: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4591
05:10
Portland (PDX)

07:40
Phoenix Sky Harbor (PHX) 4
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4591
05:10
Portland (PDX)

07:40
Phoenix Sky Harbor (PHX) 4
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4591
05:15
Saint Louis (STL) 2

06:35
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4591
05:45
Portland (PDX)

08:15
Phoenix Sky Harbor (PHX) 4
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4591
06:10
Portland (PDX)

08:45
Phoenix Sky Harbor (PHX) 4
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4591
07:10
Portland (PDX)

09:45
Phoenix Sky Harbor (PHX) 4
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4591
13:10
Midway, Chicago (MDW)

15:55
Ronald Reagan Washington (DCA)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4591
16:55
Los Angeles (LAX) 1

21:50
Love Field, Dallas (DAL) 1
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4591
16:55
Los Angeles (LAX) 1

21:50
Love Field, Dallas (DAL) 1
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4591
17:25
Portland (PDX)

19:55
Phoenix Sky Harbor (PHX) 4
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Los Angeles (LAX) - Love Field, Dallas (DAL)
  • Midway, Chicago (MDW) - Ronald Reagan Washington (DCA)
  • Portland (PDX) - Phoenix Sky Harbor (PHX)
  • Saint Louis (STL) - Phoenix Sky Harbor (PHX)
All Southwest Airlines flights
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