Southwest Airlines flight WN 4323: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri 05:05 Phoenix Sky Harbor (PHX) 4 06:40 Salt Lake City (SLC) WN 4323 Non-stop Boeing 737-800 (73H) 1:35 Valid until 2026-01-02
Mon,Thu,Fri 05:05 John Glenn Columbus (CMH) 07:45 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 05:05 John Glenn Columbus (CMH) 07:45 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2026-02-20 through 2026-03-01
Mon 05:10 Austin (AUS) 06:35 Los Angeles (LAX) 1 WN 4323 Non-stop Boeing 737-800 (73H) 3:25 Operates only on 2026-01-05
Thu,Fri,Sun 06:45 John Glenn Columbus (CMH) 09:30 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-01-11 through 2026-01-16
Mon,Sun 06:45 John Glenn Columbus (CMH) 09:30 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-01-19 through 2026-01-25
Sun 06:45 John Glenn Columbus (CMH) 09:30 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Operates only on 2026-02-01
Mon,Thu,Fri 06:45 John Glenn Columbus (CMH) 09:30 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2026-02-05 through 2026-02-09
Tue,Thu,Sun 06:45 John Glenn Columbus (CMH) 09:30 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2026-02-15 through 2026-02-19
Mon 06:45 John Glenn Columbus (CMH) 09:30 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2026-02-23 through 2026-03-02
Sat 07:00 John Glenn Columbus (CMH) 09:45 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737-800 (73H) 4:45 Effective 2026-02-14 through 2026-02-28
Mon-Fri 07:10 John Glenn Columbus (CMH) 09:55 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 07:10 John Glenn Columbus (CMH) 09:55 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-01-18 through 2026-01-23
Mon-Fri 07:10 John Glenn Columbus (CMH) 09:55 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 07:10 John Glenn Columbus (CMH) 09:55 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-02-08 through 2026-02-11
Tue,Wed 07:10 John Glenn Columbus (CMH) 09:55 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-02-18 through 2026-03-04
Mon,Tue,Fri 07:20 Salt Lake City (SLC) 09:05 Denver (DEN) WN 4323 Non-stop Boeing 737-800 (73H) 1:45 Valid until 2026-01-02
Sun 08:00 Denver (DEN) 10:35 Omaha (OMA) WN 4323 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-08-09 through 2026-09-27
Tue,Wed 14:30 Baltimore (BWI) 16:10 New Orleans (MSY) WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-06-09 through 2026-07-29
Sat 15:15 John Glenn Columbus (CMH) 17:50 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2026-01-10 through 2026-02-07
Tue 15:55 Denver (DEN) 21:25 Tampa (TPA) WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-08-04 through 2026-09-29
Sun 16:10 Baltimore (BWI) 17:50 New Orleans (MSY) WN 4323 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-06-07 through 2026-08-02
Sun 16:20 Austin (AUS) 18:00 Reno (RNO) WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 16:20 Baltimore (BWI) 18:00 New Orleans (MSY) WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-06-04 through 2026-08-03
Sat 17:45 Baltimore (BWI) 20:10 Los Angeles (LAX) 1 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 5:25 Effective 2026-08-08 through 2026-09-26
Wed 18:10 Chicago Midway (MDW) 22:05 Fort Lauderdale (FLL) 1 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-08-05 through 2026-09-30
Sun 18:40 Reno (RNO) 20:10 Long Beach (LGB) WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 19:35 Reno (RNO) 21:10 Long Beach (LGB) WN 4323 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 20:05 Baltimore (BWI) 22:30 Los Angeles (LAX) 1 WN 4323 Non-stop Boeing 737 MAX 8 (7M8) 5:25 Effective 2026-08-06 through 2026-09-28
Sat 21:10 Nashville (BNA) 23:25 Cincinnati (CVG) WN 4323 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-03
Sat 21:45 John Glenn Columbus (CMH) 00:15 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737-800 (73H) 4:30 Operates only on 2026-03-07 The flight arrives 1 day after departure.
Sat 21:45 John Glenn Columbus (CMH) 23:15 Phoenix Sky Harbor (PHX) 4 WN 4323 Non-stop Boeing 737-800 (73H) 4:30 Effective 2026-03-14 through 2026-04-04
Non-Direct Flights:
Mon,Tue,Fri 05:05 Phoenix Sky Harbor (PHX) 4 09:05 Denver (DEN) WN 4323 1-stop Boeing 737-800 (73H) 4:00 Valid until 2026-01-02
Sun 16:20 Austin (AUS) 20:10 Long Beach (LGB) WN 4323 1-stop Boeing 737 MAX 8 (7M8) 5:50 Effective 2026-03-08 through 2026-04-05

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This flight number is listed as serving the following routes:

Austin (AUS) - Long Beach (LGB)
Austin (AUS) - Los Angeles (LAX)
Austin (AUS) - Reno (RNO)
Baltimore (BWI) - Los Angeles (LAX)
Baltimore (BWI) - New Orleans (MSY)
Chicago Midway (MDW) - Fort Lauderdale (FLL)
Denver (DEN) - Omaha (OMA)
Denver (DEN) - Tampa (TPA)
John Glenn Columbus (CMH) - Phoenix Sky Harbor (PHX)
Nashville (BNA) - Cincinnati (CVG)
Phoenix Sky Harbor (PHX) - Denver (DEN)
Phoenix Sky Harbor (PHX) - Salt Lake City (SLC)
Reno (RNO) - Long Beach (LGB)
Salt Lake City (SLC) - Denver (DEN)

All Southwest Airlines flights

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Southwest Airlines flight WN 4323: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4323

05:05

Phoenix Sky Harbor (PHX) 4

06:40

Salt Lake City (SLC)

Valid until 2026-01-02

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4323

05:05

John Glenn Columbus (CMH)

07:45

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

05:05

John Glenn Columbus (CMH)

07:45

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

05:10

Austin (AUS)

06:35

Los Angeles (LAX) 1

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4323

06:45

John Glenn Columbus (CMH)

09:30

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

06:45

John Glenn Columbus (CMH)

09:30

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

06:45

John Glenn Columbus (CMH)

09:30

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

06:45

John Glenn Columbus (CMH)

09:30

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-05 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4323

06:45

John Glenn Columbus (CMH)

09:30

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-15 through 2026-02-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 4:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4323

06:45

John Glenn Columbus (CMH)

09:30

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-23 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4323

07:00

John Glenn Columbus (CMH)

09:45

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4323

07:10

John Glenn Columbus (CMH)

09:55

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

07:10

John Glenn Columbus (CMH)

09:55

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

07:10

John Glenn Columbus (CMH)

09:55

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

07:10

John Glenn Columbus (CMH)

09:55

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

07:10

John Glenn Columbus (CMH)

09:55

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

07:20

Salt Lake City (SLC)

09:05

Denver (DEN)

Valid until 2026-01-02

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4323

08:00

Denver (DEN)

10:35

Omaha (OMA)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4323

14:30

Baltimore (BWI)

16:10

New Orleans (MSY)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

15:15

John Glenn Columbus (CMH)

17:50

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

15:55

Denver (DEN)

21:25

Tampa (TPA)

Effective 2026-08-04 through 2026-09-29

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

16:10

Baltimore (BWI)

17:50

New Orleans (MSY)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4323

16:20

Austin (AUS)

18:00

Reno (RNO)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

16:20

Baltimore (BWI)

18:00

New Orleans (MSY)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

17:45

Baltimore (BWI)

20:10

Los Angeles (LAX) 1

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

18:10

Chicago Midway (MDW)

22:05

Fort Lauderdale (FLL) 1

Effective 2026-08-05 through 2026-09-30

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

18:40

Reno (RNO)

20:10

Long Beach (LGB)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

19:35

Reno (RNO)

21:10

Long Beach (LGB)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4323

20:05

Baltimore (BWI)

22:30

Los Angeles (LAX) 1

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4323

21:10

Nashville (BNA)

23:25

Cincinnati (CVG)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4323

21:45

John Glenn Columbus (CMH)

00:15(+1)

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4323

21:45

John Glenn Columbus (CMH)

23:15

Phoenix Sky Harbor (PHX) 4

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:30, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN4323

05:05

Phoenix Sky Harbor (PHX) 4

09:05

Denver (DEN)

Valid until 2026-01-02

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:00, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN4323

16:20

Austin (AUS)

20:10

Long Beach (LGB)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:50, 1-stop
Boeing 737 MAX 8 (7M8)

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Parallax here

This flight number is listed as serving the following routes:

Austin (AUS) - Long Beach (LGB)
Austin (AUS) - Los Angeles (LAX)
Austin (AUS) - Reno (RNO)
Baltimore (BWI) - Los Angeles (LAX)
Baltimore (BWI) - New Orleans (MSY)
Chicago Midway (MDW) - Fort Lauderdale (FLL)
Denver (DEN) - Omaha (OMA)
Denver (DEN) - Tampa (TPA)
John Glenn Columbus (CMH) - Phoenix Sky Harbor (PHX)
Nashville (BNA) - Cincinnati (CVG)
Phoenix Sky Harbor (PHX) - Denver (DEN)
Phoenix Sky Harbor (PHX) - Salt Lake City (SLC)
Reno (RNO) - Long Beach (LGB)
Salt Lake City (SLC) - Denver (DEN)

All Southwest Airlines flights

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