Southwest Airlines flight WN 423: Multiple routes

FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 06:50 Lubbock (LBB) 07:55 Austin (AUS) WN 423 Non-stop Boeing 737-700 (73W) 1:05 Effective 2024-04-09 through 2024-05-29
Mon,Thu,Fri 07:00 Fort Myers (RSW) 09:30 Pittsburgh (PIT) WN 423 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-03-07 through 2024-04-08
Mon,Thu,Fri 07:20 Lubbock (LBB) 08:30 Austin (AUS) WN 423 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-04-11 through 2024-06-03
Tue-Fri 08:35 Austin (AUS) 11:50 Tampa (TPA) WN 423 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2024-01-02
Sun 08:35 Fort Myers (RSW) 11:05 Pittsburgh (PIT) WN 423 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-03-10 through 2024-04-07
Tue,Wed 08:45 Fort Myers (RSW) 11:10 Pittsburgh (PIT) WN 423 Non-stop Boeing 737-700 (73W) 2:25 Effective 2024-03-12 through 2024-04-03
Mon,Thu,Fri 08:45 Baltimore (BWI) 10:35 Louisville (SDF) WN 423 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2024-06-06 through 2024-07-01
Mon,Thu,Fri 08:45 Baltimore (BWI) 10:35 Louisville (SDF) WN 423 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2024-07-08 through 2024-08-02
Mon,Sun 09:10 Oakland (OAK) 2 10:20 Burbank (BUR) WN 423 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2024-01-01
Wed-Fri,Sun 09:10 Oakland (OAK) 2 10:20 Burbank (BUR) WN 423 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-01-03 through 2024-01-07
Mon,Thu,Fri 09:10 Atlanta (ATL) N 10:10 Midway, Chicago (MDW) WN 423 Non-stop Boeing 737-700 (73W) 2:00 Effective 2024-01-08 through 2024-02-12
Sun 09:20 Denver (DEN) 14:05 Detroit (DTW) N WN 423 Non-stop Boeing 737-800 (73H) 2:45 Effective 2024-08-11 through 2024-08-25
Sun 09:20 Denver (DEN) 14:05 Detroit (DTW) N WN 423 Non-stop Boeing 737-800 (73H) 2:45 Effective 2024-09-08 through 2024-09-29
Thu 09:25 Baltimore (BWI) 11:05 Louisville (SDF) WN 423 Non-stop Boeing 737-800 (73H) 1:40 Operates only on 2024-07-04
Sat 09:50 Baltimore (BWI) 11:35 Louisville (SDF) WN 423 Non-stop Boeing 737-800 (73H) 1:45 Effective 2024-06-08 through 2024-08-03
Sat 09:55 Sky Harbor, Phoenix (PHX) 4 16:35 Detroit (DTW) N WN 423 Non-stop Boeing 737-700 (73W) 3:40 Effective 2024-08-10 through 2024-09-28
Sun 10:35 Baltimore (BWI) 13:15 San Antonio (SAT) A WN 423 Non-stop Boeing 737-700 (73W) 3:40 Operates only on 2024-05-26
Fri 10:40 John Glenn, Columbus (CMH) 10:50 Midway, Chicago (MDW) WN 423 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Operates only on 2024-07-05
Mon,Sun 10:55 Burbank (BUR) 13:45 Albuquerque (ABQ) WN 423 Non-stop Boeing 737-700 (73W) 1:50 Valid until 2024-01-01
Wed-Fri,Sun 10:55 Burbank (BUR) 13:45 Albuquerque (ABQ) WN 423 Non-stop Boeing 737-700 (73W) 1:50 Effective 2024-01-03 through 2024-01-07
Sat 11:00 San Jose (SJC) B 12:25 Los Angeles (LAX) 1 WN 423 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-04-13 through 2024-06-01
Sat 11:05 Oakland (OAK) 2 12:10 Burbank (BUR) WN 423 Non-stop Boeing 737-700 (73W) 1:05 Operates only on 2024-01-06
Mon,Thu,Fri 11:20 Louisville (SDF) 12:15 HARRY REID INTL AIRPORT, Las Vegas (LAS) 1 WN 423 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2024-06-06 through 2024-07-01
Mon,Thu,Fri 11:20 Louisville (SDF) 12:15 HARRY REID INTL AIRPORT, Las Vegas (LAS) 1 WN 423 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2024-07-08 through 2024-08-02
Thu 11:50 Louisville (SDF) 12:50 HARRY REID INTL AIRPORT, Las Vegas (LAS) 1 WN 423 Non-stop Boeing 737-800 (73H) 4:00 Operates only on 2024-07-04
Sat 12:25 Fort Myers (RSW) 15:10 Pittsburgh (PIT) WN 423 Non-stop Boeing 737-700 (73W) 2:45 Effective 2024-03-09 through 2024-04-06
Sun 12:30 Baltimore (BWI) 14:10 Louisville (SDF) WN 423 Non-stop Boeing 737-700 (73W) 1:40 Effective 2024-06-09 through 2024-08-04
Tue-Fri 12:35 Tampa (TPA) 14:50 Baltimore (BWI) WN 423 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2024-01-02
Mon,Thu,Fri 12:35 Denver (DEN) 17:20 Detroit (DTW) N WN 423 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2024-08-05 through 2024-09-30
Tue,Wed 13:10 Denver (DEN) 18:00 Detroit (DTW) N WN 423 Non-stop Boeing 737-800 (73H) 2:50 Effective 2024-08-06 through 2024-10-02
Sun 13:50 San Antonio (SAT) A 14:25 El Paso (ELP) WN 423 Non-stop Boeing 737-700 (73W) 1:35 Operates only on 2024-05-26
Sun 14:35 Detroit (DTW) N 15:05 Nashville (BNA) WN 423 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2024-09-01
Sun 14:45 Louisville (SDF) 16:05 Atlanta (ATL) N WN 423 Non-stop Boeing 737-700 (73W) 1:20 Effective 2024-06-09 through 2024-08-04
Sun 14:50 Detroit (DTW) N 15:20 Nashville (BNA) WN 423 Non-stop Boeing 737-800 (73H) 1:30 Effective 2024-08-11 through 2024-08-25
Sun 14:50 Detroit (DTW) N 15:20 Nashville (BNA) WN 423 Non-stop Boeing 737-800 (73H) 1:30 Effective 2024-09-08 through 2024-09-29
Sun 15:00 El Paso (ELP) 15:50 San Diego (SAN) 1 WN 423 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2024-05-26
Tue-Fri 15:40 Baltimore (BWI) 16:50 Hartford (BDL) WN 423 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2024-01-02
Sat 17:15 Detroit (DTW) N 17:45 Nashville (BNA) WN 423 Non-stop Boeing 737-700 (73W) 1:30 Effective 2024-08-10 through 2024-09-28
Tue-Fri 17:45 Hartford (BDL) 20:50 Orlando (MCO) WN 423 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Valid until 2024-01-02
Mon,Thu,Fri 18:05 Detroit (DTW) N 18:35 Nashville (BNA) WN 423 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2024-08-05 through 2024-09-30
Non-Direct Flights:
Tue-Fri 08:35 Austin (AUS) 14:50 Baltimore (BWI) WN 423 1-stop Boeing 737 MAX 8 (7M8) 5:15 Valid until 2024-01-02
Mon,Thu,Fri 08:45 Baltimore (BWI) 12:15 HARRY REID INTL AIRPORT, Las Vegas (LAS) 1 WN 423 1-stop Boeing 737 MAX 8 (7M8) 6:30 Effective 2024-06-06 through 2024-07-01
Mon,Thu,Fri 08:45 Baltimore (BWI) 12:15 HARRY REID INTL AIRPORT, Las Vegas (LAS) 1 WN 423 1-stop Boeing 737 MAX 8 (7M8) 6:30 Effective 2024-07-08 through 2024-08-02
Mon,Sun 09:10 Oakland (OAK) 2 13:45 Albuquerque (ABQ) WN 423 1-stop Boeing 737-700 (73W) 3:35 Valid until 2024-01-01
Wed-Fri,Sun 09:10 Oakland (OAK) 2 13:45 Albuquerque (ABQ) WN 423 1-stop Boeing 737-700 (73W) 3:35 Effective 2024-01-03 through 2024-01-07
Sun 09:20 Denver (DEN) 15:20 Nashville (BNA) WN 423 1-stop Boeing 737-800 (73H) 5:00 Effective 2024-08-11 through 2024-08-25
Sun 09:20 Denver (DEN) 15:20 Nashville (BNA) WN 423 1-stop Boeing 737-800 (73H) 5:00 Effective 2024-09-08 through 2024-09-29
Thu 09:25 Baltimore (BWI) 12:50 HARRY REID INTL AIRPORT, Las Vegas (LAS) 1 WN 423 1-stop Boeing 737-800 (73H) 6:25 Operates only on 2024-07-04
Sat 09:55 Sky Harbor, Phoenix (PHX) 4 17:45 Nashville (BNA) WN 423 1-stop Boeing 737-700 (73W) 5:50 Effective 2024-08-10 through 2024-09-28
Sun 10:35 Baltimore (BWI) 14:25 El Paso (ELP) WN 423 1-stop Boeing 737-700 (73W) 5:50 Operates only on 2024-05-26
Sun 12:30 Baltimore (BWI) 16:05 Atlanta (ATL) N WN 423 1-stop Boeing 737-700 (73W) 3:35 Effective 2024-06-09 through 2024-08-04
Tue-Fri 12:35 Tampa (TPA) 16:50 Hartford (BDL) WN 423 1-stop Boeing 737 MAX 8 (7M8) 4:15 Valid until 2024-01-02
Mon,Thu,Fri 12:35 Denver (DEN) 18:35 Nashville (BNA) WN 423 1-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2024-08-05 through 2024-09-30
Sun 13:50 San Antonio (SAT) A 15:50 San Diego (SAN) 1 WN 423 1-stop Boeing 737-700 (73W) 4:00 Operates only on 2024-05-26
Tue-Fri 15:40 Baltimore (BWI) 20:50 Orlando (MCO) WN 423 1-stop Boeing 737 MAX 8 (7M8) 5:10 Valid until 2024-01-02
Tue-Fri 08:35 Austin (AUS) 16:50 Hartford (BDL) WN 423 2-stop Boeing 737 MAX 8 (7M8) 7:15 Valid until 2024-01-02
Sun 10:35 Baltimore (BWI) 15:50 San Diego (SAN) 1 WN 423 2-stop Boeing 737-700 (73W) 8:15 Operates only on 2024-05-26
Tue-Fri 12:35 Tampa (TPA) 20:50 Orlando (MCO) WN 423 2-stop Boeing 737 MAX 8 (7M8) 8:15 Valid until 2024-01-02
Tue-Fri 08:35 Austin (AUS) 20:50 Orlando (MCO) WN 423 3-stop Boeing 737 MAX 8 (7M8) 11:15 Valid until 2024-01-02

This flight number is listed as serving the following routes:

Atlanta (ATL) - Midway, Chicago (MDW)
Austin (AUS) - Baltimore (BWI)
Austin (AUS) - Hartford (BDL)
Austin (AUS) - Orlando (MCO)
Austin (AUS) - Tampa (TPA)
Baltimore (BWI) - Atlanta (ATL)
Baltimore (BWI) - El Paso (ELP)
Baltimore (BWI) - HARRY REID INTL AIRPORT, Las Vegas (LAS)
Baltimore (BWI) - Hartford (BDL)
Baltimore (BWI) - Louisville (SDF)
Baltimore (BWI) - Orlando (MCO)
Baltimore (BWI) - San Antonio (SAT)
Baltimore (BWI) - San Diego (SAN)
Burbank (BUR) - Albuquerque (ABQ)
Denver (DEN) - Detroit (DTW)
Denver (DEN) - Nashville (BNA)
Detroit (DTW) - Nashville (BNA)
El Paso (ELP) - San Diego (SAN)
Fort Myers (RSW) - Pittsburgh (PIT)
Hartford (BDL) - Orlando (MCO)
John Glenn, Columbus (CMH) - Midway, Chicago (MDW)
Louisville (SDF) - Atlanta (ATL)
Louisville (SDF) - HARRY REID INTL AIRPORT, Las Vegas (LAS)
Lubbock (LBB) - Austin (AUS)
Oakland (OAK) - Albuquerque (ABQ)
Oakland (OAK) - Burbank (BUR)
San Antonio (SAT) - El Paso (ELP)
San Antonio (SAT) - San Diego (SAN)
San Jose (SJC) - Los Angeles (LAX)
Sky Harbor, Phoenix (PHX) - Detroit (DTW)
Sky Harbor, Phoenix (PHX) - Nashville (BNA)
Tampa (TPA) - Baltimore (BWI)
Tampa (TPA) - Hartford (BDL)
Tampa (TPA) - Orlando (MCO)

All Southwest Airlines flights

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Southwest Airlines flight WN 423: Multiple routes

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN423

06:50

Lubbock (LBB)

07:55

Austin (AUS)

Effective 2024-04-09 through 2024-05-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

07:00

Fort Myers (RSW)

09:30

Pittsburgh (PIT)

Effective 2024-03-07 through 2024-04-08

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

07:20

Lubbock (LBB)

08:30

Austin (AUS)

Effective 2024-04-11 through 2024-06-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

08:35

Austin (AUS)

11:50

Tampa (TPA)

Valid until 2024-01-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

08:35

Fort Myers (RSW)

11:05

Pittsburgh (PIT)

Effective 2024-03-10 through 2024-04-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

08:45

Fort Myers (RSW)

11:10

Pittsburgh (PIT)

Effective 2024-03-12 through 2024-04-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

08:45

Baltimore (BWI)

10:35

Louisville (SDF)

Effective 2024-06-06 through 2024-07-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN423

08:45

Baltimore (BWI)

10:35

Louisville (SDF)

Effective 2024-07-08 through 2024-08-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN423

09:10

Oakland (OAK) 2

10:20

Burbank (BUR)

Valid until 2024-01-01

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

09:10

Oakland (OAK) 2

10:20

Burbank (BUR)

Effective 2024-01-03 through 2024-01-07

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

09:10

Atlanta (ATL) N

10:10

Midway, Chicago (MDW)

Effective 2024-01-08 through 2024-02-12

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

09:20

Denver (DEN)

14:05

Detroit (DTW) N

Effective 2024-08-11 through 2024-08-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN423

09:20

Denver (DEN)

14:05

Detroit (DTW) N

Effective 2024-09-08 through 2024-09-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN423

09:25

Baltimore (BWI)

11:05

Louisville (SDF)

Operates only on 2024-07-04

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN423

09:50

Baltimore (BWI)

11:35

Louisville (SDF)

Effective 2024-06-08 through 2024-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN423

09:55

Sky Harbor, Phoenix (PHX) 4

16:35

Detroit (DTW) N

Effective 2024-08-10 through 2024-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

10:35

Baltimore (BWI)

13:15

San Antonio (SAT) A

Operates only on 2024-05-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

10:40

John Glenn, Columbus (CMH)

10:50

Midway, Chicago (MDW)

Operates only on 2024-07-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

10:55

Burbank (BUR)

13:45

Albuquerque (ABQ)

Valid until 2024-01-01

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

10:55

Burbank (BUR)

13:45

Albuquerque (ABQ)

Effective 2024-01-03 through 2024-01-07

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

11:00

San Jose (SJC) B

12:25

Los Angeles (LAX) 1

Effective 2024-04-13 through 2024-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

11:05

Oakland (OAK) 2

12:10

Burbank (BUR)

Operates only on 2024-01-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

11:20

Louisville (SDF)

12:15

HARRY REID INTL AIRPORT, Las Vegas (LAS) 1

Effective 2024-06-06 through 2024-07-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

11:20

Louisville (SDF)

12:15

HARRY REID INTL AIRPORT, Las Vegas (LAS) 1

Effective 2024-07-08 through 2024-08-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

11:50

Louisville (SDF)

12:50

HARRY REID INTL AIRPORT, Las Vegas (LAS) 1

Operates only on 2024-07-04

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN423

12:25

Fort Myers (RSW)

15:10

Pittsburgh (PIT)

Effective 2024-03-09 through 2024-04-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

12:30

Baltimore (BWI)

14:10

Louisville (SDF)

Effective 2024-06-09 through 2024-08-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

12:35

Tampa (TPA)

14:50

Baltimore (BWI)

Valid until 2024-01-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

12:35

Denver (DEN)

17:20

Detroit (DTW) N

Effective 2024-08-05 through 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

13:10

Denver (DEN)

18:00

Detroit (DTW) N

Effective 2024-08-06 through 2024-10-02

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN423

13:50

San Antonio (SAT) A

14:25

El Paso (ELP)

Operates only on 2024-05-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

14:35

Detroit (DTW) N

15:05

Nashville (BNA)

Operates only on 2024-09-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN423

14:45

Louisville (SDF)

16:05

Atlanta (ATL) N

Effective 2024-06-09 through 2024-08-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

14:50

Detroit (DTW) N

15:20

Nashville (BNA)

Effective 2024-08-11 through 2024-08-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN423

14:50

Detroit (DTW) N

15:20

Nashville (BNA)

Effective 2024-09-08 through 2024-09-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN423

15:00

El Paso (ELP)

15:50

San Diego (SAN) 1

Operates only on 2024-05-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

15:40

Baltimore (BWI)

16:50

Hartford (BDL)

Valid until 2024-01-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

17:15

Detroit (DTW) N

17:45

Nashville (BNA)

Effective 2024-08-10 through 2024-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

17:45

Hartford (BDL)

20:50

Orlando (MCO)

Valid until 2024-01-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

18:05

Detroit (DTW) N

18:35

Nashville (BNA)

Effective 2024-08-05 through 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN423

08:35

Austin (AUS)

14:50

Baltimore (BWI)

Valid until 2024-01-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 5:15, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

08:45

Baltimore (BWI)

12:15

HARRY REID INTL AIRPORT, Las Vegas (LAS) 1

Effective 2024-06-06 through 2024-07-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 6:30, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

08:45

Baltimore (BWI)

12:15

HARRY REID INTL AIRPORT, Las Vegas (LAS) 1

Effective 2024-07-08 through 2024-08-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 6:30, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

09:10

Oakland (OAK) 2

13:45

Albuquerque (ABQ)

Valid until 2024-01-01

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

09:10

Oakland (OAK) 2

13:45

Albuquerque (ABQ)

Effective 2024-01-03 through 2024-01-07

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 3:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

09:20

Denver (DEN)

15:20

Nashville (BNA)

Effective 2024-08-11 through 2024-08-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN423

09:20

Denver (DEN)

15:20

Nashville (BNA)

Effective 2024-09-08 through 2024-09-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:00, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN423

09:25

Baltimore (BWI)

12:50

HARRY REID INTL AIRPORT, Las Vegas (LAS) 1

Operates only on 2024-07-04

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 6:25, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN423

09:55

Sky Harbor, Phoenix (PHX) 4

17:45

Nashville (BNA)

Effective 2024-08-10 through 2024-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:50, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

10:35

Baltimore (BWI)

14:25

El Paso (ELP)

Operates only on 2024-05-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:50, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

12:30

Baltimore (BWI)

16:05

Atlanta (ATL) N

Effective 2024-06-09 through 2024-08-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

12:35

Tampa (TPA)

16:50

Hartford (BDL)

Valid until 2024-01-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:15, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

12:35

Denver (DEN)

18:35

Nashville (BNA)

Effective 2024-08-05 through 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:00, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

13:50

San Antonio (SAT) A

15:50

San Diego (SAN) 1

Operates only on 2024-05-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

15:40

Baltimore (BWI)

20:50

Orlando (MCO)

Valid until 2024-01-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 5:10, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

08:35

Austin (AUS)

16:50

Hartford (BDL)

Valid until 2024-01-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 7:15, 2-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

10:35

Baltimore (BWI)

15:50

San Diego (SAN) 1

Operates only on 2024-05-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 8:15, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN423

12:35

Tampa (TPA)

20:50

Orlando (MCO)

Valid until 2024-01-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 8:15, 2-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN423

08:35

Austin (AUS)

20:50

Orlando (MCO)

Valid until 2024-01-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 11:15, 3-stop
Boeing 737 MAX 8 (7M8)

This flight number is listed as serving the following routes:

Atlanta (ATL) - Midway, Chicago (MDW)
Austin (AUS) - Baltimore (BWI)
Austin (AUS) - Hartford (BDL)
Austin (AUS) - Orlando (MCO)
Austin (AUS) - Tampa (TPA)
Baltimore (BWI) - Atlanta (ATL)
Baltimore (BWI) - El Paso (ELP)
Baltimore (BWI) - HARRY REID INTL AIRPORT, Las Vegas (LAS)
Baltimore (BWI) - Hartford (BDL)
Baltimore (BWI) - Louisville (SDF)
Baltimore (BWI) - Orlando (MCO)
Baltimore (BWI) - San Antonio (SAT)
Baltimore (BWI) - San Diego (SAN)
Burbank (BUR) - Albuquerque (ABQ)
Denver (DEN) - Detroit (DTW)
Denver (DEN) - Nashville (BNA)
Detroit (DTW) - Nashville (BNA)
El Paso (ELP) - San Diego (SAN)
Fort Myers (RSW) - Pittsburgh (PIT)
Hartford (BDL) - Orlando (MCO)
John Glenn, Columbus (CMH) - Midway, Chicago (MDW)
Louisville (SDF) - Atlanta (ATL)
Louisville (SDF) - HARRY REID INTL AIRPORT, Las Vegas (LAS)
Lubbock (LBB) - Austin (AUS)
Oakland (OAK) - Albuquerque (ABQ)
Oakland (OAK) - Burbank (BUR)
San Antonio (SAT) - El Paso (ELP)
San Antonio (SAT) - San Diego (SAN)
San Jose (SJC) - Los Angeles (LAX)
Sky Harbor, Phoenix (PHX) - Detroit (DTW)
Sky Harbor, Phoenix (PHX) - Nashville (BNA)
Tampa (TPA) - Baltimore (BWI)
Tampa (TPA) - Hartford (BDL)
Tampa (TPA) - Orlando (MCO)

All Southwest Airlines flights

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