Southwest Airlines flight WN 673: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 05:25 Las Vegas Harry Reid (LAS) 1 10:30 Saint Louis (STL) 2
WN 673 Non-stop Boeing 737-700 (73W) 3:05 Effective 2024-11-09 through 2024-11-16
Sat 05:25 Las Vegas Harry Reid (LAS) 1 10:30 Saint Louis (STL) 2
WN 673 Non-stop Boeing 737-700 (73W) 3:05 Effective 2024-12-07 through 2024-12-14
Sat 05:30 Las Vegas Harry Reid (LAS) 1 10:30 Saint Louis (STL) 2
WN 673 Non-stop Boeing 737-700 (73W) 3:00 Effective 2025-01-11 through 2025-02-08
Sat 06:05 Albuquerque (ABQ) 09:50 Midway, Chicago (MDW)
WN 673 Non-stop Boeing 737-700 (73W) 2:45 Effective 2025-02-15 through 2025-03-01
Mon,Thu,Fri 06:30 Love Field, Dallas (DAL) 1 08:05 Oakland (OAK) 2
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Valid until 2024-09-30
Mon,Thu 10:20 Orlando (MCO) 11:10 New Orleans (MSY)
WN 673 Non-stop Boeing 737-800 (73H) 1:50 Effective 2024-10-03 through 2024-10-10
Fri 10:20 Orlando (MCO) 11:10 New Orleans (MSY)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2024-10-04
Mon,Thu,Fri 10:20 Orlando (MCO) 11:10 New Orleans (MSY)
WN 673 Non-stop Boeing 737-800 (73H) 1:50 Effective 2024-10-11 through 2024-10-28
Fri 10:20 Orlando (MCO) 11:10 New Orleans (MSY)
WN 673 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2024-11-01
Sat 10:25 Midway, Chicago (MDW) 12:40 Louisville (SDF)
WN 673 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-02-15 through 2025-03-01
Sat 10:30 Nashville (BNA) 13:55 New York LaGuardia (LGA) B
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Valid until 2024-09-28
Thu 10:30 Love Field, Dallas (DAL) 1 11:20 El Paso (ELP)
WN 673 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2024-11-28
Sun 10:50 Orlando (MCO) 11:40 New Orleans (MSY)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2024-10-06 through 2024-10-27
Tue,Wed 11:15 Orlando (MCO) 12:05 New Orleans (MSY)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2024-10-08 through 2024-10-30
Thu 11:20 Orlando (MCO) 12:10 New Orleans (MSY)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2024-10-31
Mon-Wed 12:05 Milwaukee (MKE) 14:35 Love Field, Dallas (DAL) 1
WN 673 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 12:05 Milwaukee (MKE) 14:35 Love Field, Dallas (DAL) 1
WN 673 Non-stop Boeing 737-700 (73W) 2:30 Effective 2024-12-20 through 2025-01-02
Sun 12:05 Milwaukee (MKE) 14:35 Love Field, Dallas (DAL) 1
WN 673 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2025-01-05
Sat 12:50 Orlando (MCO) 13:40 New Orleans (MSY)
WN 673 Non-stop Boeing 737-800 (73H) 1:50 Effective 2024-10-05 through 2024-11-02
Sat 13:15 Louisville (SDF) 14:35 Love Field, Dallas (DAL) 1
WN 673 Non-stop Boeing 737-700 (73W) 2:20 Effective 2025-02-15 through 2025-03-01
Tue,Wed 13:45 Phoenix Sky Harbor (PHX) 4 18:00 Tulsa (TUL)
WN 673 Non-stop Boeing 737-700 (73W) 2:15 Valid until 2024-10-02
Sat 14:35 Fort Lauderdale (FLL) 1 16:45 Milwaukee (MKE)
WN 673 Non-stop Boeing 737-800 (73H) 3:10 Effective 2024-11-23 through 2024-11-30
Sat 14:35 Fort Lauderdale (FLL) 1 16:45 Milwaukee (MKE)
WN 673 Non-stop Boeing 737-800 (73H) 3:10 Effective 2024-12-21 through 2025-01-04
Mon-Wed 15:15 Love Field, Dallas (DAL) 1 16:25 Little Rock (LIT)
WN 673 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 15:15 Love Field, Dallas (DAL) 1 16:25 Little Rock (LIT)
WN 673 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-12-20 through 2025-01-02
Sun 15:15 Love Field, Dallas (DAL) 1 16:25 Little Rock (LIT)
WN 673 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2025-01-05
Sat 15:15 Love Field, Dallas (DAL) 1 16:45 Harlingen (HRL)
WN 673 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-02-15 through 2025-03-01
Mon-Wed 15:35 Austin (AUS) 17:40 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2024-11-04 through 2024-11-06
Tue,Wed 15:35 Austin (AUS) 17:40 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2024-11-12 through 2024-11-20
Tue-Fri 15:35 Austin (AUS) 17:40 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2024-11-29 through 2024-12-06
Mon-Thu 15:35 Austin (AUS) 17:40 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2024-12-09 through 2024-12-18
Tue,Wed 15:35 Austin (AUS) 17:40 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2024-12-24 through 2025-01-01
Mon 15:35 Austin (AUS) 17:40 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Operates only on 2025-01-06
Mon,Thu,Fri,Sun 15:45 Austin (AUS) 17:45 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 15:45 Austin (AUS) 17:45 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-02-21 through 2025-03-02
Mon-Fri 15:50 Austin (AUS) 17:50 Nashville (BNA)
WN 673 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 15:50 Austin (AUS) 17:50 Nashville (BNA)
WN 673 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-01-19 through 2025-01-24
Mon-Fri 15:50 Austin (AUS) 17:50 Nashville (BNA)
WN 673 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 15:50 Austin (AUS) 17:50 Nashville (BNA)
WN 673 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-02-09 through 2025-02-12
Tue,Wed 15:50 Austin (AUS) 17:50 Nashville (BNA)
WN 673 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-02-19 through 2025-03-05
Thu,Fri,Sun 16:30 Austin (AUS) 18:30 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-01-12 through 2025-01-17
Mon,Sun 16:30 Austin (AUS) 18:30 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 16:30 Austin (AUS) 18:30 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-02-02 through 2025-02-07
Mon 16:30 Austin (AUS) 18:30 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2025-02-10
Mon,Tue,Thu 16:30 Austin (AUS) 18:30 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-02-18 through 2025-02-24
Mon 16:30 Austin (AUS) 18:30 Nashville (BNA)
WN 673 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2025-03-03
Sun 17:00 San Diego (SAN) 1 19:20 Phoenix Sky Harbor (PHX) 4
WN 673 Non-stop Boeing 737-700 (73W) 1:20 Operates only on 2024-12-01
Sat 17:30 Milwaukee (MKE) 20:20 Phoenix Sky Harbor (PHX) 4
WN 673 Non-stop Boeing 737-800 (73H) 3:50 Effective 2024-11-23 through 2024-11-30
Sat 17:30 Milwaukee (MKE) 20:20 Phoenix Sky Harbor (PHX) 4
WN 673 Non-stop Boeing 737-800 (73H) 3:50 Effective 2024-12-21 through 2025-01-04
Non-Direct Flights:
Sat 06:05 Albuquerque (ABQ) 12:40 Louisville (SDF)
WN 673 1-stop Boeing 737-700 (73W) 4:35 Effective 2025-02-15 through 2025-03-01
Sat 10:25 Midway, Chicago (MDW) 14:35 Love Field, Dallas (DAL) 1
WN 673 1-stop Boeing 737-700 (73W) 4:10 Effective 2025-02-15 through 2025-03-01
Mon-Wed 12:05 Milwaukee (MKE) 16:25 Little Rock (LIT)
WN 673 1-stop Boeing 737-700 (73W) 4:20 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 12:05 Milwaukee (MKE) 16:25 Little Rock (LIT)
WN 673 1-stop Boeing 737-700 (73W) 4:20 Effective 2024-12-20 through 2025-01-02
Sun 12:05 Milwaukee (MKE) 16:25 Little Rock (LIT)
WN 673 1-stop Boeing 737-700 (73W) 4:20 Operates only on 2025-01-05
Sat 13:15 Louisville (SDF) 16:45 Harlingen (HRL)
WN 673 1-stop Boeing 737-700 (73W) 4:30 Effective 2025-02-15 through 2025-03-01
Sat 14:35 Fort Lauderdale (FLL) 1 20:20 Phoenix Sky Harbor (PHX) 4
WN 673 1-stop Boeing 737-800 (73H) 7:45 Effective 2024-11-23 through 2024-11-30
Sat 14:35 Fort Lauderdale (FLL) 1 20:20 Phoenix Sky Harbor (PHX) 4
WN 673 1-stop Boeing 737-800 (73H) 7:45 Effective 2024-12-21 through 2025-01-04
Sat 06:05 Albuquerque (ABQ) 14:35 Love Field, Dallas (DAL) 1
WN 673 2-stop Boeing 737-700 (73W) 7:30 Effective 2025-02-15 through 2025-03-01
Sat 10:25 Midway, Chicago (MDW) 16:45 Harlingen (HRL)
WN 673 2-stop Boeing 737-700 (73W) 6:20 Effective 2025-02-15 through 2025-03-01
Sat 06:05 Albuquerque (ABQ) 16:45 Harlingen (HRL)
WN 673 3-stop Boeing 737-700 (73W) 9:40 Effective 2025-02-15 through 2025-03-01
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 673: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN673
05:25
Las Vegas Harry Reid (LAS) 1

10:30
Saint Louis (STL) 2
Effective 2024-11-09 through 2024-11-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
05:25
Las Vegas Harry Reid (LAS) 1

10:30
Saint Louis (STL) 2
Effective 2024-12-07 through 2024-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
05:30
Las Vegas Harry Reid (LAS) 1

10:30
Saint Louis (STL) 2
Effective 2025-01-11 through 2025-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
06:05
Albuquerque (ABQ)

09:50
Midway, Chicago (MDW)
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
06:30
Love Field, Dallas (DAL) 1

08:05
Oakland (OAK) 2
Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
10:20
Orlando (MCO)

11:10
New Orleans (MSY)
Effective 2024-10-03 through 2024-10-10
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
10:20
Orlando (MCO)

11:10
New Orleans (MSY)
Operates only on 2024-10-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
10:20
Orlando (MCO)

11:10
New Orleans (MSY)
Effective 2024-10-11 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
10:20
Orlando (MCO)

11:10
New Orleans (MSY)
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
10:25
Midway, Chicago (MDW)

12:40
Louisville (SDF)
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
10:30
Nashville (BNA)

13:55
New York LaGuardia (LGA) B
Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
10:30
Love Field, Dallas (DAL) 1

11:20
El Paso (ELP)
Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
10:50
Orlando (MCO)

11:40
New Orleans (MSY)
Effective 2024-10-06 through 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
11:15
Orlando (MCO)

12:05
New Orleans (MSY)
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
11:20
Orlando (MCO)

12:10
New Orleans (MSY)
Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
12:05
Milwaukee (MKE)

14:35
Love Field, Dallas (DAL) 1
Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
12:05
Milwaukee (MKE)

14:35
Love Field, Dallas (DAL) 1
Effective 2024-12-20 through 2025-01-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
12:05
Milwaukee (MKE)

14:35
Love Field, Dallas (DAL) 1
Operates only on 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
12:50
Orlando (MCO)

13:40
New Orleans (MSY)
Effective 2024-10-05 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
13:15
Louisville (SDF)

14:35
Love Field, Dallas (DAL) 1
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
13:45
Phoenix Sky Harbor (PHX) 4

18:00
Tulsa (TUL)
Valid until 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
14:35
Fort Lauderdale (FLL) 1

16:45
Milwaukee (MKE)
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
14:35
Fort Lauderdale (FLL) 1

16:45
Milwaukee (MKE)
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
15:15
Love Field, Dallas (DAL) 1

16:25
Little Rock (LIT)
Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
15:15
Love Field, Dallas (DAL) 1

16:25
Little Rock (LIT)
Effective 2024-12-20 through 2025-01-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
15:15
Love Field, Dallas (DAL) 1

16:25
Little Rock (LIT)
Operates only on 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
15:15
Love Field, Dallas (DAL) 1

16:45
Harlingen (HRL)
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
15:35
Austin (AUS)

17:40
Nashville (BNA)
Effective 2024-11-04 through 2024-11-06
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
15:35
Austin (AUS)

17:40
Nashville (BNA)
Effective 2024-11-12 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
15:35
Austin (AUS)

17:40
Nashville (BNA)
Effective 2024-11-29 through 2024-12-06
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
15:35
Austin (AUS)

17:40
Nashville (BNA)
Effective 2024-12-09 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
15:35
Austin (AUS)

17:40
Nashville (BNA)
Effective 2024-12-24 through 2025-01-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
15:35
Austin (AUS)

17:40
Nashville (BNA)
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
15:45
Austin (AUS)

17:45
Nashville (BNA)
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
15:45
Austin (AUS)

17:45
Nashville (BNA)
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
15:50
Austin (AUS)

17:50
Nashville (BNA)
Effective 2025-01-07 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
15:50
Austin (AUS)

17:50
Nashville (BNA)
Effective 2025-01-19 through 2025-01-24
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
15:50
Austin (AUS)

17:50
Nashville (BNA)
Effective 2025-01-27 through 2025-02-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
15:50
Austin (AUS)

17:50
Nashville (BNA)
Effective 2025-02-09 through 2025-02-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
15:50
Austin (AUS)

17:50
Nashville (BNA)
Effective 2025-02-19 through 2025-03-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
16:30
Austin (AUS)

18:30
Nashville (BNA)
Effective 2025-01-12 through 2025-01-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
16:30
Austin (AUS)

18:30
Nashville (BNA)
Effective 2025-01-20 through 2025-01-26
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
16:30
Austin (AUS)

18:30
Nashville (BNA)
Effective 2025-02-02 through 2025-02-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
16:30
Austin (AUS)

18:30
Nashville (BNA)
Operates only on 2025-02-10
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
16:30
Austin (AUS)

18:30
Nashville (BNA)
Effective 2025-02-18 through 2025-02-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
16:30
Austin (AUS)

18:30
Nashville (BNA)
Operates only on 2025-03-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN673
17:00
San Diego (SAN) 1

19:20
Phoenix Sky Harbor (PHX) 4
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
17:30
Milwaukee (MKE)

20:20
Phoenix Sky Harbor (PHX) 4
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
17:30
Milwaukee (MKE)

20:20
Phoenix Sky Harbor (PHX) 4
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:50, non-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN673
06:05
Albuquerque (ABQ)

12:40
Louisville (SDF)
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:35, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
10:25
Midway, Chicago (MDW)

14:35
Love Field, Dallas (DAL) 1
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
12:05
Milwaukee (MKE)

16:25
Little Rock (LIT)
Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:20, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
12:05
Milwaukee (MKE)

16:25
Little Rock (LIT)
Effective 2024-12-20 through 2025-01-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:20, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
12:05
Milwaukee (MKE)

16:25
Little Rock (LIT)
Operates only on 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:20, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
13:15
Louisville (SDF)

16:45
Harlingen (HRL)
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:30, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
14:35
Fort Lauderdale (FLL) 1

20:20
Phoenix Sky Harbor (PHX) 4
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:45, 1-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
14:35
Fort Lauderdale (FLL) 1

20:20
Phoenix Sky Harbor (PHX) 4
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:45, 1-stop
Boeing 737-800 (73H)
Southwest Airlines WN673
06:05
Albuquerque (ABQ)

14:35
Love Field, Dallas (DAL) 1
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:30, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
10:25
Midway, Chicago (MDW)

16:45
Harlingen (HRL)
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:20, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN673
06:05
Albuquerque (ABQ)

16:45
Harlingen (HRL)
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:40, 3-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Albuquerque (ABQ) - Harlingen (HRL)
  • Albuquerque (ABQ) - Louisville (SDF)
  • Albuquerque (ABQ) - Love Field, Dallas (DAL)
  • Albuquerque (ABQ) - Midway, Chicago (MDW)
  • Austin (AUS) - Nashville (BNA)
  • Fort Lauderdale (FLL) - Milwaukee (MKE)
  • Fort Lauderdale (FLL) - Phoenix Sky Harbor (PHX)
  • Las Vegas Harry Reid (LAS) - Saint Louis (STL)
  • Louisville (SDF) - Harlingen (HRL)
  • Louisville (SDF) - Love Field, Dallas (DAL)
  • Love Field, Dallas (DAL) - El Paso (ELP)
  • Love Field, Dallas (DAL) - Harlingen (HRL)
  • Love Field, Dallas (DAL) - Little Rock (LIT)
  • Love Field, Dallas (DAL) - Oakland (OAK)
  • Midway, Chicago (MDW) - Harlingen (HRL)
  • Midway, Chicago (MDW) - Louisville (SDF)
  • Midway, Chicago (MDW) - Love Field, Dallas (DAL)
  • Milwaukee (MKE) - Little Rock (LIT)
  • Milwaukee (MKE) - Love Field, Dallas (DAL)
  • Milwaukee (MKE) - Phoenix Sky Harbor (PHX)
  • Nashville (BNA) - New York LaGuardia (LGA)
  • Orlando (MCO) - New Orleans (MSY)
  • Phoenix Sky Harbor (PHX) - Tulsa (TUL)
  • San Diego (SAN) - Phoenix Sky Harbor (PHX)
All Southwest Airlines flights
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