Southwest Airlines flight WN 173: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu 05:45 Amarillo (AMA) 07:00 Love Field, Dallas (DAL) 1
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2025-11-27
Sat 06:15 Rochester (ROC) 07:10 Midway, Chicago (MDW)
WN 173 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-11-22 through 2025-11-29
Sat 06:15 Rochester (ROC) 07:10 Midway, Chicago (MDW)
WN 173 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-12-20 through 2026-01-03
Mon-Wed 07:30 Rochester (ROC) 08:25 Midway, Chicago (MDW)
WN 173 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 07:30 Rochester (ROC) 08:25 Midway, Chicago (MDW)
WN 173 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-12-19 through 2026-01-04
Sun 07:50 Love Field, Dallas (DAL) 1 10:05 Midway, Chicago (MDW)
WN 173 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2025-06-01
Mon,Thu,Fri 08:00 Orlando (MCO) 08:40 Birmingham (BHM)
WN 173 Non-stop Boeing 737-700 (73W) 1:40 Valid until 2025-06-02
Sun 08:35 Love Field, Dallas (DAL) 1 10:45 Midway, Chicago (MDW)
WN 173 Non-stop Boeing 737-800 (73H) 2:10 Valid until 2025-05-18
Sun 08:35 Love Field, Dallas (DAL) 1 10:45 Midway, Chicago (MDW)
WN 173 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2025-05-25
Mon,Thu,Fri 09:05 Baltimore (BWI) 11:40 Fort Lauderdale (FLL) 1
WN 173 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 09:05 Baltimore (BWI) 11:40 Fort Lauderdale (FLL) 1
WN 173 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-07-07 through 2025-08-04
Mon,Thu,Fri 09:15 Birmingham (BHM) 11:25 Las Vegas Harry Reid (LAS) 1
WN 173 Non-stop Boeing 737-700 (73W) 4:10 Valid until 2025-06-02
Tue,Wed 09:55 Salt Lake City (SLC) 13:35 Austin (AUS)
WN 173 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-06-10 through 2025-07-30
Sat 10:10 Panama City (ECP) 13:20 Baltimore (BWI)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2025-10-04 through 2025-11-01
Tue,Wed 10:40 Las Vegas Harry Reid (LAS) 1 11:55 Burbank (BUR)
WN 173 Non-stop Boeing 737-700 (73W) 1:15 Valid until 2025-06-04
Sat 11:15 Houston Hobby (HOU) 14:25 Greenville/Spartanburg (GSP)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2025-11-08 through 2025-11-15
Sat 11:15 Houston Hobby (HOU) 14:25 Greenville/Spartanburg (GSP)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2025-12-06 through 2025-12-13
Tue,Wed 11:20 Houston Hobby (HOU) 14:30 Greenville/Spartanburg (GSP)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2025-11-04 through 2025-11-12
Mon-Thu 11:20 Houston Hobby (HOU) 14:30 Greenville/Spartanburg (GSP)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2025-11-17 through 2025-11-20
Mon-Fri 11:20 Houston Hobby (HOU) 14:30 Greenville/Spartanburg (GSP)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2025-12-02 through 2025-12-11
Mon-Wed 11:20 Houston Hobby (HOU) 14:30 Greenville/Spartanburg (GSP)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2025-12-15 through 2025-12-17
Wed,Thu 11:20 Houston Hobby (HOU) 14:30 Greenville/Spartanburg (GSP)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2025-12-24 through 2026-01-01
Tue,Wed 11:35 San Jose (SJC) B 17:00 Austin (AUS)
WN 173 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-10-07 through 2025-10-29
Mon,Thu-Sat 12:00 Las Vegas Harry Reid (LAS) 1 13:15 Burbank (BUR)
WN 173 Non-stop Boeing 737-700 (73W) 1:15 Valid until 2025-06-02
Mon,Thu,Fri,Sun 12:30 Houston Hobby (HOU) 15:40 Greenville/Spartanburg (GSP)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 12:30 Houston Hobby (HOU) 15:40 Greenville/Spartanburg (GSP)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2025-11-21 through 2025-11-28
Fri,Sun 12:30 Houston Hobby (HOU) 15:40 Greenville/Spartanburg (GSP)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2025-12-07 through 2025-12-14
Thu 12:30 Houston Hobby (HOU) 15:40 Greenville/Spartanburg (GSP)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Operates only on 2025-12-18
Mon 12:30 Houston Hobby (HOU) 15:40 Greenville/Spartanburg (GSP)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Operates only on 2026-01-05
Sun 15:15 Norfolk (ORF) 17:20 Love Field, Dallas (DAL) 1
WN 173 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-08-10 through 2025-08-24
Sun 15:15 Norfolk (ORF) 17:20 Love Field, Dallas (DAL) 1
WN 173 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-09-07 through 2025-09-28
Tue,Wed 15:45 Saint Louis (STL) 2 17:00 Omaha (OMA)
WN 173 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-08-05 through 2025-10-01
Sun 16:15 Houston Hobby (HOU) 19:25 Greenville/Spartanburg (GSP)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Operates only on 2025-11-30
Sat 17:20 Love Field, Dallas (DAL) 1 18:30 San Antonio (SAT) A
WN 173 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-08-09 through 2025-09-27
Sun 17:40 Love Field, Dallas (DAL) 1 18:50 San Antonio (SAT) A
WN 173 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Operates only on 2025-08-31
Sun 18:00 Love Field, Dallas (DAL) 1 19:10 San Antonio (SAT) A
WN 173 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-08-10 through 2025-08-24
Sun 18:00 Love Field, Dallas (DAL) 1 19:10 San Antonio (SAT) A
WN 173 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-09-07 through 2025-09-28
Mon,Thu,Fri 19:15 San Jose (SJC) B 00:35 Austin (AUS)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-10-02 through 2025-10-31
The flight arrives 1 day after departure.
Sun 19:25 San Jose (SJC) B 00:45 Austin (AUS)
WN 173 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2025-10-05 through 2025-10-26
The flight arrives 1 day after departure.
Sat 19:50 Atlanta (ATL) N 21:05 Houston Hobby (HOU)
WN 173 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-06-07 through 2025-08-02
Sun 20:15 Greenville/Spartanburg (GSP) 21:45 Baltimore (BWI)
WN 173 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2025-11-30
Sun 20:40 Atlanta (ATL) N 21:50 Houston Hobby (HOU)
WN 173 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 21:40 Saint Louis (STL) 2 22:55 Omaha (OMA)
WN 173 Non-stop Boeing 737-800 (73H) 1:15 Effective 2025-08-07 through 2025-09-29
Non-Direct Flights:
Mon,Thu,Fri 08:00 Orlando (MCO) 11:25 Las Vegas Harry Reid (LAS) 1
WN 173 1-stop Boeing 737-700 (73W) 6:25 Valid until 2025-06-02
Mon,Thu,Fri 09:15 Birmingham (BHM) 13:15 Burbank (BUR)
WN 173 1-stop Boeing 737-700 (73W) 6:00 Valid until 2025-06-02
Sun 15:15 Norfolk (ORF) 19:10 San Antonio (SAT) A
WN 173 1-stop Boeing 737-800 (73H) 4:55 Effective 2025-08-10 through 2025-08-24
Sun 15:15 Norfolk (ORF) 19:10 San Antonio (SAT) A
WN 173 1-stop Boeing 737-800 (73H) 4:55 Effective 2025-09-07 through 2025-09-28
Sun 16:15 Houston Hobby (HOU) 21:45 Baltimore (BWI)
WN 173 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Operates only on 2025-11-30
Mon,Thu,Fri 08:00 Orlando (MCO) 13:15 Burbank (BUR)
WN 173 2-stop Boeing 737-700 (73W) 8:15 Valid until 2025-06-02
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 173: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN173
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN173
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN173
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN173
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN173
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN173
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN173
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN173
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN173
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN173
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN173
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
19:15

00:35(+1)
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Southwest Airlines WN173
19:25

00:45(+1)
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Southwest Airlines WN173
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN173
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN173
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:25, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN173
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN173
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:55, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:55, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN173
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN173
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 8:15, 2-stop
Boeing 737-700 (73W)
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Parallax here
This flight number is listed as serving the following routes:
  • Amarillo (AMA) - Love Field, Dallas (DAL)
  • Atlanta (ATL) - Houston Hobby (HOU)
  • Baltimore (BWI) - Fort Lauderdale (FLL)
  • Birmingham (BHM) - Burbank (BUR)
  • Birmingham (BHM) - Las Vegas Harry Reid (LAS)
  • Greenville/Spartanburg (GSP) - Baltimore (BWI)
  • Houston Hobby (HOU) - Baltimore (BWI)
  • Houston Hobby (HOU) - Greenville/Spartanburg (GSP)
  • Las Vegas Harry Reid (LAS) - Burbank (BUR)
  • Love Field, Dallas (DAL) - Midway, Chicago (MDW)
  • Love Field, Dallas (DAL) - San Antonio (SAT)
  • Norfolk (ORF) - Love Field, Dallas (DAL)
  • Norfolk (ORF) - San Antonio (SAT)
  • Orlando (MCO) - Birmingham (BHM)
  • Orlando (MCO) - Burbank (BUR)
  • Orlando (MCO) - Las Vegas Harry Reid (LAS)
  • Panama City (ECP) - Baltimore (BWI)
  • Rochester (ROC) - Midway, Chicago (MDW)
  • Saint Louis (STL) - Omaha (OMA)
  • Salt Lake City (SLC) - Austin (AUS)
  • San Jose (SJC) - Austin (AUS)