Southwest Airlines flight WN 3173: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 05:30 Sacramento (SMF) B 06:50 Ontario, Los Angeles (ONT) 4
WN 3173 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-04-12 through 2026-05-17
Sun 05:30 Sacramento (SMF) B 06:50 Ontario, Los Angeles (ONT) 4
WN 3173 Non-stop Boeing 737-800 (73H) 1:20 Operates only on 2026-05-31
Tue,Wed 05:50 Sacramento (SMF) B 07:15 Ontario, Los Angeles (ONT) 4
WN 3173 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-04-07 through 2026-06-03
Wed,Thu 15:20 Ronald Reagan Washington (DCA) 1 16:30 Chicago Midway (MDW)
WN 3173 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Valid until 2026-01-01
Sun 15:35 Dallas Love Field (DAL) 1 17:15 Pensacola (PNS)
WN 3173 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-03-08 through 2026-04-05
Sat 16:00 Omaha (OMA) 19:50 Orlando (MCO)
WN 3173 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-02-14 through 2026-02-28
Tue,Wed 16:55 Pensacola (PNS) 18:25 Nashville (BNA)
WN 3173 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-10 through 2026-04-01
Sat 17:30 Orlando (MCO) 18:20 New Orleans (MSY)
WN 3173 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-08-08 through 2026-09-26
Sun 17:50 Pensacola (PNS) 19:20 Nashville (BNA)
WN 3173 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-08 through 2026-04-05
Tue,Wed 19:00 Orlando (MCO) 19:50 New Orleans (MSY)
WN 3173 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-08-04 through 2026-09-30
Tue,Wed 19:35 Phoenix Sky Harbor (PHX) 4 20:45 Las Vegas Harry Reid (LAS) 1
WN 3173 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-06-09 through 2026-07-29
Sat 19:55 Pensacola (PNS) 21:25 Nashville (BNA)
WN 3173 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 20:45 Orlando (MCO) 21:35 New Orleans (MSY)
WN 3173 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-08-06 through 2026-09-28
Mon 21:35 Ronald Reagan Washington (DCA) 1 22:35 Chicago Midway (MDW)
WN 3173 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2026-01-05
Sun 21:55 Orlando (MCO) 22:45 New Orleans (MSY)
WN 3173 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-08-09 through 2026-09-27
Tue,Wed,Sat 22:55 Los Angeles (LAX) 1 04:55 Chicago Midway (MDW)
WN 3173 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-02-07 through 2026-02-11
The flight arrives 1 day after departure.
Tue,Wed 22:55 Los Angeles (LAX) 1 04:55 Chicago Midway (MDW)
WN 3173 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-02-18 through 2026-03-04
The flight arrives 1 day after departure.
Mon-Sat 23:00 Los Angeles (LAX) 1 05:00 Chicago Midway (MDW)
WN 3173 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-01-06 through 2026-01-14
The flight arrives 1 day after departure.
Tue-Sun 23:00 Los Angeles (LAX) 1 05:00 Chicago Midway (MDW)
WN 3173 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-01-17 through 2026-01-24
The flight arrives 1 day after departure.
Mon-Sat 23:00 Los Angeles (LAX) 1 05:00 Chicago Midway (MDW)
WN 3173 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-01-26 through 2026-02-04
The flight arrives 1 day after departure.
Sun 23:00 Los Angeles (LAX) 1 05:00 Chicago Midway (MDW)
WN 3173 Non-stop Boeing 737-800 (73H) 4:00 Operates only on 2026-02-08
The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 15:35 Dallas Love Field (DAL) 1 19:20 Nashville (BNA)
WN 3173 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-03-08 through 2026-04-05
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3173: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3173
05:30
Sacramento (SMF) B

06:50
Ontario, Los Angeles (ONT) 4
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3173
05:30
Sacramento (SMF) B

06:50
Ontario, Los Angeles (ONT) 4
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3173
05:50
Sacramento (SMF) B

07:15
Ontario, Los Angeles (ONT) 4
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3173
15:20
Ronald Reagan Washington (DCA) 1

16:30
Chicago Midway (MDW)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3173
15:35
Dallas Love Field (DAL) 1

17:15
Pensacola (PNS)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3173
16:00
Omaha (OMA)

19:50
Orlando (MCO)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3173
16:55
Pensacola (PNS)

18:25
Nashville (BNA)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3173
17:30
Orlando (MCO)

18:20
New Orleans (MSY)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3173
17:50
Pensacola (PNS)

19:20
Nashville (BNA)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3173
19:00
Orlando (MCO)

19:50
New Orleans (MSY)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3173
19:35
Phoenix Sky Harbor (PHX) 4

20:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3173
19:55
Pensacola (PNS)

21:25
Nashville (BNA)
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3173
20:45
Orlando (MCO)

21:35
New Orleans (MSY)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3173
21:35
Ronald Reagan Washington (DCA) 1

22:35
Chicago Midway (MDW)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3173
21:55
Orlando (MCO)

22:45
New Orleans (MSY)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3173
22:55
Los Angeles (LAX) 1

04:55(+1)
Chicago Midway (MDW)
Effective 2026-02-07 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN3173
22:55
Los Angeles (LAX) 1

04:55(+1)
Chicago Midway (MDW)
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN3173
23:00
Los Angeles (LAX) 1

05:00(+1)
Chicago Midway (MDW)
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN3173
23:00
Los Angeles (LAX) 1

05:00(+1)
Chicago Midway (MDW)
Effective 2026-01-17 through 2026-01-24
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN3173
23:00
Los Angeles (LAX) 1

05:00(+1)
Chicago Midway (MDW)
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN3173
23:00
Los Angeles (LAX) 1

05:00(+1)
Chicago Midway (MDW)
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN3173
15:35
Dallas Love Field (DAL) 1

19:20
Nashville (BNA)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
This flight number is listed as serving the following routes:
  • Dallas Love Field (DAL) - Nashville (BNA)
  • Dallas Love Field (DAL) - Pensacola (PNS)
  • Los Angeles (LAX) - Chicago Midway (MDW)
  • Omaha (OMA) - Orlando (MCO)
  • Orlando (MCO) - New Orleans (MSY)
  • Pensacola (PNS) - Nashville (BNA)
  • Phoenix Sky Harbor (PHX) - Las Vegas Harry Reid (LAS)
  • Ronald Reagan Washington (DCA) - Chicago Midway (MDW)
  • Sacramento (SMF) - Ontario, Los Angeles (ONT)
All Southwest Airlines flights
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