Southwest Airlines flight WN 1223: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 06:15 Austin (AUS) 06:55 Phoenix Sky Harbor (PHX) 4
WN 1223 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-03-08 through 2026-04-05
Thu-Sat 06:20 Austin (AUS) 08:00 Phoenix Sky Harbor (PHX) 4
WN 1223 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-03-05 through 2026-03-07
Mon,Thu-Sat 06:20 Austin (AUS) 07:00 Phoenix Sky Harbor (PHX) 4
WN 1223 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-03-09 through 2026-04-06
Tue,Wed 06:35 Las Vegas Harry Reid (LAS) 1 11:15 Dallas Love Field (DAL) 1
WN 1223 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-04-07 through 2026-06-03
Sun 06:35 Las Vegas Harry Reid (LAS) 1 11:15 Dallas Love Field (DAL) 1
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-04-12 through 2026-05-17
Sun 06:35 Las Vegas Harry Reid (LAS) 1 11:15 Dallas Love Field (DAL) 1
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Operates only on 2026-05-31
Mon,Thu,Fri 06:45 Santa Ana (SNA) 11:50 Dallas Love Field (DAL) 1
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2026-04-09 through 2026-06-01
Sun 07:00 Las Vegas Harry Reid (LAS) 1 11:45 Dallas Love Field (DAL) 1
WN 1223 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Operates only on 2026-05-24
Tue,Wed 07:15 Austin (AUS) 07:55 Phoenix Sky Harbor (PHX) 4
WN 1223 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-03-10 through 2026-04-01
Sat 07:15 Denver (DEN) 10:35 Chicago Midway (MDW)
WN 1223 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-08-08 through 2026-09-26
Sun 07:25 Sacramento (SMF) B 09:15 Phoenix Sky Harbor (PHX) 4
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 09:35 Colorado Springs (COS) 13:05 Houston Hobby (HOU)
WN 1223 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-06-04 through 2026-08-03
Sun 09:55 Phoenix Sky Harbor (PHX) 4 12:40 Colorado Springs (COS)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-06-07 through 2026-08-02
Mon,Tue,Fri,Sun 10:20 San Antonio (SAT) A 11:30 Dallas Love Field (DAL) 1
WN 1223 Non-stop Boeing 737-800 (73H) 1:10 Valid until 2026-01-04
Mon 10:25 San Antonio (SAT) A 11:35 Dallas Love Field (DAL) 1
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2026-01-05
Tue,Wed 10:35 Colorado Springs (COS) 14:00 Houston Hobby (HOU)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-06-09 through 2026-07-29
Sun 10:55 Oakland (OAK) 2 16:40 Houston Hobby (HOU)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-08-09 through 2026-09-27
Wed,Thu 11:05 Dallas Love Field (DAL) 1 12:20 Lubbock (LBB)
WN 1223 Non-stop Boeing 737-700 (73W) 1:15 Valid until 2026-01-01
Mon,Thu,Fri 11:10 Baltimore (BWI) 12:30 Providence (PVD)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-08-06 through 2026-09-28
Tue 11:30 Dallas Love Field (DAL) 1 12:30 Ontario, Los Angeles (ONT) 4
WN 1223 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-08-04 through 2026-09-29
Tue,Wed 11:55 Dallas Love Field (DAL) 1 15:25 Orlando (MCO)
WN 1223 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-04-07 through 2026-06-03
Sat 12:00 Panama City (ECP) 14:20 Austin (AUS)
WN 1223 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-01-10 through 2026-02-07
Mon,Tue,Fri,Sun 12:10 Dallas Love Field (DAL) 1 16:25 New York LaGuardia (LGA) B
WN 1223 Non-stop Boeing 737-800 (73H) 3:15 Valid until 2026-01-04
Mon 12:10 Dallas Love Field (DAL) 1 13:25 Lubbock (LBB)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-05
Mon,Thu,Fri 12:25 Dallas Love Field (DAL) 1 15:55 Orlando (MCO)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-04-09 through 2026-06-01
Sun 12:25 Dallas Love Field (DAL) 1 14:40 Minneapolis/Saint Paul (MSP) 2
WN 1223 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2026-05-24
Mon-Fri 13:15 Chicago Midway (MDW) 16:00 Baltimore (BWI)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 13:15 Chicago Midway (MDW) 16:00 Baltimore (BWI)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-18 through 2026-01-23
Mon-Fri 13:15 Chicago Midway (MDW) 16:00 Baltimore (BWI)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 13:15 Chicago Midway (MDW) 16:00 Baltimore (BWI)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-08 through 2026-02-11
Tue,Wed 13:15 Chicago Midway (MDW) 16:00 Baltimore (BWI)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-18 through 2026-03-04
Sun 13:15 Colorado Springs (COS) 16:40 Houston Hobby (HOU)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-06-07 through 2026-08-02
Thu,Fri,Sun 13:25 Chicago Midway (MDW) 16:10 Baltimore (BWI)
WN 1223 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-01-11 through 2026-01-16
Mon,Sun 13:25 Chicago Midway (MDW) 16:10 Baltimore (BWI)
WN 1223 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 13:25 Chicago Midway (MDW) 16:10 Baltimore (BWI)
WN 1223 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-02-01 through 2026-02-06
Mon,Sun 13:25 Chicago Midway (MDW) 16:10 Baltimore (BWI)
WN 1223 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 13:25 Chicago Midway (MDW) 16:10 Baltimore (BWI)
WN 1223 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-02-17 through 2026-02-23
Mon 13:25 Chicago Midway (MDW) 16:10 Baltimore (BWI)
WN 1223 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2026-03-02
Sat 13:30 Charleston (CHS) 14:55 Kansas City (MCI)
WN 1223 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-06-06 through 2026-08-01
Wed 14:30 Boston Logan (BOS) B 17:40 Austin (AUS)
WN 1223 Non-stop Boeing 737-800 (73H) 4:10 Effective 2026-08-05 through 2026-09-30
Mon,Thu,Fri 15:40 Panama City (ECP) 17:55 Austin (AUS)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 15:40 Panama City (ECP) 17:55 Austin (AUS)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-02-20 through 2026-03-01
Sun 17:15 Houston Hobby (HOU) 20:20 Atlanta (ATL) N
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-06-07 through 2026-08-02
Sun 20:55 Atlanta (ATL) N 21:50 Chicago Midway (MDW)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-06-07 through 2026-08-02
Sun 22:25 Chicago Midway (MDW) 23:10 Milwaukee (MKE)
WN 1223 Non-stop Boeing 737-700 (Scimitar Winglets) 0:45 Effective 2026-06-07 through 2026-08-02
Non-Direct Flights:
Tue,Wed 06:35 Las Vegas Harry Reid (LAS) 1 15:25 Orlando (MCO)
WN 1223 1-stop Boeing 737 MAX 8 (7M8) 5:50 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 06:45 Santa Ana (SNA) 15:55 Orlando (MCO)
WN 1223 1-stop Boeing 737-700 (Scimitar Winglets) 6:10 Effective 2026-04-09 through 2026-06-01
Sun 07:00 Las Vegas Harry Reid (LAS) 1 14:40 Minneapolis/Saint Paul (MSP) 2
WN 1223 1-stop Boeing 737 MAX 8 (7M8) 5:40 Operates only on 2026-05-24
Sun 07:25 Sacramento (SMF) B 12:40 Colorado Springs (COS)
WN 1223 1-stop Boeing 737-700 (Scimitar Winglets) 4:15 Effective 2026-06-07 through 2026-08-02
Sun 09:55 Phoenix Sky Harbor (PHX) 4 16:40 Houston Hobby (HOU)
WN 1223 1-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2026-06-07 through 2026-08-02
Mon,Tue,Fri,Sun 10:20 San Antonio (SAT) A 16:25 New York LaGuardia (LGA) B
WN 1223 1-stop Boeing 737-800 (73H) 5:05 Valid until 2026-01-04
Mon 10:25 San Antonio (SAT) A 13:25 Lubbock (LBB)
WN 1223 1-stop Boeing 737-700 (Scimitar Winglets) 3:00 Operates only on 2026-01-05
Sun 13:15 Colorado Springs (COS) 20:20 Atlanta (ATL) N
WN 1223 1-stop Boeing 737-700 (Scimitar Winglets) 5:05 Effective 2026-06-07 through 2026-08-02
Sun 17:15 Houston Hobby (HOU) 21:50 Chicago Midway (MDW)
WN 1223 1-stop Boeing 737-700 (Scimitar Winglets) 4:35 Effective 2026-06-07 through 2026-08-02
Sun 20:55 Atlanta (ATL) N 23:10 Milwaukee (MKE)
WN 1223 1-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-06-07 through 2026-08-02
Sun 07:25 Sacramento (SMF) B 16:40 Houston Hobby (HOU)
WN 1223 2-stop Boeing 737-700 (Scimitar Winglets) 7:15 Effective 2026-06-07 through 2026-08-02
Sun 09:55 Phoenix Sky Harbor (PHX) 4 20:20 Atlanta (ATL) N
WN 1223 2-stop Boeing 737-700 (Scimitar Winglets) 7:25 Effective 2026-06-07 through 2026-08-02
Sun 13:15 Colorado Springs (COS) 21:50 Chicago Midway (MDW)
WN 1223 2-stop Boeing 737-700 (Scimitar Winglets) 7:35 Effective 2026-06-07 through 2026-08-02
Sun 17:15 Houston Hobby (HOU) 23:10 Milwaukee (MKE)
WN 1223 2-stop Boeing 737-700 (Scimitar Winglets) 5:55 Effective 2026-06-07 through 2026-08-02
Sun 07:25 Sacramento (SMF) B 20:20 Atlanta (ATL) N
WN 1223 3-stop Boeing 737-700 (Scimitar Winglets) 9:55 Effective 2026-06-07 through 2026-08-02
Sun 09:55 Phoenix Sky Harbor (PHX) 4 21:50 Chicago Midway (MDW)
WN 1223 3-stop Boeing 737-700 (Scimitar Winglets) 9:55 Effective 2026-06-07 through 2026-08-02
Sun 13:15 Colorado Springs (COS) 23:10 Milwaukee (MKE)
WN 1223 3-stop Boeing 737-700 (Scimitar Winglets) 8:55 Effective 2026-06-07 through 2026-08-02
Sun 07:25 Sacramento (SMF) B 21:50 Chicago Midway (MDW)
WN 1223 4-stop Boeing 737-700 (Scimitar Winglets) 12:25 Effective 2026-06-07 through 2026-08-02
Sun 09:55 Phoenix Sky Harbor (PHX) 4 23:10 Milwaukee (MKE)
WN 1223 4-stop Boeing 737-700 (Scimitar Winglets) 11:15 Effective 2026-06-07 through 2026-08-02
Sun 07:25 Sacramento (SMF) B 23:10 Milwaukee (MKE)
WN 1223 5-stop Boeing 737-700 (Scimitar Winglets) 13:45 Effective 2026-06-07 through 2026-08-02
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Southwest Airlines flight WN 1223: Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN1223
06:15
Austin (AUS)

06:55
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1223
06:20
Austin (AUS)

08:00
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-05 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1223
06:20
Austin (AUS)

07:00
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1223
06:35
Las Vegas Harry Reid (LAS) 1

11:15
Dallas Love Field (DAL) 1
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1223
06:35
Las Vegas Harry Reid (LAS) 1

11:15
Dallas Love Field (DAL) 1
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
06:35
Las Vegas Harry Reid (LAS) 1

11:15
Dallas Love Field (DAL) 1
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
06:45
Santa Ana (SNA)

11:50
Dallas Love Field (DAL) 1
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
07:00
Las Vegas Harry Reid (LAS) 1

11:45
Dallas Love Field (DAL) 1
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1223
07:15
Austin (AUS)

07:55
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1223
07:15
Denver (DEN)

10:35
Chicago Midway (MDW)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1223
07:25
Sacramento (SMF) B

09:15
Phoenix Sky Harbor (PHX) 4
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
09:35
Colorado Springs (COS)

13:05
Houston Hobby (HOU)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1223
09:55
Phoenix Sky Harbor (PHX) 4

12:40
Colorado Springs (COS)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
10:20
San Antonio (SAT) A

11:30
Dallas Love Field (DAL) 1
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1223
10:25
San Antonio (SAT) A

11:35
Dallas Love Field (DAL) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
10:35
Colorado Springs (COS)

14:00
Houston Hobby (HOU)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
10:55
Oakland (OAK) 2

16:40
Houston Hobby (HOU)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
11:05
Dallas Love Field (DAL) 1

12:20
Lubbock (LBB)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Direct Flights:
Southwest Airlines WN1223
11:10
Baltimore (BWI)

12:30
Providence (PVD)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
11:30
Dallas Love Field (DAL) 1

12:30
Ontario, Los Angeles (ONT) 4
Effective 2026-08-04 through 2026-09-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1223
11:55
Dallas Love Field (DAL) 1

15:25
Orlando (MCO)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1223
12:00
Panama City (ECP)

14:20
Austin (AUS)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1223
12:10
Dallas Love Field (DAL) 1

16:25
New York LaGuardia (LGA) B
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1223
12:10
Dallas Love Field (DAL) 1

13:25
Lubbock (LBB)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
12:25
Dallas Love Field (DAL) 1

15:55
Orlando (MCO)
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
12:25
Dallas Love Field (DAL) 1

14:40
Minneapolis/Saint Paul (MSP) 2
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1223
13:15
Chicago Midway (MDW)

16:00
Baltimore (BWI)
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
13:15
Chicago Midway (MDW)

16:00
Baltimore (BWI)
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
13:15
Chicago Midway (MDW)

16:00
Baltimore (BWI)
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
13:15
Chicago Midway (MDW)

16:00
Baltimore (BWI)
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
13:15
Chicago Midway (MDW)

16:00
Baltimore (BWI)
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
13:15
Colorado Springs (COS)

16:40
Houston Hobby (HOU)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
13:25
Chicago Midway (MDW)

16:10
Baltimore (BWI)
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1223
13:25
Chicago Midway (MDW)

16:10
Baltimore (BWI)
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1223
13:25
Chicago Midway (MDW)

16:10
Baltimore (BWI)
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1223
13:25
Chicago Midway (MDW)

16:10
Baltimore (BWI)
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1223
13:25
Chicago Midway (MDW)

16:10
Baltimore (BWI)
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1223
13:25
Chicago Midway (MDW)

16:10
Baltimore (BWI)
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1223
13:30
Charleston (CHS)

14:55
Kansas City (MCI)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1223
14:30
Boston Logan (BOS) B

17:40
Austin (AUS)
Effective 2026-08-05 through 2026-09-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1223
15:40
Panama City (ECP)

17:55
Austin (AUS)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
15:40
Panama City (ECP)

17:55
Austin (AUS)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
17:15
Houston Hobby (HOU)

20:20
Atlanta (ATL) N
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
20:55
Atlanta (ATL) N

21:50
Chicago Midway (MDW)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1223
22:25
Chicago Midway (MDW)

23:10
Milwaukee (MKE)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 0:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
06:35
Las Vegas Harry Reid (LAS) 1

15:25
Orlando (MCO)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:50, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN1223
06:45
Santa Ana (SNA)

15:55
Orlando (MCO)
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:10, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
07:00
Las Vegas Harry Reid (LAS) 1

14:40
Minneapolis/Saint Paul (MSP) 2
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:40, 1-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN1223
07:25
Sacramento (SMF) B

12:40
Colorado Springs (COS)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
09:55
Phoenix Sky Harbor (PHX) 4

16:40
Houston Hobby (HOU)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
10:20
San Antonio (SAT) A

16:25
New York LaGuardia (LGA) B
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:05, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN1223
10:25
San Antonio (SAT) A

13:25
Lubbock (LBB)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
13:15
Colorado Springs (COS)

20:20
Atlanta (ATL) N
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
17:15
Houston Hobby (HOU)

21:50
Chicago Midway (MDW)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:35, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
20:55
Atlanta (ATL) N

23:10
Milwaukee (MKE)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
07:25
Sacramento (SMF) B

16:40
Houston Hobby (HOU)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:15, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
09:55
Phoenix Sky Harbor (PHX) 4

20:20
Atlanta (ATL) N
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:25, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
13:15
Colorado Springs (COS)

21:50
Chicago Midway (MDW)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:35, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
17:15
Houston Hobby (HOU)

23:10
Milwaukee (MKE)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:55, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
07:25
Sacramento (SMF) B

20:20
Atlanta (ATL) N
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 9:55, 3-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
09:55
Phoenix Sky Harbor (PHX) 4

21:50
Chicago Midway (MDW)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 9:55, 3-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
13:15
Colorado Springs (COS)

23:10
Milwaukee (MKE)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:55, 3-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
07:25
Sacramento (SMF) B

21:50
Chicago Midway (MDW)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 12:25, 4-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
09:55
Phoenix Sky Harbor (PHX) 4

23:10
Milwaukee (MKE)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 11:15, 4-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN1223
07:25
Sacramento (SMF) B

23:10
Milwaukee (MKE)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 13:45, 5-stop
Boeing 737-700 (Scimitar Winglets)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Chicago Midway (MDW)
  • Atlanta (ATL) - Milwaukee (MKE)
  • Austin (AUS) - Phoenix Sky Harbor (PHX)
  • Baltimore (BWI) - Providence (PVD)
  • Boston Logan (BOS) - Austin (AUS)
  • Charleston (CHS) - Kansas City (MCI)
  • Chicago Midway (MDW) - Baltimore (BWI)
  • Chicago Midway (MDW) - Milwaukee (MKE)
  • Colorado Springs (COS) - Atlanta (ATL)
  • Colorado Springs (COS) - Chicago Midway (MDW)
  • Colorado Springs (COS) - Houston Hobby (HOU)
  • Colorado Springs (COS) - Milwaukee (MKE)
  • Dallas Love Field (DAL) - Lubbock (LBB)
  • Dallas Love Field (DAL) - Minneapolis/Saint Paul (MSP)
  • Dallas Love Field (DAL) - New York LaGuardia (LGA)
  • Dallas Love Field (DAL) - Ontario, Los Angeles (ONT)
  • Dallas Love Field (DAL) - Orlando (MCO)
  • Denver (DEN) - Chicago Midway (MDW)
  • Houston Hobby (HOU) - Atlanta (ATL)
  • Houston Hobby (HOU) - Chicago Midway (MDW)
  • Houston Hobby (HOU) - Milwaukee (MKE)
  • Las Vegas Harry Reid (LAS) - Dallas Love Field (DAL)
  • Las Vegas Harry Reid (LAS) - Minneapolis/Saint Paul (MSP)
  • Las Vegas Harry Reid (LAS) - Orlando (MCO)
  • Oakland (OAK) - Houston Hobby (HOU)
  • Panama City (ECP) - Austin (AUS)
  • Phoenix Sky Harbor (PHX) - Atlanta (ATL)
  • Phoenix Sky Harbor (PHX) - Chicago Midway (MDW)
  • Phoenix Sky Harbor (PHX) - Colorado Springs (COS)
  • Phoenix Sky Harbor (PHX) - Houston Hobby (HOU)
  • Phoenix Sky Harbor (PHX) - Milwaukee (MKE)
  • Sacramento (SMF) - Atlanta (ATL)
  • Sacramento (SMF) - Chicago Midway (MDW)
  • Sacramento (SMF) - Colorado Springs (COS)
  • Sacramento (SMF) - Houston Hobby (HOU)
  • Sacramento (SMF) - Milwaukee (MKE)
  • Sacramento (SMF) - Phoenix Sky Harbor (PHX)
  • San Antonio (SAT) - Dallas Love Field (DAL)
  • San Antonio (SAT) - Lubbock (LBB)
  • San Antonio (SAT) - New York LaGuardia (LGA)
  • Santa Ana (SNA) - Dallas Love Field (DAL)
  • Santa Ana (SNA) - Orlando (MCO)
All Southwest Airlines flights
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