Southwest Airlines flight WN 667: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu-Sun 06:05 Baltimore (BWI) 08:25 Las Vegas Harry Reid (LAS) 1
WN 667 Non-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2025-11-02 through 2025-11-16
Mon,Fri-Sun 06:05 Baltimore (BWI) 08:25 Las Vegas Harry Reid (LAS) 1
WN 667 Non-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2025-11-21 through 2025-11-29
Mon-Wed 06:05 Baltimore (BWI) 08:25 Las Vegas Harry Reid (LAS) 1
WN 667 Non-stop Boeing 737-800 (73H) 5:20 Effective 2025-11-25 through 2025-12-01
Fri-Sun 06:05 Baltimore (BWI) 08:25 Las Vegas Harry Reid (LAS) 1
WN 667 Non-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2025-12-06 through 2025-12-14
Thu,Sat 06:05 Baltimore (BWI) 08:25 Las Vegas Harry Reid (LAS) 1
WN 667 Non-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2025-12-18 through 2025-12-20
Mon,Tue,Fri,Sun 06:05 Baltimore (BWI) 08:25 Las Vegas Harry Reid (LAS) 1
WN 667 Non-stop Boeing 737-800 (73H) 5:20 Effective 2025-12-19 through 2026-01-04
Sat 06:05 Baltimore (BWI) 08:25 Las Vegas Harry Reid (LAS) 1
WN 667 Non-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2025-12-27 through 2026-01-03
Mon 06:05 Baltimore (BWI) 08:25 Las Vegas Harry Reid (LAS) 1
WN 667 Non-stop Boeing 737 MAX 8 (7M8) 5:20 Operates only on 2026-01-05
Sun 08:05 Fort Lauderdale (FLL) 1 10:35 Baltimore (BWI)
WN 667 Non-stop Boeing 737-700 (73W) 2:30 Valid until 2025-05-18
Sun 08:05 Fort Lauderdale (FLL) 1 10:35 Baltimore (BWI)
WN 667 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2025-06-01
Tue,Wed 09:20 Nashville (BNA) 12:10 Baltimore (BWI)
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-11-04 through 2025-11-12
Mon-Thu 09:20 Nashville (BNA) 12:10 Baltimore (BWI)
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-11-17 through 2025-11-20
Mon-Fri 09:20 Nashville (BNA) 12:10 Baltimore (BWI)
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-12-02 through 2025-12-11
Mon-Wed 09:20 Nashville (BNA) 12:10 Baltimore (BWI)
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-12-15 through 2025-12-17
Wed,Thu 09:20 Nashville (BNA) 12:10 Baltimore (BWI)
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-12-24 through 2026-01-01
Thu 09:40 New York LaGuardia (LGA) B 11:15 Nashville (BNA)
WN 667 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2025-11-27
Sat 10:05 Rochester (ROC) 12:55 Tampa (TPA)
WN 667 Non-stop Boeing 737-700 (73W) 2:50 Valid until 2025-05-31
Mon,Thu,Fri 10:40 Baltimore (BWI) 11:55 Raleigh/Durham (RDU) 1
WN 667 Non-stop Boeing 737-800 (73H) 1:15 Valid until 2025-06-02
Sun 11:15 Baltimore (BWI) 12:25 Raleigh/Durham (RDU) 1
WN 667 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2025-05-18
Sun 11:15 Baltimore (BWI) 12:25 Raleigh/Durham (RDU) 1
WN 667 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2025-06-01
Sun 11:20 Sarasota/Bradenton (SRQ) 12:20 Nashville (BNA)
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-10-05 through 2025-10-26
Sat 12:15 Nashville (BNA) 15:00 Norfolk (ORF)
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 12:40 Denver (DEN) 18:00 Norfolk (ORF)
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-10-02 through 2025-10-31
Tue,Wed 12:45 Baltimore (BWI) 15:05 Las Vegas Harry Reid (LAS) 1
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2025-11-04 through 2025-11-12
Mon-Thu 12:45 Baltimore (BWI) 15:05 Las Vegas Harry Reid (LAS) 1
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2025-11-17 through 2025-11-20
Mon-Fri 12:45 Baltimore (BWI) 15:05 Las Vegas Harry Reid (LAS) 1
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2025-12-02 through 2025-12-11
Mon-Wed 12:45 Baltimore (BWI) 15:05 Las Vegas Harry Reid (LAS) 1
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2025-12-15 through 2025-12-17
Wed,Thu 12:45 Baltimore (BWI) 15:05 Las Vegas Harry Reid (LAS) 1
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2025-12-24 through 2026-01-01
Sun 12:55 Nashville (BNA) 15:40 Norfolk (ORF)
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2025-10-05 through 2025-10-26
Sun 13:00 Raleigh/Durham (RDU) 1 14:25 Atlanta (ATL) N
WN 667 Non-stop Boeing 737-700 (73W) 1:25 Valid until 2025-05-18
Sun 13:00 Raleigh/Durham (RDU) 1 14:25 Atlanta (ATL) N
WN 667 Non-stop Boeing 737-700 (73W) 1:25 Operates only on 2025-06-01
Sun 15:10 Baltimore (BWI) 17:00 Atlanta (ATL) N
WN 667 Non-stop Boeing 737-800 (73H) 1:50 Effective 2025-06-08 through 2025-08-03
Sat 15:35 Baltimore (BWI) 17:30 Atlanta (ATL) N
WN 667 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2025-06-07 through 2025-08-02
Sat 15:35 Norfolk (ORF) 16:35 Baltimore (BWI)
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2025-10-04 through 2025-11-01
Tue,Wed 15:45 Las Vegas Harry Reid (LAS) 1 17:25 Sacramento (SMF) B
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-11-04 through 2025-11-12
Mon-Thu 15:45 Las Vegas Harry Reid (LAS) 1 17:25 Sacramento (SMF) B
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-11-17 through 2025-11-20
Mon-Fri 15:45 Las Vegas Harry Reid (LAS) 1 17:25 Sacramento (SMF) B
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-12-02 through 2025-12-11
Mon-Wed 15:45 Las Vegas Harry Reid (LAS) 1 17:25 Sacramento (SMF) B
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-12-15 through 2025-12-17
Wed,Thu 15:45 Las Vegas Harry Reid (LAS) 1 17:25 Sacramento (SMF) B
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri 17:15 Baltimore (BWI) 19:10 Atlanta (ATL) N
WN 667 Non-stop Boeing 737-700 (73W) 1:55 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 17:15 Baltimore (BWI) 19:10 Atlanta (ATL) N
WN 667 Non-stop Boeing 737-700 (73W) 1:55 Effective 2025-07-07 through 2025-08-04
Tue,Wed 18:00 Raleigh/Durham (RDU) 1 19:00 Midway, Chicago (MDW)
WN 667 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-08-05 through 2025-10-01
Tue,Wed 18:15 Norfolk (ORF) 19:20 Baltimore (BWI)
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2025-10-07 through 2025-10-29
Sun 18:30 Nashville (BNA) 21:35 Philadelphia (PHL) E
WN 667 Non-stop Boeing 737-700 (73W) 2:05 Operates only on 2025-08-31
Mon,Thu,Fri 18:35 Norfolk (ORF) 19:40 Baltimore (BWI)
WN 667 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2025-10-02 through 2025-10-31
Tue,Wed 19:00 Baltimore (BWI) 20:55 Atlanta (ATL) N
WN 667 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-06-10 through 2025-07-30
Sun 20:10 Nashville (BNA) 23:15 Philadelphia (PHL) E
WN 667 Non-stop Boeing 737-700 (73W) 2:05 Effective 2025-08-10 through 2025-08-24
Sun 20:10 Nashville (BNA) 23:15 Philadelphia (PHL) E
WN 667 Non-stop Boeing 737-700 (73W) 2:05 Effective 2025-09-07 through 2025-09-28
Non-Direct Flights:
Sun 08:05 Fort Lauderdale (FLL) 1 12:25 Raleigh/Durham (RDU) 1
WN 667 1-stop Boeing 737-700 (73W) 4:20 Valid until 2025-05-18
Sun 08:05 Fort Lauderdale (FLL) 1 12:25 Raleigh/Durham (RDU) 1
WN 667 1-stop Boeing 737-700 (73W) 4:20 Operates only on 2025-06-01
Tue,Wed 09:20 Nashville (BNA) 15:05 Las Vegas Harry Reid (LAS) 1
WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 7:45 Effective 2025-11-04 through 2025-11-12
Mon-Thu 09:20 Nashville (BNA) 15:05 Las Vegas Harry Reid (LAS) 1
WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 7:45 Effective 2025-11-17 through 2025-11-20
Mon-Fri 09:20 Nashville (BNA) 15:05 Las Vegas Harry Reid (LAS) 1
WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 7:45 Effective 2025-12-02 through 2025-12-11
Mon-Wed 09:20 Nashville (BNA) 15:05 Las Vegas Harry Reid (LAS) 1
WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 7:45 Effective 2025-12-15 through 2025-12-17
Wed,Thu 09:20 Nashville (BNA) 15:05 Las Vegas Harry Reid (LAS) 1
WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 7:45 Effective 2025-12-24 through 2026-01-01
Sun 11:15 Baltimore (BWI) 14:25 Atlanta (ATL) N
WN 667 1-stop Boeing 737-700 (73W) 3:10 Valid until 2025-05-18
Sun 11:15 Baltimore (BWI) 14:25 Atlanta (ATL) N
WN 667 1-stop Boeing 737-700 (73W) 3:10 Operates only on 2025-06-01
Sun 11:20 Sarasota/Bradenton (SRQ) 15:40 Norfolk (ORF)
WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 4:20 Effective 2025-10-05 through 2025-10-26
Sat 12:15 Nashville (BNA) 16:35 Baltimore (BWI)
WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 12:40 Denver (DEN) 19:40 Baltimore (BWI)
WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 5:00 Effective 2025-10-02 through 2025-10-31
Tue,Wed 12:45 Baltimore (BWI) 17:25 Sacramento (SMF) B
WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 7:40 Effective 2025-11-04 through 2025-11-12
Mon-Thu 12:45 Baltimore (BWI) 17:25 Sacramento (SMF) B
WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 7:40 Effective 2025-11-17 through 2025-11-20
Mon-Fri 12:45 Baltimore (BWI) 17:25 Sacramento (SMF) B
WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 7:40 Effective 2025-12-02 through 2025-12-11
Mon-Wed 12:45 Baltimore (BWI) 17:25 Sacramento (SMF) B
WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 7:40 Effective 2025-12-15 through 2025-12-17
Wed,Thu 12:45 Baltimore (BWI) 17:25 Sacramento (SMF) B
WN 667 1-stop Boeing 737-700 (Scimitar Winglets) 7:40 Effective 2025-12-24 through 2026-01-01
Sun 08:05 Fort Lauderdale (FLL) 1 14:25 Atlanta (ATL) N
WN 667 2-stop Boeing 737-700 (73W) 6:20 Valid until 2025-05-18
Sun 08:05 Fort Lauderdale (FLL) 1 14:25 Atlanta (ATL) N
WN 667 2-stop Boeing 737-700 (73W) 6:20 Operates only on 2025-06-01
Tue,Wed 09:20 Nashville (BNA) 17:25 Sacramento (SMF) B
WN 667 2-stop Boeing 737-700 (Scimitar Winglets) 10:05 Effective 2025-11-04 through 2025-11-12
Mon-Thu 09:20 Nashville (BNA) 17:25 Sacramento (SMF) B
WN 667 2-stop Boeing 737-700 (Scimitar Winglets) 10:05 Effective 2025-11-17 through 2025-11-20
Mon-Fri 09:20 Nashville (BNA) 17:25 Sacramento (SMF) B
WN 667 2-stop Boeing 737-700 (Scimitar Winglets) 10:05 Effective 2025-12-02 through 2025-12-11
Mon-Wed 09:20 Nashville (BNA) 17:25 Sacramento (SMF) B
WN 667 2-stop Boeing 737-700 (Scimitar Winglets) 10:05 Effective 2025-12-15 through 2025-12-17
Wed,Thu 09:20 Nashville (BNA) 17:25 Sacramento (SMF) B
WN 667 2-stop Boeing 737-700 (Scimitar Winglets) 10:05 Effective 2025-12-24 through 2026-01-01
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 667: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN667
06:05
Baltimore (BWI)

08:25
Las Vegas Harry Reid (LAS) 1
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 5:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN667
06:05
Baltimore (BWI)

08:25
Las Vegas Harry Reid (LAS) 1
Effective 2025-11-21 through 2025-11-29
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 5:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN667
06:05
Baltimore (BWI)

08:25
Las Vegas Harry Reid (LAS) 1
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN667
06:05
Baltimore (BWI)

08:25
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-06 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 5:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN667
06:05
Baltimore (BWI)

08:25
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-18 through 2025-12-20
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 5:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN667
06:05
Baltimore (BWI)

08:25
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN667
06:05
Baltimore (BWI)

08:25
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-27 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN667
06:05
Baltimore (BWI)

08:25
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN667
08:05
Fort Lauderdale (FLL) 1

10:35
Baltimore (BWI)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
08:05
Fort Lauderdale (FLL) 1

10:35
Baltimore (BWI)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
09:20
Nashville (BNA)

12:10
Baltimore (BWI)
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
09:20
Nashville (BNA)

12:10
Baltimore (BWI)
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
09:20
Nashville (BNA)

12:10
Baltimore (BWI)
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
09:20
Nashville (BNA)

12:10
Baltimore (BWI)
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
09:20
Nashville (BNA)

12:10
Baltimore (BWI)
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
09:40
New York LaGuardia (LGA) B

11:15
Nashville (BNA)
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN667
10:05
Rochester (ROC)

12:55
Tampa (TPA)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
10:40
Baltimore (BWI)

11:55
Raleigh/Durham (RDU) 1
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN667
11:15
Baltimore (BWI)

12:25
Raleigh/Durham (RDU) 1
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
11:15
Baltimore (BWI)

12:25
Raleigh/Durham (RDU) 1
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
11:20
Sarasota/Bradenton (SRQ)

12:20
Nashville (BNA)
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:15
Nashville (BNA)

15:00
Norfolk (ORF)
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:40
Denver (DEN)

18:00
Norfolk (ORF)
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)
Southwest Airlines WN667
12:45
Baltimore (BWI)

15:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:45
Baltimore (BWI)

15:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:45
Baltimore (BWI)

15:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:45
Baltimore (BWI)

15:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:45
Baltimore (BWI)

15:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:55
Nashville (BNA)

15:40
Norfolk (ORF)
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
13:00
Raleigh/Durham (RDU) 1

14:25
Atlanta (ATL) N
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
13:00
Raleigh/Durham (RDU) 1

14:25
Atlanta (ATL) N
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
15:10
Baltimore (BWI)

17:00
Atlanta (ATL) N
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN667
15:35
Baltimore (BWI)

17:30
Atlanta (ATL) N
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN667
15:35
Norfolk (ORF)

16:35
Baltimore (BWI)
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
15:45
Las Vegas Harry Reid (LAS) 1

17:25
Sacramento (SMF) B
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
15:45
Las Vegas Harry Reid (LAS) 1

17:25
Sacramento (SMF) B
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
15:45
Las Vegas Harry Reid (LAS) 1

17:25
Sacramento (SMF) B
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
15:45
Las Vegas Harry Reid (LAS) 1

17:25
Sacramento (SMF) B
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
15:45
Las Vegas Harry Reid (LAS) 1

17:25
Sacramento (SMF) B
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
17:15
Baltimore (BWI)

19:10
Atlanta (ATL) N
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
17:15
Baltimore (BWI)

19:10
Atlanta (ATL) N
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
18:00
Raleigh/Durham (RDU) 1

19:00
Midway, Chicago (MDW)
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN667
18:15
Norfolk (ORF)

19:20
Baltimore (BWI)
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
18:30
Nashville (BNA)

21:35
Philadelphia (PHL) E
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
18:35
Norfolk (ORF)

19:40
Baltimore (BWI)
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
19:00
Baltimore (BWI)

20:55
Atlanta (ATL) N
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN667
20:10
Nashville (BNA)

23:15
Philadelphia (PHL) E
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
20:10
Nashville (BNA)

23:15
Philadelphia (PHL) E
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN667
08:05
Fort Lauderdale (FLL) 1

12:25
Raleigh/Durham (RDU) 1
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:20, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
08:05
Fort Lauderdale (FLL) 1

12:25
Raleigh/Durham (RDU) 1
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:20, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
09:20
Nashville (BNA)

15:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
09:20
Nashville (BNA)

15:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
09:20
Nashville (BNA)

15:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 7:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
09:20
Nashville (BNA)

15:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
09:20
Nashville (BNA)

15:05
Las Vegas Harry Reid (LAS) 1
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
11:15
Baltimore (BWI)

14:25
Atlanta (ATL) N
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
11:15
Baltimore (BWI)

14:25
Atlanta (ATL) N
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
11:20
Sarasota/Bradenton (SRQ)

15:40
Norfolk (ORF)
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:15
Nashville (BNA)

16:35
Baltimore (BWI)
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:40
Denver (DEN)

19:40
Baltimore (BWI)
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:45
Baltimore (BWI)

17:25
Sacramento (SMF) B
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:45
Baltimore (BWI)

17:25
Sacramento (SMF) B
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:45
Baltimore (BWI)

17:25
Sacramento (SMF) B
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 7:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:45
Baltimore (BWI)

17:25
Sacramento (SMF) B
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
12:45
Baltimore (BWI)

17:25
Sacramento (SMF) B
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 7:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
08:05
Fort Lauderdale (FLL) 1

14:25
Atlanta (ATL) N
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:20, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
08:05
Fort Lauderdale (FLL) 1

14:25
Atlanta (ATL) N
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:20, 2-stop
Boeing 737-700 (73W)
Southwest Airlines WN667
09:20
Nashville (BNA)

17:25
Sacramento (SMF) B
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 10:05, 2-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
09:20
Nashville (BNA)

17:25
Sacramento (SMF) B
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 10:05, 2-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
09:20
Nashville (BNA)

17:25
Sacramento (SMF) B
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 10:05, 2-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
09:20
Nashville (BNA)

17:25
Sacramento (SMF) B
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 10:05, 2-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN667
09:20
Nashville (BNA)

17:25
Sacramento (SMF) B
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 10:05, 2-stop
Boeing 737-700 (Scimitar Winglets)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Atlanta (ATL)
  • Baltimore (BWI) - Las Vegas Harry Reid (LAS)
  • Baltimore (BWI) - Raleigh/Durham (RDU)
  • Baltimore (BWI) - Sacramento (SMF)
  • Denver (DEN) - Baltimore (BWI)
  • Denver (DEN) - Norfolk (ORF)
  • Fort Lauderdale (FLL) - Atlanta (ATL)
  • Fort Lauderdale (FLL) - Baltimore (BWI)
  • Fort Lauderdale (FLL) - Raleigh/Durham (RDU)
  • Las Vegas Harry Reid (LAS) - Sacramento (SMF)
  • Nashville (BNA) - Baltimore (BWI)
  • Nashville (BNA) - Las Vegas Harry Reid (LAS)
  • Nashville (BNA) - Norfolk (ORF)
  • Nashville (BNA) - Philadelphia (PHL)
  • Nashville (BNA) - Sacramento (SMF)
  • New York LaGuardia (LGA) - Nashville (BNA)
  • Norfolk (ORF) - Baltimore (BWI)
  • Raleigh/Durham (RDU) - Atlanta (ATL)
  • Raleigh/Durham (RDU) - Midway, Chicago (MDW)
  • Rochester (ROC) - Tampa (TPA)
  • Sarasota/Bradenton (SRQ) - Nashville (BNA)
  • Sarasota/Bradenton (SRQ) - Norfolk (ORF)
All Southwest Airlines flights
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