Southwest Airlines flight WN 3815: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 06:10 John Glenn Columbus (CMH) 07:20 Phoenix Sky Harbor (PHX) 4
WN 3815 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2025-08-10 through 2025-08-24
Sun 06:10 John Glenn Columbus (CMH) 07:20 Phoenix Sky Harbor (PHX) 4
WN 3815 Non-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2025-09-07 through 2025-09-28
Sat 10:40 Tampa (TPA) 12:30 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2025-11-08 through 2025-11-15
Sat 10:40 Tampa (TPA) 12:30 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2025-12-06 through 2025-12-13
Tue,Wed 12:30 Nashville (BNA) 15:25 Orlando (MCO)
WN 3815 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Valid until 2025-06-04
Tue,Wed 13:35 New Orleans (MSY) 15:00 Austin (AUS)
WN 3815 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-08-05 through 2025-10-01
Tue,Wed 13:35 Tampa (TPA) 15:25 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-11-04 through 2025-11-12
Mon-Thu 13:35 Tampa (TPA) 15:25 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-11-17 through 2025-11-20
Mon-Fri 13:35 Tampa (TPA) 15:25 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-12-02 through 2025-12-11
Mon-Wed 13:35 Tampa (TPA) 15:25 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-12-15 through 2025-12-17
Wed,Thu 13:35 Tampa (TPA) 15:25 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri 15:30 New Orleans (MSY) 16:55 Austin (AUS)
WN 3815 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-08-07 through 2025-09-29
Sat 16:15 Boston Logan (BOS) B 18:05 Nashville (BNA)
WN 3815 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Valid until 2025-05-31
Mon,Thu,Fri,Sun 17:35 Tampa (TPA) 19:25 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 17:35 Tampa (TPA) 19:25 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-11-21 through 2025-11-28
Fri,Sun 17:35 Tampa (TPA) 19:25 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-12-07 through 2025-12-14
Thu 17:35 Tampa (TPA) 19:25 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737-800 (73H) 2:50 Operates only on 2025-12-18
Mon 17:35 Tampa (TPA) 19:25 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737-800 (73H) 2:50 Operates only on 2026-01-05
Mon-Wed 17:40 Tampa (TPA) 19:30 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 17:40 Tampa (TPA) 19:30 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2025-12-19 through 2026-01-04
Sun 17:55 Atlanta (ATL) N 18:45 Midway, Chicago (MDW)
WN 3815 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2025-10-05 through 2025-10-26
Sun 18:05 Nashville (BNA) 21:00 Orlando (MCO)
WN 3815 Non-stop Boeing 737-800 (73H) 1:55 Operates only on 2025-05-25
Sun 18:35 Nashville (BNA) 21:30 Orlando (MCO)
WN 3815 Non-stop Boeing 737-800 (73H) 1:55 Valid until 2025-05-18
Sun 18:35 Nashville (BNA) 21:30 Orlando (MCO)
WN 3815 Non-stop Boeing 737-800 (73H) 1:55 Operates only on 2025-06-01
Sat 18:45 Nashville (BNA) 21:40 Orlando (MCO)
WN 3815 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Valid until 2025-05-31
Sat 19:20 Midway, Chicago (MDW) 21:00 Denver (DEN)
WN 3815 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-10-04 through 2025-11-01
Sun 19:25 Midway, Chicago (MDW) 21:05 Denver (DEN)
WN 3815 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-10-05 through 2025-10-26
Mon,Thu,Fri 19:40 Nashville (BNA) 22:35 Orlando (MCO)
WN 3815 Non-stop Boeing 737-700 (73W) 1:55 Valid until 2025-06-02
Sat 20:30 Tampa (TPA) 22:20 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-11-22 through 2025-11-29
Sat 20:30 Tampa (TPA) 22:20 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737-800 (73H) 2:50 Effective 2025-12-20 through 2026-01-03
Tue,Wed 20:40 Midway, Chicago (MDW) 22:20 Denver (DEN)
WN 3815 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-10-07 through 2025-10-29
Sun 21:15 Tampa (TPA) 22:50 San Antonio (SAT) A
WN 3815 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 21:30 Midway, Chicago (MDW) 23:10 Denver (DEN)
WN 3815 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2025-10-02 through 2025-10-31
Sun 21:35 Tampa (TPA) 23:20 Milwaukee (MKE)
WN 3815 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2025-11-30
Non-Direct Flights:
Sat 16:15 Boston Logan (BOS) B 21:40 Orlando (MCO)
WN 3815 1-stop Boeing 737 MAX 8 (7M8) 5:25 Valid until 2025-05-31
Sun 17:55 Atlanta (ATL) N 21:05 Denver (DEN)
WN 3815 1-stop Boeing 737 MAX 8 (7M8) 5:10 Effective 2025-10-05 through 2025-10-26
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3815: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3815
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3815
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3815
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3815
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3815
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3815
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3815
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:25, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3815
17:55

21:05
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:10, 1-stop
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Denver (DEN)
  • Atlanta (ATL) - Midway, Chicago (MDW)
  • Boston Logan (BOS) - Nashville (BNA)
  • Boston Logan (BOS) - Orlando (MCO)
  • John Glenn Columbus (CMH) - Phoenix Sky Harbor (PHX)
  • Midway, Chicago (MDW) - Denver (DEN)
  • Nashville (BNA) - Orlando (MCO)
  • New Orleans (MSY) - Austin (AUS)
  • Tampa (TPA) - Milwaukee (MKE)
  • Tampa (TPA) - San Antonio (SAT)