Southwest Airlines flight WN 3976: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri,Sun 05:30 Portland (PWM) 07:15 Baltimore (BWI)
WN 3976 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-09 through 2026-05-22
Mon,Thu,Fri,Sun 05:30 Portland (PWM) 07:15 Baltimore (BWI)
WN 3976 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-05-25 through 2026-06-01
Sat 05:40 Portland (PWM) 07:25 Baltimore (BWI)
WN 3976 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-11 through 2026-05-30
Sun 06:00 Portland (PWM) 07:40 Baltimore (BWI)
WN 3976 Non-stop Boeing 737-800 (73H) 1:40 Operates only on 2026-05-24
Tue,Wed 06:10 Portland (PWM) 07:55 Baltimore (BWI)
WN 3976 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-07 through 2026-06-03
Sat 07:35 Nashville (BNA) 09:00 Panama City (ECP)
WN 3976 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-08-08 through 2026-09-26
Tue,Wed 08:15 Nashville (BNA) 09:40 Panama City (ECP)
WN 3976 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-04 through 2026-09-30
Sun 08:30 Nashville (BNA) 09:50 Panama City (ECP)
WN 3976 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-08-09 through 2026-09-27
Sun 11:00 Las Vegas Harry Reid (LAS) 1 12:05 Palm Springs (PSP)
WN 3976 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-06-07 through 2026-08-02
Tue,Wed 11:00 New York LaGuardia (LGA) B 12:25 Chicago Midway (MDW)
WN 3976 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 11:05 San Jose (SJC) B 12:40 Eugene (EUG)
WN 3976 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-08-06 through 2026-09-28
Sun 12:45 Palm Springs (PSP) 14:10 Oakland (OAK) 2
WN 3976 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-06-07 through 2026-08-02
Sat 16:15 Tampa (TPA) 17:45 Austin (AUS)
WN 3976 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-06-06 through 2026-08-01
Tue,Wed 20:45 Chicago Midway (MDW) 23:10 Portland (PDX)
WN 3976 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2026-03-10 through 2026-04-01
Sun 21:40 Chicago Midway (MDW) 00:05 Portland (PDX)
WN 3976 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2026-03-08 through 2026-04-05
The flight arrives 1 day after departure.
Mon,Thu,Fri 22:20 Chicago Midway (MDW) 00:45 Portland (PDX)
WN 3976 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2026-03-05 through 2026-04-06
The flight arrives 1 day after departure.
Sat 22:30 Chicago Midway (MDW) 00:55 Portland (PDX)
WN 3976 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Effective 2026-03-14 through 2026-04-04
The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 11:00 Las Vegas Harry Reid (LAS) 1 14:10 Oakland (OAK) 2
WN 3976 1-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-06-07 through 2026-08-02
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3976: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3976
Effective 2026-04-09 through 2026-05-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3976
Effective 2026-05-25 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3976
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3976
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3976
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3976
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3976
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3976
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3976
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3976
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 WN3976
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3976
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3976
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3976
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3976
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3976
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3976
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3976
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, 1-stop
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Portland (PDX)
  • Las Vegas Harry Reid (LAS) - Oakland (OAK)
  • Las Vegas Harry Reid (LAS) - Palm Springs (PSP)
  • Nashville (BNA) - Panama City (ECP)
  • New York LaGuardia (LGA) - Chicago Midway (MDW)
  • Palm Springs (PSP) - Oakland (OAK)
  • Portland (PWM) - Baltimore (BWI)
  • San Jose (SJC) - Eugene (EUG)
  • Tampa (TPA) - Austin (AUS)