Southwest Airlines flight WN 3978: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 07:00 Phoenix Sky Harbor (PHX) 4 09:35 Portland (PDX)
WN 3978 Non-stop Boeing 737-700 (73W) 2:35 Effective 2024-09-08 through 2024-09-29
Sun 08:45 Phoenix Sky Harbor (PHX) 4 11:30 Portland (PDX)
WN 3978 Non-stop Boeing 737-700 (73W) 2:45 Operates only on 2024-09-01
Mon,Thu,Fri,Sun 12:25 Phoenix Sky Harbor (PHX) 4 14:10 Portland (PDX)
WN 3978 Non-stop Boeing 737-800 (73H) 2:45 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 12:25 Phoenix Sky Harbor (PHX) 4 14:10 Portland (PDX)
WN 3978 Non-stop Boeing 737-800 (73H) 2:45 Effective 2025-02-21 through 2025-03-02
Sun 12:35 Sacramento (SMF) B 14:00 Las Vegas Harry Reid (LAS) 1
WN 3978 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2024-12-01
Sun 14:50 New York LaGuardia (LGA) B 16:35 Saint Louis (STL) 2
WN 3978 Non-stop Boeing 737-800 (73H) 2:45 Operates only on 2024-10-27
Tue,Wed 15:30 Phoenix Sky Harbor (PHX) 4 18:05 Portland (PDX)
WN 3978 Non-stop Boeing 737-800 (73H) 2:35 Valid until 2024-10-02
Sun 15:30 New York LaGuardia (LGA) B 17:15 Saint Louis (STL) 2
WN 3978 Non-stop Boeing 737-800 (73H) 2:45 Effective 2024-10-06 through 2024-10-20
Mon,Thu 16:30 New York LaGuardia (LGA) B 18:15 Saint Louis (STL) 2
WN 3978 Non-stop Boeing 737-800 (73H) 2:45 Effective 2024-10-03 through 2024-10-10
Fri 16:30 New York LaGuardia (LGA) B 18:15 Saint Louis (STL) 2
WN 3978 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Operates only on 2024-10-04
Mon,Thu,Fri 16:30 New York LaGuardia (LGA) B 18:15 Saint Louis (STL) 2
WN 3978 Non-stop Boeing 737-800 (73H) 2:45 Effective 2024-10-11 through 2024-11-01
Tue,Wed 16:40 New York LaGuardia (LGA) B 18:25 Saint Louis (STL) 2
WN 3978 Non-stop Boeing 737-800 (73H) 2:45 Effective 2024-10-08 through 2024-10-23
Sat 17:15 Spokane (GEG) 19:35 Las Vegas Harry Reid (LAS) 1
WN 3978 Non-stop Boeing 737-700 (73W) 2:20 Effective 2024-11-23 through 2024-11-30
Sat 17:15 Spokane (GEG) 19:35 Las Vegas Harry Reid (LAS) 1
WN 3978 Non-stop Boeing 737-700 (73W) 2:20 Effective 2024-12-21 through 2025-01-04
Thu,Fri,Sun 19:00 Sacramento (SMF) B 20:25 Las Vegas Harry Reid (LAS) 1
WN 3978 Non-stop Boeing 737-700 (73W) 1:25 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 19:00 Sacramento (SMF) B 20:25 Las Vegas Harry Reid (LAS) 1
WN 3978 Non-stop Boeing 737-700 (73W) 1:25 Effective 2024-11-11 through 2024-11-25
Fri,Sun 19:00 Sacramento (SMF) B 20:25 Las Vegas Harry Reid (LAS) 1
WN 3978 Non-stop Boeing 737-700 (73W) 1:25 Effective 2024-12-08 through 2024-12-15
Thu 19:00 Sacramento (SMF) B 20:25 Las Vegas Harry Reid (LAS) 1
WN 3978 Non-stop Boeing 737-700 (73W) 1:25 Operates only on 2024-12-19
Fri 19:00 Sacramento (SMF) B 20:25 Las Vegas Harry Reid (LAS) 1
WN 3978 Non-stop Boeing 737-700 (73W) 1:25 Operates only on 2025-01-03
Sat 20:10 Las Vegas Harry Reid (LAS) 1 21:20 Burbank (BUR)
WN 3978 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-11-23 through 2024-11-30
Sat 20:10 Las Vegas Harry Reid (LAS) 1 21:20 Burbank (BUR)
WN 3978 Non-stop Boeing 737-700 (73W) 1:10 Effective 2024-12-21 through 2025-01-04
Non-Direct Flights:
Sat 17:15 Spokane (GEG) 21:20 Burbank (BUR)
WN 3978 1-stop Boeing 737-700 (73W) 4:05 Effective 2024-11-23 through 2024-11-30
Sat 17:15 Spokane (GEG) 21:20 Burbank (BUR)
WN 3978 1-stop Boeing 737-700 (73W) 4:05 Effective 2024-12-21 through 2025-01-04
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3978: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3978
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3978
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3978
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3978
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3978
Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3978
Operates only on 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3978
Valid until 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3978
Effective 2024-10-06 through 2024-10-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3978
Effective 2024-10-03 through 2024-10-10
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3978
Operates only on 2024-10-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3978
Effective 2024-10-11 through 2024-11-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3978
Effective 2024-10-08 through 2024-10-23
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3978
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3978
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3978
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3978
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3978
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3978
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3978
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3978
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3978
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN3978
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3978
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Las Vegas Harry Reid (LAS) - Burbank (BUR)
  • New York LaGuardia (LGA) - Saint Louis (STL)
  • Phoenix Sky Harbor (PHX) - Portland (PDX)
  • Sacramento (SMF) - Las Vegas Harry Reid (LAS)
  • Spokane (GEG) - Burbank (BUR)
  • Spokane (GEG) - Las Vegas Harry Reid (LAS)