Southwest Airlines flight WN 3891: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri 10:15 Orlando (MCO) 11:20 Memphis (MEM)
WN 3891 Non-stop Boeing 737-800 (73H) 2:05 Operates only on 2025-07-04
Fri 12:05 Memphis (MEM) 13:00 Nashville (BNA)
WN 3891 Non-stop Boeing 737-800 (73H) 0:55 Operates only on 2025-07-04
Mon,Thu,Fri 13:00 Phoenix Sky Harbor (PHX) 4 18:15 Midway, Chicago (MDW)
WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2025-10-02 through 2025-10-31
Tue,Wed 14:10 Phoenix Sky Harbor (PHX) 4 19:30 Midway, Chicago (MDW)
WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2025-10-07 through 2025-10-29
Mon-Wed 14:25 Albuquerque (ABQ) 15:25 Long Beach (LGB)
WN 3891 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 14:25 Albuquerque (ABQ) 15:25 Long Beach (LGB)
WN 3891 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-12-19 through 2026-01-04
Sat 18:25 Albuquerque (ABQ) 19:30 Long Beach (LGB)
WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-11-22 through 2025-11-29
Sat 18:25 Albuquerque (ABQ) 19:30 Long Beach (LGB)
WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-12-20 through 2026-01-03
Sun 20:05 Phoenix Sky Harbor (PHX) 4 01:20 Midway, Chicago (MDW)
WN 3891 Non-stop Boeing 737-800 (73H) 3:15 Effective 2025-10-05 through 2025-10-26
The flight arrives 1 day after departure.
Sun 22:00 Houston Hobby (HOU) 23:05 Las Vegas Harry Reid (LAS) 1
WN 3891 Non-stop Boeing 737-700 (73W) 3:05 Effective 2025-08-10 through 2025-08-24
Sun 22:00 Houston Hobby (HOU) 23:05 Las Vegas Harry Reid (LAS) 1
WN 3891 Non-stop Boeing 737-700 (73W) 3:05 Effective 2025-09-07 through 2025-09-28
Non-Direct Flights:
Fri 10:15 Orlando (MCO) 13:00 Nashville (BNA)
WN 3891 1-stop Boeing 737-800 (73H) 3:45 Operates only on 2025-07-04
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3891: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3891
Operates only on 2025-07-04
Mon
-
Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 2:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3891
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 0:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3891
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3891
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3891
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3891
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3891
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3891
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3891
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN3891
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3891
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN3891
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:45, 1-stop
Boeing 737-800 (73H)
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This flight number is listed as serving the following routes:
  • Albuquerque (ABQ) - Long Beach (LGB)
  • Houston Hobby (HOU) - Las Vegas Harry Reid (LAS)
  • Memphis (MEM) - Nashville (BNA)
  • Orlando (MCO) - Memphis (MEM)
  • Orlando (MCO) - Nashville (BNA)
  • Phoenix Sky Harbor (PHX) - Midway, Chicago (MDW)