Southwest Airlines flight WN 3891: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 06:35 Santa Barbara (SBA) 09:55 Denver (DEN) WN 3891 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 09:55 Saint Louis (STL) 2 13:30 Boston Logan (BOS) B WN 3891 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-06-04 through 2026-08-03
Tue,Wed,Sun 10:15 Saint Louis (STL) 2 13:50 Boston Logan (BOS) B WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-06-07 through 2026-08-02
Mon-Fri 13:35 Chicago O'Hare (ORD) 5 17:20 Orlando (MCO) WN 3891 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-03-05 through 2026-04-06
Sat,Sun 13:35 Chicago O'Hare (ORD) 5 17:20 Orlando (MCO) WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-03-07 through 2026-04-05
Mon,Thu,Fri 13:40 Buffalo (BUF) 16:20 Tampa (TPA) WN 3891 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-08-06 through 2026-09-28
Mon,Tue,Fri,Sun 14:25 Albuquerque (ABQ) 15:25 Long Beach (LGB) WN 3891 Non-stop Boeing 737-800 (73H) 2:00 Valid until 2026-01-04
Mon-Fri 15:00 Tampa (TPA) 16:50 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 15:00 Tampa (TPA) 16:50 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-01-18 through 2026-01-23
Mon-Fri 15:00 Tampa (TPA) 16:50 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 15:00 Tampa (TPA) 16:50 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-02-08 through 2026-02-11
Tue,Wed 15:00 Tampa (TPA) 16:50 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-02-18 through 2026-03-04
Sun 15:20 Tampa (TPA) 17:10 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-02-15
Mon,Thu,Fri 15:25 Tampa (TPA) 17:15 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-02-05 through 2026-02-09
Mon,Tue,Thu 15:25 Tampa (TPA) 17:15 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-02-17 through 2026-02-23
Mon 15:25 Tampa (TPA) 17:15 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-03-02
Thu,Fri,Sun 15:30 Tampa (TPA) 17:15 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-01-11 through 2026-01-16
Mon,Sun 15:35 Tampa (TPA) 17:20 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-01-19 through 2026-01-25
Sun 15:35 Tampa (TPA) 17:20 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-02-01
Sat 16:55 Tampa (TPA) 18:45 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Operates only on 2026-02-07
Mon,Thu,Fri 17:30 Tampa (TPA) 19:15 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 17:30 Tampa (TPA) 19:15 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-02-20 through 2026-03-01
Sat 17:50 Tampa (TPA) 19:35 Raleigh/Durham (RDU) 1 WN 3891 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-10 through 2026-01-31
Sun 17:50 Portland (PDX) 19:35 Oakland (OAK) 2 WN 3891 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Operates only on 2026-05-24
Sat 18:25 Albuquerque (ABQ) 19:30 Long Beach (LGB) WN 3891 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Valid until 2026-01-03

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Parallax here

This flight number is listed as serving the following routes:

Albuquerque (ABQ) - Long Beach (LGB)
Buffalo (BUF) - Tampa (TPA)
Chicago O'Hare (ORD) - Orlando (MCO)
Portland (PDX) - Oakland (OAK)
Saint Louis (STL) - Boston Logan (BOS)
Santa Barbara (SBA) - Denver (DEN)
Tampa (TPA) - Raleigh/Durham (RDU)

All Southwest Airlines flights

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Southwest Airlines flight WN 3891: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3891

06:35

Santa Barbara (SBA)

09:55

Denver (DEN)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3891

09:55

Saint Louis (STL) 2

13:30

Boston Logan (BOS) B

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3891

10:15

Saint Louis (STL) 2

13:50

Boston Logan (BOS) B

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

13:35

Chicago O'Hare (ORD) 5

17:20

Orlando (MCO)

Effective 2026-03-05 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3891

13:35

Chicago O'Hare (ORD) 5

17:20

Orlando (MCO)

Effective 2026-03-07 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

13:40

Buffalo (BUF)

16:20

Tampa (TPA)

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3891

14:25

Albuquerque (ABQ)

15:25

Long Beach (LGB)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3891

15:00

Tampa (TPA)

16:50

Raleigh/Durham (RDU) 1

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

15:00

Tampa (TPA)

16:50

Raleigh/Durham (RDU) 1

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

15:00

Tampa (TPA)

16:50

Raleigh/Durham (RDU) 1

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

15:00

Tampa (TPA)

16:50

Raleigh/Durham (RDU) 1

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

15:00

Tampa (TPA)

16:50

Raleigh/Durham (RDU) 1

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

15:20

Tampa (TPA)

17:10

Raleigh/Durham (RDU) 1

Operates only on 2026-02-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

15:25

Tampa (TPA)

17:15

Raleigh/Durham (RDU) 1

Effective 2026-02-05 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

15:25

Tampa (TPA)

17:15

Raleigh/Durham (RDU) 1

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

15:25

Tampa (TPA)

17:15

Raleigh/Durham (RDU) 1

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

15:30

Tampa (TPA)

17:15

Raleigh/Durham (RDU) 1

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

15:35

Tampa (TPA)

17:20

Raleigh/Durham (RDU) 1

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

15:35

Tampa (TPA)

17:20

Raleigh/Durham (RDU) 1

Operates only on 2026-02-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3891

16:55

Tampa (TPA)

18:45

Raleigh/Durham (RDU) 1

Operates only on 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3891

17:30

Tampa (TPA)

19:15

Raleigh/Durham (RDU) 1

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3891

17:30

Tampa (TPA)

19:15

Raleigh/Durham (RDU) 1

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3891

17:50

Tampa (TPA)

19:35

Raleigh/Durham (RDU) 1

Effective 2026-01-10 through 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3891

17:50

Portland (PDX)

19:35

Oakland (OAK) 2

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3891

18:25

Albuquerque (ABQ)

19:30

Long Beach (LGB)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

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Parallax here

This flight number is listed as serving the following routes:

Albuquerque (ABQ) - Long Beach (LGB)
Buffalo (BUF) - Tampa (TPA)
Chicago O'Hare (ORD) - Orlando (MCO)
Portland (PDX) - Oakland (OAK)
Saint Louis (STL) - Boston Logan (BOS)
Santa Barbara (SBA) - Denver (DEN)
Tampa (TPA) - Raleigh/Durham (RDU)

All Southwest Airlines flights

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