Southwest Airlines flight WN 856: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 05:10 Tulsa (TUL) 06:40 Houston Hobby (HOU)
WN 856 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-06-07 through 2025-08-02
Sat 07:45 Denver (DEN) 12:10 Indianapolis (IND)
WN 856 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 07:50 Denver (DEN) 12:15 Indianapolis (IND)
WN 856 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-10-02 through 2025-10-31
Tue,Wed,Sat 07:50 Denver (DEN) 09:55 Seattle-Tacoma (SEA)
WN 856 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-11-22 through 2025-11-29
Mon 07:50 Denver (DEN) 09:55 Seattle-Tacoma (SEA)
WN 856 Non-stop Boeing 737-800 (73H) 3:05 Operates only on 2025-12-01
Mon,Tue,Fri-Sun 07:50 Denver (DEN) 09:55 Seattle-Tacoma (SEA)
WN 856 Non-stop Boeing 737-800 (73H) 3:05 Effective 2025-12-19 through 2026-01-04
Tue,Wed 07:55 Tulsa (TUL) 09:30 Houston Hobby (HOU)
WN 856 Non-stop Boeing 737-800 (73H) 1:35 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 08:05 Tulsa (TUL) 09:40 Houston Hobby (HOU)
WN 856 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 08:05 Tulsa (TUL) 09:40 Houston Hobby (HOU)
WN 856 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-07-07 through 2025-08-04
Tue,Wed 08:35 Orlando (MCO) 10:25 Austin (AUS)
WN 856 Non-stop Boeing 737-800 (73H) 2:50 Valid until 2025-06-04
Fri 08:40 Tulsa (TUL) 10:10 Houston Hobby (HOU)
WN 856 Non-stop Boeing 737-700 (73W) 1:30 Operates only on 2025-07-04
Tue,Wed 09:55 Denver (DEN) 14:20 Indianapolis (IND)
WN 856 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-10-07 through 2025-10-29
Sun 10:15 Midway, Chicago (MDW) 12:25 Cleveland Hopkins (CLE)
WN 856 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-10-05 through 2025-10-26
Mon,Thu,Fri,Sun 10:15 Baltimore (BWI) 11:45 Boston Logan (BOS) B
WN 856 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 10:15 Baltimore (BWI) 11:45 Boston Logan (BOS) B
WN 856 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-21 through 2025-11-28
Fri,Sun 10:15 Baltimore (BWI) 11:45 Boston Logan (BOS) B
WN 856 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-07 through 2025-12-14
Thu 10:15 Baltimore (BWI) 11:45 Boston Logan (BOS) B
WN 856 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2025-12-18
Mon 10:15 Baltimore (BWI) 11:45 Boston Logan (BOS) B
WN 856 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-01-05
Sun 10:25 Orlando (MCO) 12:15 Austin (AUS)
WN 856 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Operates only on 2025-05-25
Sun 10:25 Tulsa (TUL) 11:55 Houston Hobby (HOU)
WN 856 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-06-08 through 2025-08-03
Sun 10:25 Phoenix Sky Harbor (PHX) 4 14:50 Tulsa (TUL)
WN 856 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2025-08-31
Sat 10:35 Baltimore (BWI) 12:05 Boston Logan (BOS) B
WN 856 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-08 through 2025-11-15
Sat 10:35 Baltimore (BWI) 12:05 Boston Logan (BOS) B
WN 856 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-12-06 through 2025-12-13
Sun 10:50 Baltimore (BWI) 12:20 Boston Logan (BOS) B
WN 856 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Operates only on 2025-11-30
Thu 11:40 Sacramento (SMF) B 12:55 Burbank (BUR)
WN 856 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2025-11-27
Mon,Thu,Fri 12:00 Orlando (MCO) 13:50 Austin (AUS)
WN 856 Non-stop Boeing 737-800 (73H) 2:50 Valid until 2025-06-02
Sun 12:00 Orlando (MCO) 13:50 Austin (AUS)
WN 856 Non-stop Boeing 737-700 (73W) 2:50 Valid until 2025-05-18
Sun 12:00 Orlando (MCO) 13:50 Austin (AUS)
WN 856 Non-stop Boeing 737-700 (73W) 2:50 Operates only on 2025-06-01
Sat 12:45 Indianapolis (IND) 14:20 Baltimore (BWI)
WN 856 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-10-04 through 2025-11-01
Sun 13:05 Boston Logan (BOS) B 16:50 Austin (AUS)
WN 856 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Operates only on 2025-11-30
Sat 13:55 Las Vegas Harry Reid (LAS) 1 16:15 Portland (PDX)
WN 856 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-08-09 through 2025-09-27
Sun 19:20 Fort Lauderdale (FLL) 1 21:55 Baltimore (BWI)
WN 856 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-08-10 through 2025-08-24
Sun 19:20 Fort Lauderdale (FLL) 1 21:55 Baltimore (BWI)
WN 856 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-09-07 through 2025-09-28
Tue,Wed 20:45 Baltimore (BWI) 22:15 Boston Logan (BOS) B
WN 856 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-04 through 2025-11-12
Mon-Thu 20:45 Baltimore (BWI) 22:15 Boston Logan (BOS) B
WN 856 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-17 through 2025-11-20
Mon-Fri 20:45 Baltimore (BWI) 22:15 Boston Logan (BOS) B
WN 856 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-02 through 2025-12-11
Mon-Wed 20:45 Baltimore (BWI) 22:15 Boston Logan (BOS) B
WN 856 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-15 through 2025-12-17
Wed,Thu 20:45 Baltimore (BWI) 22:15 Boston Logan (BOS) B
WN 856 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri 20:55 Fort Lauderdale (FLL) 1 23:25 Baltimore (BWI)
WN 856 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-08-07 through 2025-09-29
Non-Direct Flights:
Sat 07:45 Denver (DEN) 14:20 Baltimore (BWI)
WN 856 1-stop Boeing 737-700 (Scimitar Winglets) 4:35 Effective 2025-10-04 through 2025-11-01
Sun 10:50 Baltimore (BWI) 16:50 Austin (AUS)
WN 856 1-stop Boeing 737 MAX 8 (7M8) 7:00 Operates only on 2025-11-30
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 856: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN856
05:10
Tulsa (TUL)

06:40
Houston Hobby (HOU)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN856
07:45
Denver (DEN)

12:10
Indianapolis (IND)
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
07:50
Denver (DEN)

12:15
Indianapolis (IND)
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN856
07:50
Denver (DEN)

09:55
Seattle-Tacoma (SEA)
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN856
07:50
Denver (DEN)

09:55
Seattle-Tacoma (SEA)
Operates only on 2025-12-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN856
07:50
Denver (DEN)

09:55
Seattle-Tacoma (SEA)
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 3:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN856
07:55
Tulsa (TUL)

09:30
Houston Hobby (HOU)
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN856
08:05
Tulsa (TUL)

09:40
Houston Hobby (HOU)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN856
08:05
Tulsa (TUL)

09:40
Houston Hobby (HOU)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN856
08:35
Orlando (MCO)

10:25
Austin (AUS)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN856
08:40
Tulsa (TUL)

10:10
Houston Hobby (HOU)
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN856
09:55
Denver (DEN)

14:20
Indianapolis (IND)
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN856
10:15
Midway, Chicago (MDW)

12:25
Cleveland Hopkins (CLE)
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN856
10:15
Baltimore (BWI)

11:45
Boston Logan (BOS) B
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
10:15
Baltimore (BWI)

11:45
Boston Logan (BOS) B
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
10:15
Baltimore (BWI)

11:45
Boston Logan (BOS) B
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
10:15
Baltimore (BWI)

11:45
Boston Logan (BOS) B
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
10:15
Baltimore (BWI)

11:45
Boston Logan (BOS) B
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
10:25
Orlando (MCO)

12:15
Austin (AUS)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN856
10:25
Tulsa (TUL)

11:55
Houston Hobby (HOU)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN856
10:25
Phoenix Sky Harbor (PHX) 4

14:50
Tulsa (TUL)
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN856
10:35
Baltimore (BWI)

12:05
Boston Logan (BOS) B
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN856
10:35
Baltimore (BWI)

12:05
Boston Logan (BOS) B
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN856
10:50
Baltimore (BWI)

12:20
Boston Logan (BOS) B
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN856
11:40
Sacramento (SMF) B

12:55
Burbank (BUR)
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
12:00
Orlando (MCO)

13:50
Austin (AUS)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN856
12:00
Orlando (MCO)

13:50
Austin (AUS)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN856
12:00
Orlando (MCO)

13:50
Austin (AUS)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN856
12:45
Indianapolis (IND)

14:20
Baltimore (BWI)
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
13:05
Boston Logan (BOS) B

16:50
Austin (AUS)
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN856
13:55
Las Vegas Harry Reid (LAS) 1

16:15
Portland (PDX)
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN856
19:20
Fort Lauderdale (FLL) 1

21:55
Baltimore (BWI)
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN856
19:20
Fort Lauderdale (FLL) 1

21:55
Baltimore (BWI)
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN856
20:45
Baltimore (BWI)

22:15
Boston Logan (BOS) B
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
20:45
Baltimore (BWI)

22:15
Boston Logan (BOS) B
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
20:45
Baltimore (BWI)

22:15
Boston Logan (BOS) B
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
20:45
Baltimore (BWI)

22:15
Boston Logan (BOS) B
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
20:45
Baltimore (BWI)

22:15
Boston Logan (BOS) B
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
20:55
Fort Lauderdale (FLL) 1

23:25
Baltimore (BWI)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN856
07:45
Denver (DEN)

14:20
Baltimore (BWI)
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:35, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN856
10:50
Baltimore (BWI)

16:50
Austin (AUS)
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:00, 1-stop
Boeing 737 MAX 8 (7M8)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Austin (AUS)
  • Baltimore (BWI) - Boston Logan (BOS)
  • Boston Logan (BOS) - Austin (AUS)
  • Denver (DEN) - Baltimore (BWI)
  • Denver (DEN) - Indianapolis (IND)
  • Denver (DEN) - Seattle-Tacoma (SEA)
  • Fort Lauderdale (FLL) - Baltimore (BWI)
  • Indianapolis (IND) - Baltimore (BWI)
  • Las Vegas Harry Reid (LAS) - Portland (PDX)
  • Midway, Chicago (MDW) - Cleveland Hopkins (CLE)
  • Orlando (MCO) - Austin (AUS)
  • Phoenix Sky Harbor (PHX) - Tulsa (TUL)
  • Sacramento (SMF) - Burbank (BUR)
  • Tulsa (TUL) - Houston Hobby (HOU)
All Southwest Airlines flights
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