Southwest Airlines flight WN 3843: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Wed 05:00 New Orleans (MSY) 06:55 Denver (DEN)
WN 3843 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 05:00 New Orleans (MSY) 06:55 Denver (DEN)
WN 3843 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-12-19 through 2026-01-04
Sat 05:10 New Orleans (MSY) 07:05 Denver (DEN)
WN 3843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-11-22 through 2025-11-29
Sat 05:10 New Orleans (MSY) 07:05 Denver (DEN)
WN 3843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-12-20 through 2026-01-03
Daily 09:50 Phoenix Sky Harbor (PHX) 4 13:25 Honolulu (HNL) 2
WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 6:35 Effective 2025-10-02 through 2025-11-01
Sun 10:25 Houston Hobby (HOU) 13:25 Atlanta (ATL) N
WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2025-06-08 through 2025-08-03
Tue,Wed 10:45 Midway, Chicago (MDW) 13:50 New York LaGuardia (LGA) B
WN 3843 Non-stop Boeing 737-700 (73W) 2:05 Effective 2025-06-10 through 2025-07-30
Sat 11:15 Denver (DEN) 12:10 Hayden (HDN)
WN 3843 Non-stop Boeing 737-700 (73W) 0:55 Valid until 2025-05-31
Sat 12:35 Midway, Chicago (MDW) 15:40 New York LaGuardia (LGA) B
WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-06-07 through 2025-06-28
Fri,Sat 12:35 Midway, Chicago (MDW) 15:40 New York LaGuardia (LGA) B
WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-07-04 through 2025-07-05
Sat 12:35 Midway, Chicago (MDW) 15:40 New York LaGuardia (LGA) B
WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-07-12 through 2025-08-02
Mon,Thu,Fri 12:50 Midway, Chicago (MDW) 15:55 New York LaGuardia (LGA) B
WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 12:50 Midway, Chicago (MDW) 15:55 New York LaGuardia (LGA) B
WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-07-07 through 2025-08-04
Sun 13:45 Denver (DEN) 14:40 Hayden (HDN)
WN 3843 Non-stop Boeing 737-800 (73H) 0:55 Operates only on 2025-05-25
Mon,Thu,Fri 13:45 Santa Barbara (SBA) 14:55 Oakland (OAK) 2
WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-08-07 through 2025-09-29
Sun 13:50 Denver (DEN) 14:45 Hayden (HDN)
WN 3843 Non-stop Boeing 737-800 (73H) 0:55 Valid until 2025-05-18
Sun 13:50 Denver (DEN) 14:45 Hayden (HDN)
WN 3843 Non-stop Boeing 737-800 (73H) 0:55 Operates only on 2025-06-01
Sun 15:10 Denver (DEN) 16:45 Santa Barbara (SBA)
WN 3843 Non-stop Boeing 737-700 (73W) 2:35 Operates only on 2025-08-31
Sat 15:15 Santa Barbara (SBA) 16:25 Oakland (OAK) 2
WN 3843 Non-stop Boeing 737-700 (73W) 1:10 Effective 2025-08-09 through 2025-09-27
Mon,Thu,Fri 17:20 Baltimore (BWI) 19:50 Sarasota/Bradenton (SRQ)
WN 3843 Non-stop Boeing 737-700 (73W) 2:30 Valid until 2025-06-02
Sun 17:20 Santa Barbara (SBA) 18:30 Oakland (OAK) 2
WN 3843 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2025-08-31
Sun 18:40 Santa Barbara (SBA) 19:50 Oakland (OAK) 2
WN 3843 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-08-10 through 2025-08-24
Sun 18:40 Santa Barbara (SBA) 19:50 Oakland (OAK) 2
WN 3843 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-09-07 through 2025-09-28
Tue,Wed 19:45 Baltimore (BWI) 22:15 Sarasota/Bradenton (SRQ)
WN 3843 Non-stop Boeing 737-800 (73H) 2:30 Valid until 2025-06-04
Non-Direct Flights:
Sun 15:10 Denver (DEN) 18:30 Oakland (OAK) 2
WN 3843 1-stop Boeing 737-700 (73W) 4:20 Operates only on 2025-08-31
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3843: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3843
05:00
New Orleans (MSY)

06:55
Denver (DEN)
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3843
05:00
New Orleans (MSY)

06:55
Denver (DEN)
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3843
05:10
New Orleans (MSY)

07:05
Denver (DEN)
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3843
05:10
New Orleans (MSY)

07:05
Denver (DEN)
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3843
09:50
Phoenix Sky Harbor (PHX) 4

13:25
Honolulu (HNL) 2
Effective 2025-10-02 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3843
10:25
Houston Hobby (HOU)

13:25
Atlanta (ATL) N
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3843
10:45
Midway, Chicago (MDW)

13:50
New York LaGuardia (LGA) B
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3843
11:15
Denver (DEN)

12:10
Hayden (HDN)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 0:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3843
12:35
Midway, Chicago (MDW)

15:40
New York LaGuardia (LGA) B
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3843
12:35
Midway, Chicago (MDW)

15:40
New York LaGuardia (LGA) B
Effective 2025-07-04 through 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3843
12:35
Midway, Chicago (MDW)

15:40
New York LaGuardia (LGA) B
Effective 2025-07-12 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3843
12:50
Midway, Chicago (MDW)

15:55
New York LaGuardia (LGA) B
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3843
12:50
Midway, Chicago (MDW)

15:55
New York LaGuardia (LGA) B
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3843
13:45
Denver (DEN)

14:40
Hayden (HDN)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 0:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3843
13:45
Santa Barbara (SBA)

14:55
Oakland (OAK) 2
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3843
13:50
Denver (DEN)

14:45
Hayden (HDN)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 0:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3843
13:50
Denver (DEN)

14:45
Hayden (HDN)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 0:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3843
15:10
Denver (DEN)

16:45
Santa Barbara (SBA)
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3843
15:15
Santa Barbara (SBA)

16:25
Oakland (OAK) 2
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3843
17:20
Baltimore (BWI)

19:50
Sarasota/Bradenton (SRQ)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3843
17:20
Santa Barbara (SBA)

18:30
Oakland (OAK) 2
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3843
18:40
Santa Barbara (SBA)

19:50
Oakland (OAK) 2
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3843
18:40
Santa Barbara (SBA)

19:50
Oakland (OAK) 2
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3843
19:45
Baltimore (BWI)

22:15
Sarasota/Bradenton (SRQ)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN3843
15:10
Denver (DEN)

18:30
Oakland (OAK) 2
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:20, 1-stop
Boeing 737-700 (73W)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Sarasota/Bradenton (SRQ)
  • Denver (DEN) - Hayden (HDN)
  • Denver (DEN) - Oakland (OAK)
  • Denver (DEN) - Santa Barbara (SBA)
  • Houston Hobby (HOU) - Atlanta (ATL)
  • Midway, Chicago (MDW) - New York LaGuardia (LGA)
  • New Orleans (MSY) - Denver (DEN)
  • Phoenix Sky Harbor (PHX) - Honolulu (HNL)
  • Santa Barbara (SBA) - Oakland (OAK)
All Southwest Airlines flights
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