Southwest Airlines flight WN 3841: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri,Sun 07:40 Saint Louis (STL) 2 09:55 Houston Hobby (HOU)
WN 3841 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-01-02 through 2026-01-04
Sat 08:25 Saint Louis (STL) 2 10:25 Houston Hobby (HOU)
WN 3841 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-08-08 through 2026-09-26
Fri,Sun 10:30 Houston Hobby (HOU) 11:40 New Orleans (MSY)
WN 3841 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-01-02 through 2026-01-04
Wed,Thu 10:45 New Orleans (MSY) 14:10 Baltimore (BWI)
WN 3841 Non-stop Boeing 737-800 (73H) 2:25 Valid until 2026-01-01
Mon 10:50 New Orleans (MSY) 14:15 Baltimore (BWI)
WN 3841 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2026-01-05
Sat 11:50 Houston Hobby (HOU) 13:00 New Orleans (MSY)
WN 3841 Non-stop Boeing 737-800 (73H) 1:10 Valid until 2026-01-03
Fri,Sun 12:15 New Orleans (MSY) 15:40 Baltimore (BWI)
WN 3841 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-01-02 through 2026-01-04
Mon,Thu,Fri 12:15 Saint Louis (STL) 2 14:15 Houston Hobby (HOU)
WN 3841 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-08-06 through 2026-09-28
Sat 15:25 San Francisco (SFO) 2 18:20 Phoenix Sky Harbor (PHX) 4
WN 3841 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2026-01-17
Sat 16:10 Hartford (BDL) 19:20 Tampa (TPA)
WN 3841 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-06-06 through 2026-08-01
Sat 19:15 Houston Hobby (HOU) 21:15 Phoenix Sky Harbor (PHX) 4
WN 3841 Non-stop Boeing 737-800 (73H) 3:00 Operates only on 2026-03-07
Sat 19:15 Houston Hobby (HOU) 20:15 Phoenix Sky Harbor (PHX) 4
WN 3841 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-03-14 through 2026-04-04
Tue,Wed 19:20 Houston Hobby (HOU) 20:20 Phoenix Sky Harbor (PHX) 4
WN 3841 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-03-10 through 2026-04-01
Thu,Fri 19:40 Houston Hobby (HOU) 21:40 Phoenix Sky Harbor (PHX) 4
WN 3841 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-03-05 through 2026-03-06
Mon,Thu,Fri 19:40 Houston Hobby (HOU) 20:40 Phoenix Sky Harbor (PHX) 4
WN 3841 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-03-09 through 2026-04-06
Sun 20:15 Houston Hobby (HOU) 21:15 Phoenix Sky Harbor (PHX) 4
WN 3841 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 21:20 Phoenix Sky Harbor (PHX) 4 22:30 Las Vegas Harry Reid (LAS) 1
WN 3841 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-03-09 through 2026-04-06
Mon,Thu,Fri 22:05 Las Vegas Harry Reid (LAS) 1 00:25 Portland (PDX)
WN 3841 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-04-09 through 2026-06-01
The flight arrives 1 day after departure.
Thu,Fri 22:20 Phoenix Sky Harbor (PHX) 4 22:30 Las Vegas Harry Reid (LAS) 1
WN 3841 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-03-05 through 2026-03-06
Non-Direct Flights:
Fri,Sun 07:40 Saint Louis (STL) 2 11:40 New Orleans (MSY)
WN 3841 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2026-01-02 through 2026-01-04
Fri,Sun 10:30 Houston Hobby (HOU) 15:40 Baltimore (BWI)
WN 3841 1-stop Boeing 737-700 (Scimitar Winglets) 4:10 Effective 2026-01-02 through 2026-01-04
Mon,Thu,Fri 19:40 Houston Hobby (HOU) 22:30 Las Vegas Harry Reid (LAS) 1
WN 3841 1-stop Boeing 737-800 (73H) 4:50 Effective 2026-03-05 through 2026-04-06
Fri,Sun 07:40 Saint Louis (STL) 2 15:40 Baltimore (BWI)
WN 3841 2-stop Boeing 737-700 (Scimitar Winglets) 7:00 Effective 2026-01-02 through 2026-01-04
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3841: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3841
07:40
Saint Louis (STL) 2

09:55
Houston Hobby (HOU)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3841
08:25
Saint Louis (STL) 2

10:25
Houston Hobby (HOU)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3841
10:30
Houston Hobby (HOU)

11:40
New Orleans (MSY)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3841
10:45
New Orleans (MSY)

14:10
Baltimore (BWI)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3841
10:50
New Orleans (MSY)

14:15
Baltimore (BWI)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3841
11:50
Houston Hobby (HOU)

13:00
New Orleans (MSY)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3841
12:15
New Orleans (MSY)

15:40
Baltimore (BWI)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3841
12:15
Saint Louis (STL) 2

14:15
Houston Hobby (HOU)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3841
15:25
San Francisco (SFO) 2

18:20
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3841
16:10
Hartford (BDL)

19:20
Tampa (TPA)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3841
19:15
Houston Hobby (HOU)

21:15
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3841
19:15
Houston Hobby (HOU)

20:15
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3841
19:20
Houston Hobby (HOU)

20:20
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3841
19:40
Houston Hobby (HOU)

21:40
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3841
19:40
Houston Hobby (HOU)

20:40
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3841
20:15
Houston Hobby (HOU)

21:15
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3841
21:20
Phoenix Sky Harbor (PHX) 4

22:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3841
22:05
Las Vegas Harry Reid (LAS) 1

00:25(+1)
Portland (PDX)
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN3841
22:20
Phoenix Sky Harbor (PHX) 4

22:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN3841
07:40
Saint Louis (STL) 2

11:40
New Orleans (MSY)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3841
10:30
Houston Hobby (HOU)

15:40
Baltimore (BWI)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:10, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3841
19:40
Houston Hobby (HOU)

22:30
Las Vegas Harry Reid (LAS) 1
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:50, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN3841
07:40
Saint Louis (STL) 2

15:40
Baltimore (BWI)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 7:00, 2-stop
Boeing 737-700 (Scimitar Winglets)
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Parallax here
This flight number is listed as serving the following routes:
  • Hartford (BDL) - Tampa (TPA)
  • Houston Hobby (HOU) - Baltimore (BWI)
  • Houston Hobby (HOU) - Las Vegas Harry Reid (LAS)
  • Houston Hobby (HOU) - New Orleans (MSY)
  • Houston Hobby (HOU) - Phoenix Sky Harbor (PHX)
  • Las Vegas Harry Reid (LAS) - Portland (PDX)
  • New Orleans (MSY) - Baltimore (BWI)
  • Phoenix Sky Harbor (PHX) - Las Vegas Harry Reid (LAS)
  • Saint Louis (STL) - Baltimore (BWI)
  • Saint Louis (STL) - Houston Hobby (HOU)
  • Saint Louis (STL) - New Orleans (MSY)
  • San Francisco (SFO) - Phoenix Sky Harbor (PHX)
All Southwest Airlines flights
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