Southwest Airlines flight WN 3912: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 07:00 Las Vegas Harry Reid (LAS) 1 12:25 New Orleans (MSY)
WN 3912 Non-stop Boeing 737-700 (73W) 3:25 Valid until 2025-05-18
Sun 07:00 Las Vegas Harry Reid (LAS) 1 12:25 New Orleans (MSY)
WN 3912 Non-stop Boeing 737-700 (73W) 3:25 Operates only on 2025-06-01
Mon,Thu,Fri 08:00 Phoenix Sky Harbor (PHX) 4 09:10 Las Vegas Harry Reid (LAS) 1
WN 3912 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2025-06-02
Mon,Thu,Fri 09:55 Las Vegas Harry Reid (LAS) 1 12:50 Denver (DEN)
WN 3912 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Valid until 2025-06-02
Sun 10:00 San Antonio (SAT) A 11:25 New Orleans (MSY)
WN 3912 Non-stop Boeing 737-700 (73W) 1:25 Operates only on 2025-05-25
Mon,Thu,Fri,Sun 10:30 Oakland (OAK) 2 12:00 Santa Ana (SNA)
WN 3912 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 10:30 Oakland (OAK) 2 12:00 Santa Ana (SNA)
WN 3912 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-21 through 2025-11-28
Fri,Sun 10:30 Oakland (OAK) 2 12:00 Santa Ana (SNA)
WN 3912 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-07 through 2025-12-14
Thu 10:30 Oakland (OAK) 2 12:00 Santa Ana (SNA)
WN 3912 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2025-12-18
Mon 10:30 Oakland (OAK) 2 12:00 Santa Ana (SNA)
WN 3912 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-01-05
Sun 12:00 New Orleans (MSY) 14:50 Orlando (MCO)
WN 3912 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2025-05-25
Sun 13:00 New Orleans (MSY) 15:45 Orlando (MCO)
WN 3912 Non-stop Boeing 737-700 (73W) 1:45 Valid until 2025-05-18
Sun 13:00 New Orleans (MSY) 15:45 Orlando (MCO)
WN 3912 Non-stop Boeing 737-700 (73W) 1:45 Operates only on 2025-06-01
Tue,Wed 15:20 Oakland (OAK) 2 16:45 Santa Ana (SNA)
WN 3912 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-11-04 through 2025-11-12
Mon-Thu 15:20 Oakland (OAK) 2 16:45 Santa Ana (SNA)
WN 3912 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-11-17 through 2025-11-20
Mon-Fri 15:20 Oakland (OAK) 2 16:45 Santa Ana (SNA)
WN 3912 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-12-02 through 2025-12-11
Mon-Wed 15:20 Oakland (OAK) 2 16:45 Santa Ana (SNA)
WN 3912 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-12-15 through 2025-12-17
Wed,Thu 15:20 Oakland (OAK) 2 16:45 Santa Ana (SNA)
WN 3912 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-12-24 through 2026-01-01
Tue,Wed 16:40 New Orleans (MSY) 19:25 Orlando (MCO)
WN 3912 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Valid until 2025-06-04
Sat 17:05 Kansas City (MCI) 19:00 New Orleans (MSY)
WN 3912 Non-stop Boeing 737-700 (73W) 1:55 Valid until 2025-05-31
Sat 19:35 New Orleans (MSY) 22:20 Orlando (MCO)
WN 3912 Non-stop Boeing 737-700 (73W) 1:45 Valid until 2025-05-31
Sun 20:25 Midway, Chicago (MDW) 23:05 San Antonio (SAT) A
WN 3912 Non-stop Boeing 737-700 (73W) 2:40 Effective 2025-06-08 through 2025-08-03
Sat 21:45 Midway, Chicago (MDW) 00:25 San Antonio (SAT) A
WN 3912 Non-stop Boeing 737-700 (73W) 2:40 Effective 2025-06-07 through 2025-08-02
The flight arrives 1 day after departure.
Mon,Thu,Fri 22:05 Midway, Chicago (MDW) 00:45 San Antonio (SAT) A
WN 3912 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-06-05 through 2025-07-03
The flight arrives 1 day after departure.
Mon,Thu,Fri 22:05 Midway, Chicago (MDW) 00:45 San Antonio (SAT) A
WN 3912 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-07-07 through 2025-08-04
The flight arrives 1 day after departure.
Sat 22:35 Midway, Chicago (MDW) 00:05 Minneapolis/Saint Paul (MSP) 2
WN 3912 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-11-22 through 2025-11-29
The flight arrives 1 day after departure.
Sat 22:35 Midway, Chicago (MDW) 00:05 Minneapolis/Saint Paul (MSP) 2
WN 3912 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-12-20 through 2026-01-03
The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 07:00 Las Vegas Harry Reid (LAS) 1 15:45 Orlando (MCO)
WN 3912 1-stop Boeing 737-700 (73W) 5:45 Valid until 2025-05-18
Sun 07:00 Las Vegas Harry Reid (LAS) 1 15:45 Orlando (MCO)
WN 3912 1-stop Boeing 737-700 (73W) 5:45 Operates only on 2025-06-01
Mon,Thu,Fri 08:00 Phoenix Sky Harbor (PHX) 4 12:50 Denver (DEN)
WN 3912 1-stop Boeing 737 MAX 8 (7M8) 3:50 Valid until 2025-06-02
Sun 10:00 San Antonio (SAT) A 14:50 Orlando (MCO)
WN 3912 1-stop Boeing 737-700 (73W) 3:50 Operates only on 2025-05-25
Sat 17:05 Kansas City (MCI) 22:20 Orlando (MCO)
WN 3912 1-stop Boeing 737-700 (73W) 4:15 Valid until 2025-05-31
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3912: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3912
07:00
Las Vegas Harry Reid (LAS) 1

12:25
New Orleans (MSY)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3912
07:00
Las Vegas Harry Reid (LAS) 1

12:25
New Orleans (MSY)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3912
08:00
Phoenix Sky Harbor (PHX) 4

09:10
Las Vegas Harry Reid (LAS) 1
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3912
09:55
Las Vegas Harry Reid (LAS) 1

12:50
Denver (DEN)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3912
10:00
San Antonio (SAT) A

11:25
New Orleans (MSY)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3912
10:30
Oakland (OAK) 2

12:00
Santa Ana (SNA)
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 WN3912
10:30
Oakland (OAK) 2

12:00
Santa Ana (SNA)
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 WN3912
10:30
Oakland (OAK) 2

12:00
Santa Ana (SNA)
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 WN3912
10:30
Oakland (OAK) 2

12:00
Santa Ana (SNA)
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 WN3912
10:30
Oakland (OAK) 2

12:00
Santa Ana (SNA)
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 WN3912
12:00
New Orleans (MSY)

14:50
Orlando (MCO)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3912
13:00
New Orleans (MSY)

15:45
Orlando (MCO)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3912
13:00
New Orleans (MSY)

15:45
Orlando (MCO)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3912
15:20
Oakland (OAK) 2

16:45
Santa Ana (SNA)
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3912
15:20
Oakland (OAK) 2

16:45
Santa Ana (SNA)
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3912
15:20
Oakland (OAK) 2

16:45
Santa Ana (SNA)
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3912
15:20
Oakland (OAK) 2

16:45
Santa Ana (SNA)
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3912
15:20
Oakland (OAK) 2

16:45
Santa Ana (SNA)
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3912
16:40
New Orleans (MSY)

19:25
Orlando (MCO)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3912
17:05
Kansas City (MCI)

19:00
New Orleans (MSY)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3912
19:35
New Orleans (MSY)

22:20
Orlando (MCO)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3912
20:25
Midway, Chicago (MDW)

23:05
San Antonio (SAT) A
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3912
21:45
Midway, Chicago (MDW)

00:25(+1)
San Antonio (SAT) A
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.
Southwest Airlines WN3912
22:05
Midway, Chicago (MDW)

00:45(+1)
San Antonio (SAT) A
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN3912
22:05
Midway, Chicago (MDW)

00:45(+1)
San Antonio (SAT) A
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN3912
22:35
Midway, Chicago (MDW)

00:05(+1)
Minneapolis/Saint Paul (MSP) 2
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN3912
22:35
Midway, Chicago (MDW)

00:05(+1)
Minneapolis/Saint Paul (MSP) 2
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN3912
07:00
Las Vegas Harry Reid (LAS) 1

15:45
Orlando (MCO)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:45, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3912
07:00
Las Vegas Harry Reid (LAS) 1

15:45
Orlando (MCO)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:45, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3912
08:00
Phoenix Sky Harbor (PHX) 4

12:50
Denver (DEN)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:50, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3912
10:00
San Antonio (SAT) A

14:50
Orlando (MCO)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:50, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3912
17:05
Kansas City (MCI)

22:20
Orlando (MCO)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:15, 1-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Kansas City (MCI) - New Orleans (MSY)
  • Kansas City (MCI) - Orlando (MCO)
  • Las Vegas Harry Reid (LAS) - Denver (DEN)
  • Las Vegas Harry Reid (LAS) - New Orleans (MSY)
  • Las Vegas Harry Reid (LAS) - Orlando (MCO)
  • Midway, Chicago (MDW) - Minneapolis/Saint Paul (MSP)
  • Midway, Chicago (MDW) - San Antonio (SAT)
  • New Orleans (MSY) - Orlando (MCO)
  • Oakland (OAK) - Santa Ana (SNA)
  • Phoenix Sky Harbor (PHX) - Denver (DEN)
  • Phoenix Sky Harbor (PHX) - Las Vegas Harry Reid (LAS)
  • San Antonio (SAT) - New Orleans (MSY)
  • San Antonio (SAT) - Orlando (MCO)
All Southwest Airlines flights
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