Southwest Airlines flight WN 3946: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 05:00 Denver (DEN) 08:30 Nashville (BNA) WN 3946 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-06-07 through 2026-08-02
Sun 08:40 Tampa (TPA) 09:20 New Orleans (MSY) WN 3946 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-08-09 through 2026-09-27
Tue,Wed 09:25 San Antonio (SAT) A 12:00 Chicago Midway (MDW) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-08-04 through 2026-09-30
Sat 09:55 Oklahoma City (OKC) 10:35 Denver (DEN) WN 3946 Non-stop Boeing 737-800 (73H) 1:40 Valid until 2026-01-03
Sat 12:05 Jacksonville (JAX) 13:55 Baltimore (BWI) WN 3946 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-06-06 through 2026-08-01
Sat 12:20 San Diego (SAN) 1 15:45 Denver (DEN) WN 3946 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-02-14 through 2026-02-28
Sat 12:45 San Diego (SAN) 1 16:10 Denver (DEN) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-10 through 2026-02-07
Mon,Thu,Fri 12:50 Orlando (MCO) 15:00 Kansas City (MCI) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-03-05 through 2026-04-06
Tue,Wed 12:50 Chicago Midway (MDW) 15:45 Ronald Reagan Washington (DCA) 1 WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-08-04 through 2026-09-30
Thu,Fri,Sun 13:05 San Diego (SAN) 1 16:30 Denver (DEN) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-11 through 2026-01-16
Mon,Sun 13:05 San Diego (SAN) 1 16:30 Denver (DEN) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 13:05 San Diego (SAN) 1 16:30 Denver (DEN) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-02-01 through 2026-02-06
Mon,Sun 13:05 San Diego (SAN) 1 16:30 Denver (DEN) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 13:05 San Diego (SAN) 1 16:30 Denver (DEN) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-02-17 through 2026-02-23
Mon 13:05 San Diego (SAN) 1 16:30 Denver (DEN) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2026-03-02
Mon,Tue,Fri,Sun 13:20 Oklahoma City (OKC) 14:00 Denver (DEN) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Valid until 2026-01-04
Mon,Thu,Fri 13:45 San Diego (SAN) 1 17:05 Denver (DEN) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 13:45 San Diego (SAN) 1 17:05 Denver (DEN) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-02-20 through 2026-03-01
Mon-Fri 14:20 San Diego (SAN) 1 17:40 Denver (DEN) WN 3946 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 14:20 San Diego (SAN) 1 17:40 Denver (DEN) WN 3946 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-01-18 through 2026-01-23
Mon-Fri 14:20 San Diego (SAN) 1 17:40 Denver (DEN) WN 3946 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 14:20 San Diego (SAN) 1 17:40 Denver (DEN) WN 3946 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-02-08 through 2026-02-11
Tue,Wed 14:20 San Diego (SAN) 1 17:40 Denver (DEN) WN 3946 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-02-18 through 2026-03-04
Sat 15:30 Orlando (MCO) 17:40 Kansas City (MCI) WN 3946 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-03-07 through 2026-04-04
Sun 15:30 Orlando (MCO) 17:40 Kansas City (MCI) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-03-08 through 2026-04-05
Sat 18:05 Chicago Midway (MDW) 20:50 Houston Hobby (HOU) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 18:15 Chicago Midway (MDW) 20:55 Houston Hobby (HOU) WN 3946 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-04-09 through 2026-06-01
Sun 18:15 Chicago Midway (MDW) 20:55 Houston Hobby (HOU) WN 3946 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-04-12 through 2026-05-17
Sun 18:15 Chicago Midway (MDW) 20:55 Houston Hobby (HOU) WN 3946 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Operates only on 2026-05-31
Mon,Thu,Fri 21:00 Chicago Midway (MDW) 23:55 Ronald Reagan Washington (DCA) 1 WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-08-06 through 2026-09-28
Tue,Wed 21:25 Baltimore (BWI) 22:40 Buffalo (BUF) WN 3946 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-06-09 through 2026-07-29
Non-Direct Flights:
Tue,Wed 09:25 San Antonio (SAT) A 15:45 Ronald Reagan Washington (DCA) 1 WN 3946 1-stop Boeing 737 MAX 8 (7M8) 5:20 Effective 2026-08-04 through 2026-09-30

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This flight number is listed as serving the following routes:

Baltimore (BWI) - Buffalo (BUF)
Chicago Midway (MDW) - Houston Hobby (HOU)
Chicago Midway (MDW) - Ronald Reagan Washington (DCA)
Denver (DEN) - Nashville (BNA)
Jacksonville (JAX) - Baltimore (BWI)
Oklahoma City (OKC) - Denver (DEN)
Orlando (MCO) - Kansas City (MCI)
San Antonio (SAT) - Chicago Midway (MDW)
San Antonio (SAT) - Ronald Reagan Washington (DCA)
San Diego (SAN) - Denver (DEN)
Tampa (TPA) - New Orleans (MSY)

All Southwest Airlines flights

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Southwest Airlines flight WN 3946: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3946

05:00

Denver (DEN)

08:30

Nashville (BNA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3946

08:40

Tampa (TPA)

09:20

New Orleans (MSY)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3946

09:25

San Antonio (SAT) A

12:00

Chicago Midway (MDW)

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3946

09:55

Oklahoma City (OKC)

10:35

Denver (DEN)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3946

12:05

Jacksonville (JAX)

13:55

Baltimore (BWI)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3946

12:20

San Diego (SAN) 1

15:45

Denver (DEN)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3946

12:45

San Diego (SAN) 1

16:10

Denver (DEN)

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

12:50

Orlando (MCO)

15:00

Kansas City (MCI)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

12:50

Chicago Midway (MDW)

15:45

Ronald Reagan Washington (DCA) 1

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

13:05

San Diego (SAN) 1

16:30

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

13:05

San Diego (SAN) 1

16:30

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

13:05

San Diego (SAN) 1

16:30

Denver (DEN)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

13:05

San Diego (SAN) 1

16:30

Denver (DEN)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

13:05

San Diego (SAN) 1

16:30

Denver (DEN)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

13:05

San Diego (SAN) 1

16:30

Denver (DEN)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

13:20

Oklahoma City (OKC)

14:00

Denver (DEN)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

13:45

San Diego (SAN) 1

17:05

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

13:45

San Diego (SAN) 1

17:05

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

14:20

San Diego (SAN) 1

17:40

Denver (DEN)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3946

14:20

San Diego (SAN) 1

17:40

Denver (DEN)

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3946

14:20

San Diego (SAN) 1

17:40

Denver (DEN)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3946

14:20

San Diego (SAN) 1

17:40

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3946

14:20

San Diego (SAN) 1

17:40

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3946

15:30

Orlando (MCO)

17:40

Kansas City (MCI)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3946

15:30

Orlando (MCO)

17:40

Kansas City (MCI)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

18:05

Chicago Midway (MDW)

20:50

Houston Hobby (HOU)

Effective 2026-04-11 through 2026-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3946

18:15

Chicago Midway (MDW)

20:55

Houston Hobby (HOU)

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3946

18:15

Chicago Midway (MDW)

20:55

Houston Hobby (HOU)

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3946

18:15

Chicago Midway (MDW)

20:55

Houston Hobby (HOU)

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3946

21:00

Chicago Midway (MDW)

23:55

Ronald Reagan Washington (DCA) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3946

21:25

Baltimore (BWI)

22:40

Buffalo (BUF)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3946

09:25

San Antonio (SAT) A

15:45

Ronald Reagan Washington (DCA) 1

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:20, 1-stop
Boeing 737 MAX 8 (7M8)

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Parallax here

This flight number is listed as serving the following routes:

Baltimore (BWI) - Buffalo (BUF)
Chicago Midway (MDW) - Houston Hobby (HOU)
Chicago Midway (MDW) - Ronald Reagan Washington (DCA)
Denver (DEN) - Nashville (BNA)
Jacksonville (JAX) - Baltimore (BWI)
Oklahoma City (OKC) - Denver (DEN)
Orlando (MCO) - Kansas City (MCI)
San Antonio (SAT) - Chicago Midway (MDW)
San Antonio (SAT) - Ronald Reagan Washington (DCA)
San Diego (SAN) - Denver (DEN)
Tampa (TPA) - New Orleans (MSY)

All Southwest Airlines flights

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- CACHE: False - LANG: en - IS_EU: False