Southwest Airlines flight WN 4040: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 07:45 San Jose (SJC) B 09:05 San Diego (SAN) 1 WN 4040 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 07:45 San Jose (SJC) B 09:05 San Diego (SAN) 1 WN 4040 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-20 through 2026-03-01
Tue 07:50 Las Vegas Harry Reid (LAS) 1 09:25 San Jose (SJC) B WN 4040 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Operates only on 2026-03-03
Sat,Sun 08:30 Denver (DEN) 09:50 Ontario, Los Angeles (ONT) 4 WN 4040 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-04-11 through 2026-05-23
Sat,Sun 08:30 Denver (DEN) 09:50 Ontario, Los Angeles (ONT) 4 WN 4040 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-05-30 through 2026-05-31
Sun 08:50 Denver (DEN) 10:10 Ontario, Los Angeles (ONT) 4 WN 4040 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-05-24
Tue,Wed 09:20 Tampa (TPA) 10:40 Phoenix Sky Harbor (PHX) 4 WN 4040 Non-stop Boeing 737-700 (Scimitar Winglets) 4:20 Effective 2026-06-09 through 2026-07-29
Tue,Wed 11:15 Phoenix Sky Harbor (PHX) 4 13:25 Albuquerque (ABQ) WN 4040 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-06-09 through 2026-07-29
Tue,Wed 11:15 Dallas Love Field (DAL) 1 12:05 Las Vegas Harry Reid (LAS) 1 WN 4040 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 11:40 Tampa (TPA) 13:00 Phoenix Sky Harbor (PHX) 4 WN 4040 Non-stop Boeing 737-800 (73H) 4:20 Effective 2026-06-04 through 2026-08-03
Sat 13:10 Dallas Love Field (DAL) 1 14:00 Las Vegas Harry Reid (LAS) 1 WN 4040 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-08-08 through 2026-09-26
Sat 16:20 Sacramento (SMF) B 17:45 Long Beach (LGB) WN 4040 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-06-06 through 2026-08-01
Tue,Wed 18:35 Phoenix Sky Harbor (PHX) 4 23:25 New Orleans (MSY) WN 4040 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 20:05 Dallas Love Field (DAL) 1 20:55 Las Vegas Harry Reid (LAS) 1 WN 4040 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-08-06 through 2026-09-28
Sat 21:15 New Orleans (MSY) 22:50 Dallas Love Field (DAL) 1 WN 4040 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-03-07 through 2026-04-04
Sun 21:20 New Orleans (MSY) 22:55 Dallas Love Field (DAL) 1 WN 4040 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 22:00 New Orleans (MSY) 23:30 Dallas Love Field (DAL) 1 WN 4040 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-03-05 through 2026-04-06
Mon,Tue,Fri,Sun 22:45 Saint Louis (STL) 2 00:05 Omaha (OMA) WN 4040 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Valid until 2026-01-02 The flight arrives 1 day after departure.
Sat,Sun 22:45 Saint Louis (STL) 2 00:05 Omaha (OMA) WN 4040 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-01-03 through 2026-01-04 The flight arrives 1 day after departure.
Non-Direct Flights:
Tue,Wed 09:20 Tampa (TPA) 13:25 Albuquerque (ABQ) WN 4040 1-stop Boeing 737-700 (Scimitar Winglets) 6:05 Effective 2026-06-09 through 2026-07-29

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This flight number is listed as serving the following routes:

Dallas Love Field (DAL) - Las Vegas Harry Reid (LAS)
Denver (DEN) - Ontario, Los Angeles (ONT)
Las Vegas Harry Reid (LAS) - San Jose (SJC)
New Orleans (MSY) - Dallas Love Field (DAL)
Phoenix Sky Harbor (PHX) - Albuquerque (ABQ)
Phoenix Sky Harbor (PHX) - New Orleans (MSY)
Sacramento (SMF) - Long Beach (LGB)
Saint Louis (STL) - Omaha (OMA)
San Jose (SJC) - San Diego (SAN)
Tampa (TPA) - Albuquerque (ABQ)
Tampa (TPA) - Phoenix Sky Harbor (PHX)

All Southwest Airlines flights

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Southwest Airlines flight WN 4040: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4040

07:45

San Jose (SJC) B

09:05

San Diego (SAN) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4040

07:45

San Jose (SJC) B

09:05

San Diego (SAN) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4040

07:50

Las Vegas Harry Reid (LAS) 1

09:25

San Jose (SJC) B

Operates only on 2026-03-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4040

08:30

09:50

Ontario, Los Angeles (ONT) 4

Effective 2026-04-11 through 2026-05-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

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

Direct Flights:

Southwest Airlines WN4040

08:30

09:50

Ontario, Los Angeles (ONT) 4

Effective 2026-05-30 through 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

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

Direct Flights:

Southwest Airlines WN4040

08:50

10:10

Ontario, Los Angeles (ONT) 4

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN4040

09:20

10:40

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4040

11:15

Phoenix Sky Harbor (PHX) 4

13:25

Albuquerque (ABQ)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4040

11:15

Dallas Love Field (DAL) 1

12:05

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4040

11:40

13:00

Phoenix Sky Harbor (PHX) 4

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4040

13:10

Dallas Love Field (DAL) 1

14:00

Las Vegas Harry Reid (LAS) 1

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4040

16:20

Sacramento (SMF) B

17:45

Long Beach (LGB)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4040

18:35

Phoenix Sky Harbor (PHX) 4

23:25

New Orleans (MSY)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4040

20:05

Dallas Love Field (DAL) 1

20:55

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4040

21:15

New Orleans (MSY)

22:50

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4040

21:20

New Orleans (MSY)

22:55

Dallas Love Field (DAL) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4040

22:00

New Orleans (MSY)

23:30

Dallas Love Field (DAL) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4040

22:45

Saint Louis (STL) 2

00:05(+1)

Valid until 2026-01-02

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4040

22:45

Saint Louis (STL) 2

00:05(+1)

Effective 2026-01-03 through 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4040

09:20

13:25

Albuquerque (ABQ)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

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Parallax here

This flight number is listed as serving the following routes:

Dallas Love Field (DAL) - Las Vegas Harry Reid (LAS)
Denver (DEN) - Ontario, Los Angeles (ONT)
Las Vegas Harry Reid (LAS) - San Jose (SJC)
New Orleans (MSY) - Dallas Love Field (DAL)
Phoenix Sky Harbor (PHX) - Albuquerque (ABQ)
Phoenix Sky Harbor (PHX) - New Orleans (MSY)
Sacramento (SMF) - Long Beach (LGB)
Saint Louis (STL) - Omaha (OMA)
San Jose (SJC) - San Diego (SAN)
Tampa (TPA) - Albuquerque (ABQ)
Tampa (TPA) - Phoenix Sky Harbor (PHX)

All Southwest Airlines flights

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