Southwest Airlines flight WN 3440: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:10 Nashville (BNA) 07:55 Baltimore (BWI)
WN 3440 Non-stop Boeing 737-700 (73W) 1:45 Valid until 2025-06-02
Sun 11:55 Oakland (OAK) 2 13:50 Phoenix Sky Harbor (PHX) 4
WN 3440 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Operates only on 2025-05-04
Sun 11:55 Oakland (OAK) 2 13:50 Phoenix Sky Harbor (PHX) 4
WN 3440 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-05-11 through 2025-05-18
Sun 11:55 Oakland (OAK) 2 13:50 Phoenix Sky Harbor (PHX) 4
WN 3440 Non-stop Boeing 737-800 (73H) 1:55 Operates only on 2025-06-01
Sat 13:25 Oakland (OAK) 2 15:20 Phoenix Sky Harbor (PHX) 4
WN 3440 Non-stop Boeing 737-700 (73W) 1:55 Valid until 2025-05-31
Fri 14:30 Minneapolis/Saint Paul (MSP) 2 17:55 Baltimore (BWI)
WN 3440 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2025-07-04
Sat 14:55 Kansas City (MCI) 15:45 Denver (DEN)
WN 3440 Non-stop Boeing 737-800 (73H) 1:50 Effective 2025-11-22 through 2025-11-29
Sat 14:55 Kansas City (MCI) 15:45 Denver (DEN)
WN 3440 Non-stop Boeing 737-800 (73H) 1:50 Effective 2025-12-20 through 2026-01-03
Sat 15:10 Tucson (TUS) 17:30 Sacramento (SMF) B
WN 3440 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-10-04 through 2025-11-01
Mon-Wed 15:30 Kansas City (MCI) 16:20 Denver (DEN)
WN 3440 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 15:30 Kansas City (MCI) 16:20 Denver (DEN)
WN 3440 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2025-12-19 through 2026-01-04
Tue,Wed 15:45 Nashville (BNA) 18:35 Baltimore (BWI)
WN 3440 Non-stop Boeing 737-700 (73W) 1:50 Valid until 2025-06-04
Sat 16:00 Phoenix Sky Harbor (PHX) 4 23:00 Buffalo (BUF)
WN 3440 Non-stop Boeing 737-700 (73W) 4:00 Valid until 2025-05-31
Sun 16:00 San Francisco (SFO) 2 17:30 San Diego (SAN) 1
WN 3440 Non-stop Boeing 737-700 (73W) 1:30 Operates only on 2025-05-25
Mon,Thu,Fri 16:35 New York LaGuardia (LGA) B 19:10 Atlanta (ATL) N
WN 3440 Non-stop Boeing 737-700 (73W) 2:35 Effective 2025-08-07 through 2025-09-29
Sun 16:35 Love Field, Dallas (DAL) 1 16:55 Tucson (TUS)
WN 3440 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-10-05 through 2025-10-26
Sun 17:10 New York LaGuardia (LGA) B 19:45 Atlanta (ATL) N
WN 3440 Non-stop Boeing 737-800 (73H) 2:35 Operates only on 2025-08-31
Sun 17:30 New York LaGuardia (LGA) B 20:05 Atlanta (ATL) N
WN 3440 Non-stop Boeing 737-700 (73W) 2:35 Effective 2025-08-10 through 2025-08-24
Sun 17:30 New York LaGuardia (LGA) B 20:05 Atlanta (ATL) N
WN 3440 Non-stop Boeing 737-700 (73W) 2:35 Effective 2025-09-07 through 2025-09-28
Sun 17:40 Tucson (TUS) 20:00 Sacramento (SMF) B
WN 3440 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-10-05 through 2025-10-26
Sun 18:05 San Diego (SAN) 1 00:05 Nashville (BNA)
WN 3440 Non-stop Boeing 737-700 (73W) 4:00 Operates only on 2025-05-25
The flight arrives 1 day after departure.
Tue,Wed 19:10 Baltimore (BWI) 20:20 Islip (ISP)
WN 3440 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2025-06-04
Mon,Thu,Fri 19:10 Las Vegas Harry Reid (LAS) 1 00:25 Saint Louis (STL) 2
WN 3440 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2025-10-02 through 2025-10-31
The flight arrives 1 day after departure.
Sun 21:45 Denver (DEN) 01:05 Midway, Chicago (MDW)
WN 3440 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-06-08 through 2025-08-03
The flight arrives 1 day after departure.
Non-Direct Flights:
Sat 13:25 Oakland (OAK) 2 23:00 Buffalo (BUF)
WN 3440 1-stop Boeing 737-700 (73W) 6:35 Valid until 2025-05-31
Tue,Wed 15:45 Nashville (BNA) 20:20 Islip (ISP)
WN 3440 1-stop Boeing 737-700 (73W) 3:35 Valid until 2025-06-04
Sun 16:00 San Francisco (SFO) 2 00:05 Nashville (BNA)
WN 3440 1-stop Boeing 737-700 (73W) 6:05 Operates only on 2025-05-25
The flight arrives 1 day after departure.
Sun 16:35 Love Field, Dallas (DAL) 1 20:00 Sacramento (SMF) B
WN 3440 1-stop Boeing 737-800 (73H) 5:25 Effective 2025-10-05 through 2025-10-26
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3440: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3440
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3440
Operates only on 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3440
Effective 2025-05-11 through 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3440
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3440
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3440
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3440
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3440
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3440
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3440
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3440
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3440
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3440
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3440
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3440
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3440
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3440
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3440
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3440
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3440
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3440
18:05

00:05(+1)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN3440
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3440
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Southwest Airlines WN3440
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3440
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3440
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:35, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3440
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:05, 1-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Southwest Airlines WN3440
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:25, 1-stop
Boeing 737-800 (73H)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Islip (ISP)
  • Denver (DEN) - Midway, Chicago (MDW)
  • Kansas City (MCI) - Denver (DEN)
  • Las Vegas Harry Reid (LAS) - Saint Louis (STL)
  • Love Field, Dallas (DAL) - Sacramento (SMF)
  • Love Field, Dallas (DAL) - Tucson (TUS)
  • Minneapolis/Saint Paul (MSP) - Baltimore (BWI)
  • Nashville (BNA) - Baltimore (BWI)
  • Nashville (BNA) - Islip (ISP)
  • New York LaGuardia (LGA) - Atlanta (ATL)
  • Oakland (OAK) - Buffalo (BUF)
  • Oakland (OAK) - Phoenix Sky Harbor (PHX)
  • Phoenix Sky Harbor (PHX) - Buffalo (BUF)
  • San Diego (SAN) - Nashville (BNA)
  • San Francisco (SFO) - Nashville (BNA)
  • San Francisco (SFO) - San Diego (SAN)
  • Tucson (TUS) - Sacramento (SMF)