Southwest Airlines flight WN 1240: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:00 Los Angeles (LAX) 1 10:00 Austin (AUS)
WN 1240 Non-stop Boeing 737-700 (73W) 3:00 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 05:00 Los Angeles (LAX) 1 10:00 Austin (AUS)
WN 1240 Non-stop Boeing 737-700 (73W) 3:00 Effective 2025-07-07 through 2025-08-04
Sun 05:10 Los Angeles (LAX) 1 10:10 Austin (AUS)
WN 1240 Non-stop Boeing 737-800 (73H) 3:00 Effective 2025-06-08 through 2025-08-03
Sat 05:50 Las Vegas Harry Reid (LAS) 1 11:20 Midway, Chicago (MDW)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Valid until 2025-05-31
Sat 06:00 Los Angeles (LAX) 1 11:05 Austin (AUS)
WN 1240 Non-stop Boeing 737-700 (73W) 3:05 Effective 2025-06-07 through 2025-08-02
Thu 06:55 Indianapolis (IND) 07:05 Nashville (BNA)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Operates only on 2025-11-27
Tue,Wed 07:00 Kansas City (MCI) 08:35 Nashville (BNA)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-11-04 through 2025-11-12
Mon-Thu 07:00 Kansas City (MCI) 08:35 Nashville (BNA)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-11-17 through 2025-11-20
Mon-Fri 07:00 Kansas City (MCI) 08:35 Nashville (BNA)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-12-02 through 2025-12-11
Mon-Wed 07:00 Kansas City (MCI) 08:35 Nashville (BNA)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-12-15 through 2025-12-17
Wed,Thu 07:00 Kansas City (MCI) 08:35 Nashville (BNA)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-12-24 through 2026-01-01
Sun 07:20 New Orleans (MSY) 09:40 Midway, Chicago (MDW)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2025-05-18
Sun 07:20 New Orleans (MSY) 09:40 Midway, Chicago (MDW)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2025-06-01
Fri 07:30 Los Angeles (LAX) 1 12:35 Austin (AUS)
WN 1240 Non-stop Boeing 737-700 (73W) 3:05 Operates only on 2025-07-04
Sun 09:05 Orlando (MCO) 11:25 Pittsburgh (PIT)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-08-10 through 2025-08-24
Sun 09:05 Orlando (MCO) 11:25 Pittsburgh (PIT)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-09-07 through 2025-09-28
Sun 10:20 Midway, Chicago (MDW) 13:40 Boston Logan (BOS) B
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2025-05-18
Sun 10:20 Midway, Chicago (MDW) 13:40 Boston Logan (BOS) B
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2025-06-01
Sun 12:05 Midway, Chicago (MDW) 13:50 Tucson (TUS)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2025-10-05 through 2025-10-26
Sat 12:10 Midway, Chicago (MDW) 15:30 Boston Logan (BOS) B
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2025-05-31
Mon,Thu,Fri 12:30 Midway, Chicago (MDW) 15:50 Boston Logan (BOS) B
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Valid until 2025-06-02
Sat 12:40 Milwaukee (MKE) 14:10 Nashville (BNA)
WN 1240 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-10-04 through 2025-11-01
Tue,Wed 13:15 Midway, Chicago (MDW) 16:35 Boston Logan (BOS) B
WN 1240 Non-stop Boeing 737-800 (73H) 2:20 Valid until 2025-06-04
Mon,Thu,Fri 13:20 Milwaukee (MKE) 14:50 Nashville (BNA)
WN 1240 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-10-02 through 2025-10-31
Mon-Wed 14:25 Austin (AUS) 15:45 Oklahoma City (OKC)
WN 1240 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 14:25 Austin (AUS) 15:45 Oklahoma City (OKC)
WN 1240 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2025-12-19 through 2026-01-04
Sat 15:15 Oakland (OAK) 2 20:55 Houston Hobby (HOU)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2025-11-22 through 2025-11-29
Sat 15:15 Oakland (OAK) 2 20:55 Houston Hobby (HOU)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2025-12-20 through 2026-01-03
Sat 15:30 Nashville (BNA) 18:15 Baltimore (BWI)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2025-11-08 through 2025-11-15
Sat 15:30 Nashville (BNA) 18:15 Baltimore (BWI)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2025-12-06 through 2025-12-13
Tue,Wed 17:25 Milwaukee (MKE) 18:55 Nashville (BNA)
WN 1240 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri,Sun 17:25 Kansas City (MCI) 19:00 Nashville (BNA)
WN 1240 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 17:25 Kansas City (MCI) 19:00 Nashville (BNA)
WN 1240 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-21 through 2025-11-28
Fri,Sun 17:25 Kansas City (MCI) 19:00 Nashville (BNA)
WN 1240 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-12-07 through 2025-12-14
Thu 17:25 Kansas City (MCI) 19:00 Nashville (BNA)
WN 1240 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2025-12-18
Mon 17:25 Kansas City (MCI) 19:00 Nashville (BNA)
WN 1240 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-01-05
Sat 17:30 Las Vegas Harry Reid (LAS) 1 22:45 Saint Louis (STL) 2
WN 1240 Non-stop Boeing 737-800 (73H) 3:15 Effective 2025-08-09 through 2025-09-27
Sun 18:35 Kansas City (MCI) 20:05 Nashville (BNA)
WN 1240 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Operates only on 2025-11-30
Tue,Wed 19:35 Los Angeles (LAX) 1 00:40 Austin (AUS)
WN 1240 Non-stop Boeing 737-700 (73W) 3:05 Effective 2025-06-10 through 2025-07-30
The flight arrives 1 day after departure.
Non-Direct Flights:
Sat 05:50 Las Vegas Harry Reid (LAS) 1 15:30 Boston Logan (BOS) B
WN 1240 1-stop Boeing 737 MAX 8 (7M8) 6:40 Valid until 2025-05-31
Sun 07:20 New Orleans (MSY) 13:40 Boston Logan (BOS) B
WN 1240 1-stop Boeing 737 MAX 8 (7M8) 5:20 Valid until 2025-05-18
Sun 07:20 New Orleans (MSY) 13:40 Boston Logan (BOS) B
WN 1240 1-stop Boeing 737 MAX 8 (7M8) 5:20 Operates only on 2025-06-01
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 1240: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN1240
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1240
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1240
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1240
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1240
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1240
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1240
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1240
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1240
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1240
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1240
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1240
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1240
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1240
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1240
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1240
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1240
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1240
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
19:35

00:40(+1)
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (73W)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN1240
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 6:40, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:20, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1240
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:20, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - Oklahoma City (OKC)
  • Indianapolis (IND) - Nashville (BNA)
  • Kansas City (MCI) - Nashville (BNA)
  • Las Vegas Harry Reid (LAS) - Boston Logan (BOS)
  • Las Vegas Harry Reid (LAS) - Midway, Chicago (MDW)
  • Las Vegas Harry Reid (LAS) - Saint Louis (STL)
  • Los Angeles (LAX) - Austin (AUS)
  • Midway, Chicago (MDW) - Boston Logan (BOS)
  • Midway, Chicago (MDW) - Tucson (TUS)
  • Milwaukee (MKE) - Nashville (BNA)
  • Nashville (BNA) - Baltimore (BWI)
  • New Orleans (MSY) - Boston Logan (BOS)
  • New Orleans (MSY) - Midway, Chicago (MDW)
  • Oakland (OAK) - Houston Hobby (HOU)
  • Orlando (MCO) - Pittsburgh (PIT)