Southwest Airlines flight WN 3506: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 07:20 Chicago Midway (MDW) 09:50 Houston Hobby (HOU)
WN 3506 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-08-09 through 2026-09-27
Tue 08:15 Nashville (BNA) 10:15 Las Vegas Harry Reid (LAS) 1
WN 3506 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2026-08-04 through 2026-09-29
Sat 08:25 Saint Louis (STL) 2 09:45 Omaha (OMA)
WN 3506 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-03-07 through 2026-04-04
Sun 08:30 Saint Louis (STL) 2 09:50 Omaha (OMA)
WN 3506 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 08:35 Saint Louis (STL) 2 09:55 Omaha (OMA)
WN 3506 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-03-05 through 2026-04-06
Tue,Wed 08:35 Saint Louis (STL) 2 09:55 Omaha (OMA)
WN 3506 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-03-10 through 2026-04-01
Wed 10:25 Chicago Midway (MDW) 12:55 San Francisco (SFO) 2
WN 3506 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2026-08-05 through 2026-09-30
Sat 10:30 Fort Lauderdale (FLL) 1 13:20 Indianapolis (IND)
WN 3506 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-01-10 through 2026-02-07
Sat 12:00 Denver (DEN) 13:35 Salt Lake City (SLC)
WN 3506 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-08-08 through 2026-09-26
Sun 16:15 Saint Louis (STL) 2 19:05 Raleigh/Durham (RDU) 1
WN 3506 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-04-12 through 2026-05-17
Sun 16:15 Saint Louis (STL) 2 19:05 Raleigh/Durham (RDU) 1
WN 3506 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2026-05-31
Mon,Thu,Fri 20:40 Nashville (BNA) 22:35 Las Vegas Harry Reid (LAS) 1
WN 3506 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-08-06 through 2026-09-28
Mon,Thu,Fri 21:10 Reno (RNO) 22:45 San Diego (SAN) 1
WN 3506 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-06-04 through 2026-08-03
Sun 21:50 Reno (RNO) 23:20 San Diego (SAN) 1
WN 3506 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-07 through 2026-08-02
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3506: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3506
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
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Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3506
Effective 2026-08-04 through 2026-09-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3506
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3506
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3506
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3506
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3506
Effective 2026-08-05 through 2026-09-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3506
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3506
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3506
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3506
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3506
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3506
21:10

22:45
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3506
21:50

23:20
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Houston Hobby (HOU)
  • Chicago Midway (MDW) - San Francisco (SFO)
  • Denver (DEN) - Salt Lake City (SLC)
  • Fort Lauderdale (FLL) - Indianapolis (IND)
  • Nashville (BNA) - Las Vegas Harry Reid (LAS)
  • Reno (RNO) - San Diego (SAN)
  • Saint Louis (STL) - Omaha (OMA)
  • Saint Louis (STL) - Raleigh/Durham (RDU)