Southwest Airlines flight WN 3681: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri,Sun 06:00 Love Field, Dallas (DAL) 1 07:35 Kansas City (MCI)
WN 3681 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-08-07 through 2025-08-29
Mon,Thu,Fri,Sun 06:00 Love Field, Dallas (DAL) 1 07:35 Kansas City (MCI)
WN 3681 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-09-01 through 2025-09-29
Tue,Wed 06:30 Fort Myers (RSW) 08:25 Midway, Chicago (MDW)
WN 3681 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-11-04 through 2025-11-12
Mon-Thu 06:30 Fort Myers (RSW) 08:25 Midway, Chicago (MDW)
WN 3681 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-11-17 through 2025-11-20
Mon-Fri 06:30 Fort Myers (RSW) 08:25 Midway, Chicago (MDW)
WN 3681 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-12-02 through 2025-12-11
Mon-Wed 06:30 Fort Myers (RSW) 08:25 Midway, Chicago (MDW)
WN 3681 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-12-15 through 2025-12-17
Wed,Thu 06:30 Fort Myers (RSW) 08:25 Midway, Chicago (MDW)
WN 3681 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-12-24 through 2026-01-01
Sun 07:45 Baltimore (BWI) 09:35 Denver (DEN)
WN 3681 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2025-06-08 through 2025-08-03
Sat 07:55 Love Field, Dallas (DAL) 1 09:30 Kansas City (MCI)
WN 3681 Non-stop Boeing 737-800 (73H) 1:35 Effective 2025-08-09 through 2025-09-27
Fri 08:00 Baltimore (BWI) 09:55 Denver (DEN)
WN 3681 Non-stop Boeing 737-800 (73H) 3:55 Operates only on 2025-07-04
Sat 08:10 Baltimore (BWI) 10:10 Denver (DEN)
WN 3681 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-06-07 through 2025-08-02
Tue,Wed 08:25 Saint Louis (STL) 2 11:50 Fort Myers (RSW)
WN 3681 Non-stop Boeing 737-800 (73H) 2:25 Valid until 2025-06-04
Mon,Thu,Fri 08:25 Baltimore (BWI) 10:25 Denver (DEN)
WN 3681 Non-stop Boeing 737-800 (73H) 4:00 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 08:25 Baltimore (BWI) 10:25 Denver (DEN)
WN 3681 Non-stop Boeing 737-800 (73H) 4:00 Effective 2025-07-07 through 2025-08-04
Mon,Thu,Fri,Sun 11:40 Fort Myers (RSW) 13:35 Midway, Chicago (MDW)
WN 3681 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 11:40 Fort Myers (RSW) 13:35 Midway, Chicago (MDW)
WN 3681 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-11-21 through 2025-11-28
Fri,Sun 11:40 Fort Myers (RSW) 13:35 Midway, Chicago (MDW)
WN 3681 Non-stop Boeing 737-800 (73H) 2:55 Effective 2025-12-07 through 2025-12-14
Thu 11:40 Fort Myers (RSW) 13:35 Midway, Chicago (MDW)
WN 3681 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2025-12-18
Mon 11:40 Fort Myers (RSW) 13:35 Midway, Chicago (MDW)
WN 3681 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2026-01-05
Sun 11:50 Fort Myers (RSW) 13:50 Midway, Chicago (MDW)
WN 3681 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Operates only on 2025-11-30
Mon,Thu,Fri 12:15 John Glenn Columbus (CMH) 13:55 San Diego (SAN) 1
WN 3681 Non-stop Boeing 737-800 (73H) 4:40 Effective 2025-10-02 through 2025-10-31
Sat 12:25 Fort Myers (RSW) 14:30 Midway, Chicago (MDW)
WN 3681 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-11-08 through 2025-11-15
Sat 12:25 Fort Myers (RSW) 14:30 Midway, Chicago (MDW)
WN 3681 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Effective 2025-12-06 through 2025-12-13
Sat 13:25 Denver (DEN) 16:20 Love Field, Dallas (DAL) 1
WN 3681 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-10-04 through 2025-11-01
Sun 14:05 Denver (DEN) 17:00 Love Field, Dallas (DAL) 1
WN 3681 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-10-05 through 2025-10-26
Tue,Wed 14:35 Baltimore (BWI) 16:35 Denver (DEN)
WN 3681 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 14:35 San Diego (SAN) 1 16:15 Reno (RNO)
WN 3681 Non-stop Boeing 737-800 (73H) 1:40 Effective 2025-10-02 through 2025-10-31
Tue,Wed 14:55 Denver (DEN) 17:50 Love Field, Dallas (DAL) 1
WN 3681 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-10-07 through 2025-10-29
Sun 19:00 Saint Louis (STL) 2 22:25 Fort Myers (RSW)
WN 3681 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2025-05-25
Mon,Thu,Fri 19:25 Saint Louis (STL) 2 22:50 Fort Myers (RSW)
WN 3681 Non-stop Boeing 737-800 (73H) 2:25 Valid until 2025-06-02
Sun 20:55 Saint Louis (STL) 2 00:20 Fort Myers (RSW)
WN 3681 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Valid until 2025-05-18
The flight arrives 1 day after departure.
Sun 20:55 Saint Louis (STL) 2 00:20 Fort Myers (RSW)
WN 3681 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2025-06-01
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 12:15 John Glenn Columbus (CMH) 16:15 Reno (RNO)
WN 3681 1-stop Boeing 737-800 (73H) 7:00 Effective 2025-10-02 through 2025-10-31
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3681: Multiple routes
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3681
Effective 2025-08-07 through 2025-08-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3681
Effective 2025-09-01 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3681
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3681
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3681
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3681
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3681
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3681
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3681
14:35

16:15
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3681
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3681
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Southwest Airlines WN3681
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3681
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 7:00, 1-stop
Boeing 737-800 (73H)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Denver (DEN)
  • Denver (DEN) - Love Field, Dallas (DAL)
  • Fort Myers (RSW) - Midway, Chicago (MDW)
  • John Glenn Columbus (CMH) - Reno (RNO)
  • John Glenn Columbus (CMH) - San Diego (SAN)
  • Love Field, Dallas (DAL) - Kansas City (MCI)
  • Saint Louis (STL) - Fort Myers (RSW)
  • San Diego (SAN) - Reno (RNO)