Southwest Airlines flight WN 853: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 06:00 Houston Hobby (HOU) 08:55 Atlanta (ATL) N
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-04-12 through 2026-05-17
Sun 06:00 Houston Hobby (HOU) 08:55 Atlanta (ATL) N
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2026-05-31
Tue,Wed 07:10 San Diego (SAN) 1 12:15 Houston Hobby (HOU)
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 3:05 Effective 2026-04-07 through 2026-06-03
Sun 07:50 Houston Hobby (HOU) 10:50 Atlanta (ATL) N
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2026-05-24
Sat 08:10 San Diego (SAN) 1 13:20 Houston Hobby (HOU)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-04-11 through 2026-05-30
Thu,Fri,Sun 08:30 Austin (AUS) 11:45 Indianapolis (IND)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-01-11 through 2026-01-16
Mon,Sun 08:30 Austin (AUS) 11:45 Indianapolis (IND)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 08:30 Austin (AUS) 11:45 Indianapolis (IND)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-02-01 through 2026-02-06
Mon,Sun 08:30 Austin (AUS) 11:45 Indianapolis (IND)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 08:30 Austin (AUS) 11:45 Indianapolis (IND)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-02-17 through 2026-02-23
Mon 08:30 Austin (AUS) 11:45 Indianapolis (IND)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2026-03-02
Thu 08:55 Hartford (BDL) 10:20 Baltimore (BWI)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Valid until 2026-01-01
Sun 09:30 Orlando (MCO) 12:15 Albany (ALB)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-08-09 through 2026-09-27
Mon-Fri 09:40 Austin (AUS) 12:55 Indianapolis (IND)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 09:40 Austin (AUS) 12:55 Indianapolis (IND)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-01-18 through 2026-01-23
Mon-Fri 09:40 Austin (AUS) 12:55 Indianapolis (IND)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 09:40 Austin (AUS) 12:55 Indianapolis (IND)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-02-08 through 2026-02-11
Tue,Wed 09:40 Austin (AUS) 12:55 Indianapolis (IND)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-02-18 through 2026-03-04
Mon,Thu,Fri 10:10 Austin (AUS) 13:25 Indianapolis (IND)
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 10:10 Austin (AUS) 13:25 Indianapolis (IND)
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-02-20 through 2026-03-01
Tue,Wed 12:30 Nashville (BNA) 14:20 Omaha (OMA)
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2026-08-04 through 2026-09-30
Mon-Fri 12:50 Houston Hobby (HOU) 15:50 Atlanta (ATL) N
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 13:10 Nashville (BNA) 15:15 Ontario, Los Angeles (ONT) 4
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-08-06 through 2026-09-28
Fri 17:30 Hartford (BDL) 18:50 Baltimore (BWI)
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Operates only on 2026-01-02
Sun 17:35 Hartford (BDL) 18:55 Baltimore (BWI)
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Operates only on 2026-01-04
Mon 17:40 Hartford (BDL) 19:00 Baltimore (BWI)
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Operates only on 2026-01-05
Sat 18:15 Burbank (BUR) 19:45 Sacramento (SMF) B
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-06 through 2026-08-01
Sat 18:30 Indianapolis (IND) 21:10 Fort Lauderdale (FLL) 1
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-03-07 through 2026-04-04
Sun 18:35 Indianapolis (IND) 21:15 Fort Lauderdale (FLL) 1
WN 853 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 18:35 Burbank (BUR) 19:55 Sacramento (SMF) B
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-06-04 through 2026-08-03
Tue,Wed 18:55 Burbank (BUR) 20:15 Sacramento (SMF) B
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-06-09 through 2026-07-29
Sun 19:20 Burbank (BUR) 20:40 Sacramento (SMF) B
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-06-07 through 2026-08-02
Fri 19:25 Baltimore (BWI) 20:40 Raleigh/Durham (RDU) 1
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-02
Tue,Wed 21:05 Orlando (MCO) 22:10 Fort Myers (RSW)
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-03-10 through 2026-04-01
Fri 21:15 Raleigh/Durham (RDU) 1 21:55 Nashville (BNA)
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Operates only on 2026-01-02
Sat 21:25 Raleigh/Durham (RDU) 1 22:05 Nashville (BNA)
WN 853 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Operates only on 2026-01-03
Non-Direct Flights:
Tue,Wed 07:10 San Diego (SAN) 1 15:50 Atlanta (ATL) N
WN 853 1-stop Boeing 737-700 (Scimitar Winglets) 5:40 Effective 2026-04-07 through 2026-06-03
Fri 17:30 Hartford (BDL) 20:40 Raleigh/Durham (RDU) 1
WN 853 1-stop Boeing 737-700 (Scimitar Winglets) 3:10 Operates only on 2026-01-02
Fri 19:25 Baltimore (BWI) 21:55 Nashville (BNA)
WN 853 1-stop Boeing 737-700 (Scimitar Winglets) 3:30 Operates only on 2026-01-02
Fri 17:30 Hartford (BDL) 21:55 Nashville (BNA)
WN 853 2-stop Boeing 737-700 (Scimitar Winglets) 5:25 Operates only on 2026-01-02
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 853: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN853
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-04-07 through 2026-06-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN853
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN853
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN853
07:10

15:50
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN853
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:10, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN853
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN853
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:25, 2-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - Indianapolis (IND)
  • Baltimore (BWI) - Nashville (BNA)
  • Baltimore (BWI) - Raleigh/Durham (RDU)
  • Burbank (BUR) - Sacramento (SMF)
  • Hartford (BDL) - Baltimore (BWI)
  • Hartford (BDL) - Nashville (BNA)
  • Hartford (BDL) - Raleigh/Durham (RDU)
  • Houston Hobby (HOU) - Atlanta (ATL)
  • Indianapolis (IND) - Fort Lauderdale (FLL)
  • Nashville (BNA) - Omaha (OMA)
  • Nashville (BNA) - Ontario, Los Angeles (ONT)
  • Orlando (MCO) - Albany (ALB)
  • Orlando (MCO) - Fort Myers (RSW)
  • Raleigh/Durham (RDU) - Nashville (BNA)
  • San Diego (SAN) - Atlanta (ATL)
  • San Diego (SAN) - Houston Hobby (HOU)