Southwest Airlines flight WN 858: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 05:00 Buffalo (BUF) 06:35 Phoenix Sky Harbor (PHX) 4
WN 858 Non-stop Boeing 737-800 (73H) 4:35 Effective 2025-06-07 through 2025-08-02
Sat 05:30 Portland (PWM) 07:10 Baltimore (BWI)
WN 858 Non-stop Boeing 737-800 (73H) 1:40 Valid until 2025-05-31
Sun 05:40 Portland (PWM) 07:20 Baltimore (BWI)
WN 858 Non-stop Boeing 737-800 (73H) 1:40 Valid until 2025-05-18
Sun 05:40 Portland (PWM) 07:20 Baltimore (BWI)
WN 858 Non-stop Boeing 737-800 (73H) 1:40 Operates only on 2025-06-01
Mon,Thu,Fri 05:50 Portland (PWM) 07:30 Baltimore (BWI)
WN 858 Non-stop Boeing 737-800 (73H) 1:40 Valid until 2025-06-02
Sun 06:30 Portland (PWM) 08:10 Baltimore (BWI)
WN 858 Non-stop Boeing 737-800 (73H) 1:40 Operates only on 2025-05-25
Tue,Wed 09:25 Orlando (MCO) 12:00 Buffalo (BUF)
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-10-07 through 2025-10-29
Thu 09:55 Love Field, Dallas (DAL) 1 12:10 Midway, Chicago (MDW)
WN 858 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2025-11-27
Mon,Thu,Fri,Sun 10:40 Ronald Reagan Washington (DCA) 13:05 Love Field, Dallas (DAL) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 10:40 Ronald Reagan Washington (DCA) 13:05 Love Field, Dallas (DAL) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-11-21 through 2025-11-28
Mon-Wed 10:40 Orlando (MCO) 11:45 West Palm Beach (PBI)
WN 858 Non-stop Boeing 737-800 (73H) 1:05 Effective 2025-11-25 through 2025-12-01
Fri,Sun 10:40 Ronald Reagan Washington (DCA) 13:05 Love Field, Dallas (DAL) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-12-07 through 2025-12-14
Thu 10:40 Ronald Reagan Washington (DCA) 13:05 Love Field, Dallas (DAL) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2025-12-18
Mon,Tue,Fri,Sun 10:40 Orlando (MCO) 11:45 West Palm Beach (PBI)
WN 858 Non-stop Boeing 737-800 (73H) 1:05 Effective 2025-12-19 through 2026-01-04
Mon 10:40 Ronald Reagan Washington (DCA) 13:05 Love Field, Dallas (DAL) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2026-01-05
Sun 10:50 Ronald Reagan Washington (DCA) 13:15 Love Field, Dallas (DAL) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2025-11-30
Tue,Wed 11:15 Ronald Reagan Washington (DCA) 13:40 Love Field, Dallas (DAL) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-11-04 through 2025-11-12
Mon-Thu 11:15 Ronald Reagan Washington (DCA) 13:40 Love Field, Dallas (DAL) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-11-17 through 2025-11-20
Mon-Fri 11:15 Ronald Reagan Washington (DCA) 13:40 Love Field, Dallas (DAL) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-12-02 through 2025-12-11
Mon-Wed 11:15 Ronald Reagan Washington (DCA) 13:40 Love Field, Dallas (DAL) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-12-15 through 2025-12-17
Wed,Thu 11:15 Ronald Reagan Washington (DCA) 13:40 Love Field, Dallas (DAL) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-12-24 through 2026-01-01
Sat 11:40 Ronald Reagan Washington (DCA) 14:05 Love Field, Dallas (DAL) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-11-08 through 2025-11-15
Sat 11:40 West Palm Beach (PBI) 13:00 Nashville (BNA)
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-11-22 through 2025-11-29
Sat 11:40 Ronald Reagan Washington (DCA) 14:05 Love Field, Dallas (DAL) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2025-12-06 through 2025-12-13
Sat 11:40 West Palm Beach (PBI) 13:00 Nashville (BNA)
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-12-20 through 2026-01-03
Tue,Wed 12:30 Portland (PWM) 14:05 Baltimore (BWI)
WN 858 Non-stop Boeing 737-700 (73W) 1:35 Valid until 2025-06-04
Mon-Wed 12:30 West Palm Beach (PBI) 13:55 Nashville (BNA)
WN 858 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 12:30 West Palm Beach (PBI) 13:55 Nashville (BNA)
WN 858 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-12-19 through 2026-01-04
Tue,Wed 12:45 Buffalo (BUF) 14:40 Las Vegas Harry Reid (LAS) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Effective 2025-10-07 through 2025-10-29
Fri 13:45 San Jose (SJC) B 15:15 Las Vegas Harry Reid (LAS) 1
WN 858 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2025-07-04
Mon,Thu,Fri 15:05 San Jose (SJC) B 16:35 Las Vegas Harry Reid (LAS) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-06-05 through 2025-07-03
Sun 15:05 San Jose (SJC) B 16:35 Las Vegas Harry Reid (LAS) 1
WN 858 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 15:05 San Jose (SJC) B 16:35 Las Vegas Harry Reid (LAS) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-07-07 through 2025-08-04
Fri 15:55 Las Vegas Harry Reid (LAS) 1 21:00 Houston Hobby (HOU)
WN 858 Non-stop Boeing 737-800 (73H) 3:05 Operates only on 2025-07-04
Sun 16:15 Houston Hobby (HOU) 19:35 Orlando (MCO)
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-10-05 through 2025-10-26
Tue,Wed 17:05 San Jose (SJC) B 18:40 Las Vegas Harry Reid (LAS) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-06-10 through 2025-07-30
Tue,Wed 18:30 San Jose (SJC) B 19:55 San Diego (SAN) 1
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 19:40 Orlando (MCO) 22:15 Buffalo (BUF)
WN 858 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-10-02 through 2025-10-31
Mon,Thu,Fri 20:30 San Jose (SJC) B 21:50 San Diego (SAN) 1
WN 858 Non-stop Boeing 737-700 (73W) 1:20 Effective 2025-08-07 through 2025-09-29
Sun 20:35 San Jose (SJC) B 21:55 San Diego (SAN) 1
WN 858 Non-stop Boeing 737-700 (73W) 1:20 Operates only on 2025-08-31
Sun 21:20 San Jose (SJC) B 22:45 San Diego (SAN) 1
WN 858 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-08-10 through 2025-08-24
Sun 21:20 San Jose (SJC) B 22:45 San Diego (SAN) 1
WN 858 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-09-07 through 2025-09-28
Non-Direct Flights:
Tue,Wed 09:25 Orlando (MCO) 14:40 Las Vegas Harry Reid (LAS) 1
WN 858 1-stop Boeing 737 MAX 8 (7M8) 8:15 Effective 2025-10-07 through 2025-10-29
Mon-Wed 10:40 Orlando (MCO) 13:55 Nashville (BNA)
WN 858 1-stop Boeing 737-800 (73H) 4:15 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 10:40 Orlando (MCO) 13:55 Nashville (BNA)
WN 858 1-stop Boeing 737-800 (73H) 4:15 Effective 2025-12-19 through 2026-01-04
Fri 13:45 San Jose (SJC) B 21:00 Houston Hobby (HOU)
WN 858 1-stop Boeing 737-800 (73H) 5:15 Operates only on 2025-07-04
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 858: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN858
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN858
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN858
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN858
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN858
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN858
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN858
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:15, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN858
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:15, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:15, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN858
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:15, 1-stop
Boeing 737-800 (73H)
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Parallax here
This flight number is listed as serving the following routes:
  • Buffalo (BUF) - Las Vegas Harry Reid (LAS)
  • Buffalo (BUF) - Phoenix Sky Harbor (PHX)
  • Houston Hobby (HOU) - Orlando (MCO)
  • Las Vegas Harry Reid (LAS) - Houston Hobby (HOU)
  • Love Field, Dallas (DAL) - Midway, Chicago (MDW)
  • Orlando (MCO) - Buffalo (BUF)
  • Orlando (MCO) - Las Vegas Harry Reid (LAS)
  • Orlando (MCO) - Nashville (BNA)
  • Orlando (MCO) - West Palm Beach (PBI)
  • Portland (PWM) - Baltimore (BWI)
  • Ronald Reagan Washington (DCA) - Love Field, Dallas (DAL)
  • San Jose (SJC) - Houston Hobby (HOU)
  • San Jose (SJC) - Las Vegas Harry Reid (LAS)
  • San Jose (SJC) - San Diego (SAN)
  • West Palm Beach (PBI) - Nashville (BNA)