Southwest Airlines WN851 Flight Status Today

Domestic flight Southwest Airlines WN851 takes off from Baltimore (BWI) United States to Boston (BOS) United States. It's operated by Southwest Airlines. The plane leaves Baltimore/Wash International Thurgood Marshall Airport at 12:50 20 January 2026 America/New_York. The flight is expected to land at Logan International Airport at 14:20 20 January 2026 America/New_York. The flight will last about 1 hours 14 minutes.

Current status of WN851 is Arrived On time

WN851 - SWA851 Southwest Airlines (WN)
BWI Baltimore United States
Flight BWI to BOS
BOS Boston United States
Arrived On time
Departure Baltimore/Wash International Thurgood Marshall Airport
IATA: BWIICAO: KBWI
Scheduled 12:50 20 January 2026
Actual 12:45 20 January 2026
None None
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 14:20 20 January 2026
Actual 13:59 20 January 2026
B B34
WN851 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 14 minutes
  • Flight Distance: 594 kms / 369 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737MAX 8 Passenger
  • Callsign: F-KMCI2
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Baltimore: Tuesday 2026-01-20 19:12 PM
  • Current Time in Boston: Tuesday 2026-01-20 19:12 PM

Flight routes similar to Southwest Airlines WN851

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Southwest Airlines WN850
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Delta DL5668
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Southwest Airlines WN4941
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07:10 		1 hours 11 minutes
08:50
SAS SK3307
SAS 		20/01/2026
10:54 		1 hours 33 minutes
12:27
El Al LY4122
El Al 		20/01/2026
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Southwest Airlines WN727
Southwest Airlines 		20/01/2026
15:45 		1 hours 30 minutes
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Southwest Airlines Flight WN851 FAQs

What is the scheduled flight duration for Southwest Airlines WN851 flight?

On average, nonstop flight takes 1 hour(s) 14 minutes, with the flight distance of 594 km (369 miles).

What is the current status of Southwest Airlines WN851 flight?

The current status of flight Southwest Airlines WN851 is Arrived On time.

What type of aircraft is used for the Southwest Airlines WN851 flight?

All Southwest Airlines WN851 flights are operated using Boeing 737MAX 8 Passenger aircraft.

When does the flight Southwest Airlines WN851 arrive?

Flight Southwest Airlines WN851 arrives at 14:20.

Which terminal the flight Southwest Airlines WN851 is arriving at?

Flight Southwest Airlines WN851 arrives in Logan International Airport at Terminal B.

How many Southwest Airlines WN851 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN851 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday.