Southwest Airlines WN5857 Flight Status Today

Domestic flight Southwest Airlines WN5857 takes off from Denver (DEN) United States to Boston (BOS) United States. It's operated by Southwest Airlines. The plane leaves Denver International Airport at 10:10 America/Denver. The flight is expected to land at Logan International Airport at 16:10 America/New_York. The flight will last about 4 hours 15 minutes.

WN5857 - SWA5857 Southwest Airlines (WN)
DEN Denver United States
Flight DEN to BOS
BOS Boston United States
Contact Airlines It may not operate on the date requested
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 10:10
None None
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 16:10
B B32
WN5857 Detail
  • Type: Domestic Flight
  • Flight Duration: 4 hours 15 minutes
  • Flight Distance: 2822 kms / 1753 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 175
  • Freight capacity: 0 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: SWA5857
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/New_York
  • Current Time in Denver: Tuesday 2026-04-14 10:16 AM
  • Current Time in Boston: Tuesday 2026-04-14 12:16 PM

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Southwest Airlines Flight WN5857 FAQs

What is the scheduled flight duration for Southwest Airlines WN5857 flight?

On average, nonstop flight takes 4 hour(s) 15 minutes, with the flight distance of 2822 km (1753 miles).

What type of aircraft is used for the Southwest Airlines WN5857 flight?

All Southwest Airlines WN5857 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

Which terminal the flight Southwest Airlines WN5857 is arriving at?

Flight Southwest Airlines WN5857 arrives in Logan International Airport at Terminal B.

How many Southwest Airlines WN5857 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN5857 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .