Southwest Airlines WN2121 Flight Status Today

Domestic flight Southwest Airlines WN2121 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 12:25 01 March 2026 America/Denver. The flight is expected to land at Logan International Airport at 15:10 01 March 2026 America/New_York. The flight will last about 4 hours 45 minutes.

Current status of WN2121 is Scheduled On time Estimated Depart in 1 hour, 44 minutes

WN2121 - SWA2121 Southwest Airlines (WN)
DEN Denver United States
Flight DEN to BOS
BOS Boston United States
Scheduled On time Estimated Depart in 1 hour, 44 minutes
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 12:25 01 March 2026
Estimated 12:25 01 March 2026
None None
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 15:10 01 March 2026
Estimated 14:58 01 March 2026
None None
WN2121 Detail
  • Type: Domestic Flight
  • Flight Duration: 4 hours 45 minutes
  • Flight Distance: 2822 kms / 1753 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Saturday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-700 Passenger (Scimitar Winglets)
  • Callsign: F-KSTL2
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/New_York
  • Current Time in Denver: Sunday 2026-03-01 10:41 AM
  • Current Time in Boston: Sunday 2026-03-01 12:41 PM

Flight routes similar to Southwest Airlines WN2121

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JetBlue Airways B6394
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British Airways BA8401
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00:25

Southwest Airlines Flight WN2121 FAQs

What is the scheduled flight duration for Southwest Airlines WN2121 flight?

On average, nonstop flight takes 4 hour(s) 45 minutes, with the flight distance of 2822 km (1753 miles).

What is the current status of Southwest Airlines WN2121 flight?

The current status of flight Southwest Airlines WN2121 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN2121 flight?

All Southwest Airlines WN2121 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

How many Southwest Airlines WN2121 flights are operated a week?

1 flights per week. The Flight Southwest Airlines WN2121 is operated on Saturday.