Southwest Airlines WN1221 Flight Status Today

Domestic flight Southwest Airlines WN1221 takes off from Denver (DEN) United States to Boise (BOI) United States. It's operated by Southwest Airlines. The plane leaves Denver International Airport at 13:50 21 March 2026 America/Denver. The flight is expected to land at Boise Air Terminal (Gowen Field) at 16:10 21 March 2026 America/Denver. The flight will last about 3 hours 20 minutes.

Current status of WN1221 is Departed On time Estimated Arrival in 3 hours, 25 minutes

WN1221 - SWA1221 Southwest Airlines (WN)
DEN Denver United States
Flight DEN to BOI
BOI Boise United States
Departed On time Estimated Arrival in 3 hours, 25 minutes
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 13:50 21 March 2026
Actual 14:00 21 March 2026
1 None
Arrival Boise Air Terminal (Gowen Field)
IATA: BOIICAO: KBOI
Scheduled 16:10 21 March 2026
Estimated 16:02 21 March 2026
None None
WN1221 Detail
  • Type: Domestic Flight
  • Flight Duration: 3 hours 20 minutes
  • Flight Distance: 1045 kms / 649 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 175
  • Freight capacity: 8.7 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737MAX 8 Passenger
  • Callsign: F-KGAD1
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/Denver
  • Current Time in Denver: Saturday 2026-03-21 12:37 PM
  • Current Time in Boise: Saturday 2026-03-21 12:37 PM

Flight routes similar to Southwest Airlines WN1221

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United Airlines UA2014
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United Airlines UA5923
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Southwest Airlines Flight WN1221 FAQs

What is the scheduled flight duration for Southwest Airlines WN1221 flight?

On average, nonstop flight takes 3 hour(s) 20 minutes, with the flight distance of 1045 km (649 miles).

What is the current status of Southwest Airlines WN1221 flight?

The current status of flight Southwest Airlines WN1221 is Departed On time.

What type of aircraft is used for the Southwest Airlines WN1221 flight?

All Southwest Airlines WN1221 flights are operated using Boeing 737MAX 8 Passenger aircraft.

How many Southwest Airlines WN1221 flights are operated a week?

5 flights per week. The Flight Southwest Airlines WN1221 is operated on Monday, Thursday, Friday, Saturday, Sunday.