Frontier Airlines F9421 Flight Status Today

Domestic flight Frontier Airlines F9421 takes off from Denver (DEN) United States to Seattle (SEA) United States. It's operated by Frontier Airlines. The plane leaves Denver International Airport at 15:51 America/Denver. The flight is expected to land at Seattle International Airport at 17:49 America/Los_Angeles. The flight will last about 1 hours 46 minutes.

F9421 - FFT421 Frontier Airlines (F9)
DEN Denver United States
Flight DEN to SEA
SEA Seattle United States
NO FLIGHTS IN THE LAST 14 DAYS Lasted record on 18-December-2021
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 15:51
None A44
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 17:49
None S1
F9421 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 46 minutes
  • Flight Distance: 1648 kms / 1024 miles
Airline
  • Frontier Airlines
  • IATA: F9
  • ICAO: FFT
  • Operating Days: NO FLIGHTS IN THE LAST 14 DAYS
Passenger Services
  • Service type: None
  • Seats: None
  • Freight capacity: None
  • Passenger classes: None
More Detail
  • Aircraft: Airbus A320-251N
  • Callsign: F-KPAE6
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Denver: Wednesday 2026-02-11 11:00 AM
  • Current Time in Seattle: Wednesday 2026-02-11 10:00 AM

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Frontier Airlines Flight F9421 FAQs

What is the scheduled flight duration for Frontier Airlines F9421 flight?

On average, nonstop flight takes 1 hour(s) 46 minutes, with the flight distance of 1648 km (1024 miles).

What type of aircraft is used for the Frontier Airlines F9421 flight?

All Frontier Airlines F9421 flights are operated using Airbus A320-251N aircraft.