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Kalitta Air K421 Flight Status Tracker

K421 is a domestic flight operated by Kalitta Air. K421 is departing from Seattle (BFI), United States and arriving at Bismarck (BIS), United States. The flight distance is about 1630.80 km or 1013.33 miles and flight time is 0 minutes. Get the latest status of K421 / CKS21 here.

Update on Oct. 4, 2025, 8:36 a.m.

Lastest Status

N/A
K4 Flight Status
BFI
Departure
King County International Airport
Scheduled Departure:
midnight
Departure Terminal:
Gate
Flight Status
Distance:
1630.80 km / 1013.33 miles or 880.56 nautical miles.
BIS
Arrival
Bismarck Airport
Scheduled Arrival:
6:20 p.m.
Arrival Terminal:
Gate

Flight K421 detail information

  • Type Domestic Flight
  • Route Departure Seattle (BFI), United States and arriving at Bismarck (BIS), United States
  • Airlines Kalitta Air (K4)
  • Aircraft None
  • Flight Duration 0 minutes
  • Flight Distance 1630.80 km /1013.33 miles
  • Operating Days

K421 Airports

Departures
  • Airport: King County International Airport, United States
  • ICAO Code: BFI
  • BFI Current time: 09:22 10-Apr-2026
Arrivals
  • Airport: Bismarck Airport, United States
  • ICAO Code: BIS
  • BIS Current time: 11:22 10-Apr-2026

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