Air Canada AC4256 Flight Status Tracker

AC4256 is a domestic flight operated by Air Canada. AC4256 is departing from Knoxville (TYS), United States and arriving at Washington (IAD), United States. The flight distance is about 676.29 km or 420.23 miles and flight time is 0 minutes. Get the latest status of AC4256 / ACA4256 here.

Update on Dec. 28, 2025, 12:45 a.m.

Lastest Status

N/A
AC Flight Status
TYS
Departure
Knoxville Airport
Scheduled Departure:
5:45 a.m.
Departure Terminal:
Gate
Flight Status
Distance:
676.29 km / 420.23 miles or 365.17 nautical miles.
IAD
Arrival
Washington Dulles Airport
Scheduled Arrival:
7:30 a.m.
Arrival Terminal:
Gate

Flight AC4256 detail information

  • Type Domestic Flight
  • Route Departure Knoxville (TYS), United States and arriving at Washington (IAD), United States
  • Airlines Air Canada (AC)
  • Aircraft None
  • Flight Duration 0 minutes
  • Flight Distance 676.29 km /420.23 miles
  • Operating Days

AC4256 Airports

Departures
  • Airport: Knoxville Airport, United States
  • ICAO Code: TYS
  • TYS Current time: 17:34 02-Mar-2026
Arrivals
  • Airport: Washington Dulles Airport, United States
  • ICAO Code: IAD
  • IAD Current time: 17:34 02-Mar-2026