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Air Canada AC4257 Flight Status Tracker

AC4257 is a domestic flight operated by Air Canada. AC4257 is departing from Washington (IAD), United States and arriving at Knoxville (TYS), 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 AC4257 / ACA4257 here.

Update on April 13, 2026, 3:18 a.m.

Lastest Status

Scheduled On time
AC Flight Status
IAD
Departure
Washington Dulles Airport
Scheduled Departure:
13:20
Estimate Departure:
13:20
Departure Terminal:
Gate None
Flight Status
Distance:
676.29 km / 420.23 miles or 365.17 nautical miles.
TYS
Arrival
Knoxville Airport
Scheduled Arrival:
15:09
Estimate Arrival:
15:09
Arrival Terminal:
Gate None

Flight AC4257 detail information

  • Type Domestic Flight
  • Route Departure Washington (IAD), United States and arriving at Knoxville (TYS), United States
  • Airlines Air Canada (AC)
  • Aircraft CRJ2
  • Flight Duration 0 minutes
  • Flight Distance 676.29 km /420.23 miles
  • Operating Days

AC4257 Airports

Departures
  • Airport: Washington Dulles Airport, United States
  • ICAO Code: IAD
  • IAD Current time: 02:13 15-Apr-2026
Arrivals
  • Airport: Knoxville Airport, United States
  • ICAO Code: TYS
  • TYS Current time: 02:13 15-Apr-2026

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