Live tracking not available yet
AC4451 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
IAD
Washington Dulles International Airport
Dulles
Gate D8 Scheduled 8:31 AM
Actual 8:30 AM
ORD
Chicago O'Hare International Airport
Chicago
T1 Gate E11 Scheduled 9:50 AM
Actual 9:49 AM
Baggage claim 3
2h 19m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
8:31 AM
Arrival
9:50 AM
Duration
2h 19m
Aircraft
Airbus A320
Gate
D8
E11
Actual
08:30
09:49
Baggage
Carousel 3
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Mar 02 —
Jun 03, 2026