Live tracking not available yet
AC3964 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
ORD
Chicago O'Hare International Airport
Chicago
T1 Gate C16 Scheduled 5:55 PM
Actual 5:55 PM
BRU
Brussels Airport
Zaventem
Gate B38 Scheduled 7:55 AM
Actual 7:55 AM
8h 0m flight time
Daily
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Daily
Departure
5:55 PM
Arrival
7:55 AM
Duration
8h 0m
Aircraft
Boeing 787-10
Terminal
T1
Gate
C16
B38
Actual
17:55
07:55
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
Schedule valid
Mar 10 —
Jun 11, 2026