Live tracking not available yet
AC3997 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 C20 Scheduled 4:08 PM
Actual 1:14 AM
DEN
Denver International Airport
Denver
Gate B20 Scheduled 6:06 PM
Actual 2:22 AM
Baggage claim 16
2h 58m flight time
Daily
Operated by United Airlines
Recent Flights
Last 4 observedMar 16
Mon
ORD
DEN
Dep 16:08:00
(actual 01:14:00)
32Q
Boarding
Mar 13
Fri
ORD
DEN
Dep 16:08:00
(actual 16:57:00)
32Q
In Air
Mar 11
Wed
ORD
DEN
Dep 16:08:00
(actual 17:05:00)
32Q
In Air
Mar 10
Tue
BOI
SFO
Dep 08:39:00
(actual 09:06:00)
CR7
In Air
Schedule
Operates
Daily
Departure
4:08 PM
Arrival
6:06 PM
Duration
2h 58m
Aircraft
Airbus A321neo
Terminal
T1
Gate
C20
B20
Actual
01:14
02:22
Baggage
Carousel 16
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 11 —
Jun 03, 2026