Air Canada AC4491 Flight Status
According to Trip.com's real-time data, the AC4491 flight operated by Air Canada on Oct 27, 2026, scheduled to fly from Chicago (ORD) to Madison (MSN), has experienced a change in flight status: the originally scheduled departure time has been delayed, and the new departure time is 11:09 , with a new arrival time of 11:39 . Trip.com will continue to keep you updated on the latest flight status.
Mon, Oct 26
Tue, Oct 27
Wed, Oct 28
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Arrived
The flight has arrived 15m early
1h 5m
Check-in Counter
--
Boarding Gate
E12
Arrival Gate
--
Baggage
--
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Delayed
Your flight is about 34m late.
1h 14m
Check-in Counter
--
Boarding Gate
F21
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 5m
Check-in Counter
--
Boarding Gate
E9
Arrival Gate
--
Baggage
--
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Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Chicago to Madison or track other flights with our flight status tracker.
AC4491 Aircraft Details
According to Trip.com real-time data, the AC4491 flight flying from Chicago to Madison on 10/27/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 23y, 6m. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
25
%
Punctuality (Arrival)
75
%
Late on average
1 hour3 minutes
Age
23y, 6m
Seats
50
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
Inflight entertainment is available
Unknown
USB port
Seating Plan
79 cm
More legroom than on 43% of flights
44 cm
Seat width better than on 46% of flights
100°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
Snacks
Inflight entertainment is available
Unknown
USB port and power outlet
Seating Plan
94 cm
Legroom
51 cm
Seat width better than on 30% of flights
120°
Reclining Angle
1-2
Seat layout example
Onboard Amenities
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
86 cm
More legroom than on 5% of flights
44 cm
Seat width better than on 43% of flights
100°
Reclining Angle
--
Seat layout example
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Flight History for AC4491
Trip.com historical records show that the last AC4491 flight departed on Mon, Oct 26 from ORD at approximately 17:23. This flight is expected to arrrive in MSN at 17:53.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Oct 22 | New York (EWR) | Halifax (YHZ) | E75L | 21:52 | 00:17 | Arrived |
| Fri, Oct 23 | New York (EWR) | Halifax (YHZ) | E75L | 21:17 | 23:46 | Arrived |
| Sun, Oct 25 | Chicago (ORD) | Madison (MSN) | CRJ7 | 11:26 | 11:56 | Arrived |
| Mon, Oct 26 | Chicago (ORD) | Madison (MSN) | CRJ7 | 17:23 | 17:53 | Arrived |
| Tue, Oct 27 | Chicago (ORD) | Madison (MSN) | CRJ7 | 11:09 | 11:39 | Delayed |
| Wed, Oct 28 | Chicago (ORD) | Madison (MSN) | CRJ7 | 17:03 | 18:08 | Scheduled |
| Thu, Oct 29 | Chicago (ORD) | Madison (MSN) | CRJ7 | 17:03 | 18:08 | Scheduled |
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AC4491 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AC4491 is 25% (Late on average 1 hour44 minutes), and the on-time arrival rate is 75% (Late on average 1 hour3 minutes).
On-Time Departures
Punctuality
25
%
Late on average
1 hour44 minutes
Early
0
%
On time
25
%
30 mins late
50
%
60 mins late
0
%
90 mins late
25
%
Cancelled
0
%
On-Time Arrivals
Punctuality
75
%
Late on average
1 hour3 minutes
Early
75
%
On time
0
%
30 mins late
0
%
60 mins late
0
%
90 mins late
25
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight ac4491?
Flight ac4491 is delayed by about 34 minutes (status: Delayed). Latest estimated departure/arrival: 11:09 / 11:39 (updated Oct 27, 2026).Is flight ac4491 on time today?
Flight ac4491 is delayed by about 34 minutes (status: Delayed). The latest estimated departure/arrival times are 11:09 / 11:39. Watch for gate changes.Has flight ac4491 departed yet? What is the departure time?
Flight ac4491 is scheduled to depart at 10:35. The latest actual or estimated departure time is 11:09, and the current status is Delayed (updated Oct 27, 2026).When is flight ac4491 scheduled to arrive?
Flight ac4491 is scheduled to arrive at 11:49. The latest estimated or actual arrival time is 11:39. Status is Delayed as of Oct 27, 2026.What is the gate information for flight ac4491?
For flight ac4491, the departure terminal is T2 and the boarding gate is F21. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ac4491 fly?
Flight ac4491 is operated by Air Canada from Chicago (ORD) to Madison (MSN). Typical flight time is about 1 hour14 minutes; operating days may include Tuesday.How can I check real-time status for flight ac4491?
Track flight ac4491 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ac4491 is delayed or canceled, what should I do?
If ac4491 is delayed or canceled, first confirm the latest status here (Delayed, updated Oct 27, 2026). Contact Air Canada or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ac4491 departed from Chicago?
Flight ac4491 has not left Chicago (ORD) yet and is delayed by about 34 minutes. Latest estimated departure: 11:09.What is the seat configuration for flight ac4491?
Flight ac4491 usually flies a Bombardier CRJ-550 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Destination Info: Madison Weather & Time
Cloudy
|
8°C - 16°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Chicago 11:39
|
Madison 11:39
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