Air Canada AC421 Flight status
According to Trip.com real-time data, the AC421 flight operated by Air Canada on Nov 11, 2026 is scheduled to fly from Montreal (YUL) to Toronto (YYZ). The flight is expected to depart at 17:10 and arrive at 18:04 .
Sat, Nov 7
Wed, Nov 11
Thu, Nov 12
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Arrived
The flight has arrived 48m early
1h 45m
Check-in Counter
7-22
Boarding Gate
A51
Arrival Gate
D45
Baggage
2
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Scheduled
Your flight will depart on time.
1h 45m
Check-in Counter
7-22
Boarding Gate
A51
Arrival Gate
D24
Baggage
2
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Scheduled
Your flight will depart on time.
1h 45m
Check-in Counter
7-22
Boarding Gate
A51
Arrival Gate
D39
Baggage
2
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Search flights Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Montreal to Toronto or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
AC835
|
Madrid (MAD)
Montreal (YMQ)
Montreal (YMQ)
Scheduled: 15:40
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AC421 Aircraft Details
According to Trip.com real-time data, the AC421 flight from Montreal to Toronto on 11/11/2026 is operated using the aircraft model Airbus A330-300. This aircraft has been in service for 17y, 6m. The aircraft has 292 seats.
Airbus A330-300
Punctuality (Departure)
63
%
Punctuality (Arrival)
87
%
Late on average
5 minutes
Age
17y, 6m
Seats
292
Flight Distance
--
Economy
Business
Premium Economy
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
79 cm
More legroom than on 44% of flights
46 cm
Seat width better than on 12% of flights
100°
Reclining Angle
2-4-2
Seat layout example
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
178 cm
More legroom than on 89% of flights
51 cm
Seat width
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
In-Flight Services
Snacks
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
97 cm
More legroom than on 33% of flights
46 cm
Seat width better than on 33% of flights
120°
Reclining Angle
2-3-2
Seat layout example
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Flight History for AC421
Trip.com historical records show that the last AC421 flight departed on Sat, Nov 7 from YUL at approximately 17:15. This flight is expected to arrrive in YYZ at 18:07.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Oct 28 | Montreal (YUL) | Toronto (YYZ) | 333 | 17:36 | 18:28 | Arrived |
| Sat, Oct 31 | Montreal (YUL) | Toronto (YYZ) | 333 | -- | -- | Canceled |
| Wed, Nov 4 | Montreal (YUL) | Toronto (YYZ) | 333 | 17:27 | 18:25 | Arrived |
| Thu, Nov 5 | Montreal (YUL) | Toronto (YYZ) | B77W | 18:04 | 19:01 | Arrived |
| Sat, Nov 7 | Montreal (YUL) | Toronto (YYZ) | 333 | 17:15 | 18:07 | Arrived |
| Wed, Nov 11 | Montreal (YUL) | Toronto (YYZ) | 333 | 17:10 | 18:04 | Scheduled |
| Thu, Nov 12 | Montreal (YUL) | Toronto (YYZ) | 333 | 17:10 | 18:55 | Scheduled |
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AC421 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of AC421 is 63% (Late on average 35 minutes), and the on-time arrival rate is 87% (Late on average 5 minutes).
On-Time Departures
Punctuality
63
%
Late on average
35 minutes
Early
0
%
On time
63
%
30 mins late
23
%
60 mins late
3
%
90 mins late
10
%
Cancelled
10
%
On-Time Arrivals
Punctuality
87
%
Late on average
5 minutes
Early
53
%
On time
33
%
30 mins late
3
%
60 mins late
3
%
90 mins late
7
%
Cancelled
10
%
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Flight FAQs
What is the current status of flight ac421?
Flight ac421 has not departed yet and is currently on schedule. Scheduled departure 17:10, arrival 18:55 (updated Nov 11, 2026).Is flight ac421 on time today?
Flight ac421 has not departed yet and is currently on schedule. Scheduled departure is 17:10, with arrival at 18:55. Recheck gate and timing before you head to the airport.Has flight ac421 departed yet? What is the departure time?
Flight ac421 is scheduled to depart at 17:10. The latest actual or estimated departure time is 17:10, and the current status is Scheduled (updated Nov 11, 2026).When is flight ac421 scheduled to arrive?
Flight ac421 is scheduled to arrive at 18:55. The latest estimated or actual arrival time is 18:04. Status is Scheduled as of Nov 11, 2026.What is the baggage carousel number for flight ac421?
After arrival, baggage for flight ac421 is expected at carousel 2 in terminal T1. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight ac421 fly?
Flight ac421 is operated by Air Canada from Montreal (YUL) to Toronto (YYZ). Typical flight time is about 1 hour 45 minutes; operating days may include Wednesday.How can I check real-time status for flight ac421?
Track flight ac421 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 ac421 is delayed or canceled, what should I do?
If ac421 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 11, 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 ac421 departed from Montreal?
Flight ac421 has not departed from Montreal (YUL) yet and is currently on schedule for 17:10.What is the seat configuration for flight ac421?
Flight ac421 usually flies a Airbus A330-300 with seat layout 2-4-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Toronto Weather & Current Time
Clear
|
5°C - 16°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Montreal 18:04
|
Toronto 18:04
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