AC420 Flight Status Air Canada: Toronto to Montreal (ACA420)

AC 420 Toronto to Montreal Flight Status

Not scheduled today (November 13th, 2026). Latest flight: November 5th, 2026 ; recent history is in the table below.

AC 420 Flight Status & Schedule Air Canada Toronto to Montreal

Date From To Departure Arrival Status Details
Nov 05 YYZ YUL 18:59 19:46 Landed Track >
Oct 18 YYZ YUL 17:25 18:21 Landed Track >
Sep 04 YYZ YUL 17:16 18:03 Landed Track >
Sep 01 YYZ YUL 18:39 19:25 Delayed Track >
Aug 22 YYZ YUL 17:23 18:17 Landed Track >
Jun 18 YYZ YUL 18:16 19:30 Delayed Track >
Jun 15 YYZ YUL 17:22 18:13 Landed Track >
May 20 YYZ YUL 17:07 17:54 Landed Track >
May 16 YYZ YUL 17:53 18:43 Landed Late Track >
May 13 YYZ YUL 17:00 18:29 Cancelled Track >

Air Canada flight AC 420 links Toronto and Montreal, 507 km (315 mi) apart. Its timetable allows 1 h 24 min; in practice it usually takes about 50 min, so it often makes up time. It is not flying today; the last flight, on 5 November 2026, landed on time.

< All Toronto YYZ Departures All Montreal YUL Arrivals >

About AC 420

Route
Toronto Pearson International Airport YYZ to Montreal Pierre Elliott Trudeau Airport YUL
Distance
507 km (315 mi)
Typical flight time
50 min
On time
6 of the last 8
Average delay when late
22 min
Usually departs from
Terminal 1

AC 420 FAQ

How long is the AC420 flight?
The timetable allows 1 h 24 min. Toronto to Montreal is 507 km (315 mi).
How often is AC420 late?
1 of the last 8 flights arrived 15 or more minutes late and 1 was cancelled; when late, by 22 minutes on average.
Which terminal does AC420 use?
It usually leaves from Terminal 1 at Toronto Pearson International Airport (YYZ). Check the flight card above for today's terminal and gate.
What other flight numbers does AC420 have?
Also listed as ACA420 (Air Canada's ICAO code) and AC 420.

AC420 and Toronto YYZ to Montreal YUL Flights

Flight AC420 is code-shared by 4 airlines using the flight numbers AD7808, EI8528, G36802, LX4669

Other flights departing from Toronto YYZ: OH5045, 9E4980, PT5886

Other flights arriving at Montreal YUL: AC306, 3H833

All flights connecting Toronto YYZ to Montreal YUL.