How long is the AC856 flight?

The timetable allows 7 h 20 min. Toronto to London is 5,706 km (3,546 mi).

Which terminal does AC856 use?

It usually leaves from Terminal 1 at Toronto Pearson International Airport (YYZ) and arrives at Terminal 2 at London Heathrow Airport (LHR). Check the flight card above for today's terminal and gate.

What other flight numbers does AC856 have?

Also listed as ACA856 (Air Canada's ICAO code) and AC 856.

AC856 Flight Status Air Canada: Toronto to London (ACA856)

Air Canada AC 856

Landed On Time

YYZ Toronto

Scheduled: 20:10
Actual: 20:35

Terminal: 1 | Gate: E76

Departure: Sun, Nov 8, 2026 · local time EST

Toronto Pearson International Airport (YYZ)

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LHR London

Scheduled: 08:30
Actual: 08:22
Delay

Terminal: 2 | Gate: B38

Arrival: Mon, Nov 9, 2026 · local time GMT

London Heathrow Airport (LHR)

All LHR Arrivals >

Landed 3h 14m ago 100%

YYZ 20:35 LHR 08:22 ⁺¹

5,706 km (3,546 mi) flown

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

Add to calendar

Distance: 5706 km / 3546 miles · Scheduled Duration: 07:20 · Actual Duration: 06:47

AC 856 Flight Status & Schedule Air Canada Toronto to London

Date	From	To	Departure	Arrival	Status	Details
Nov 08	YYZ	LHR	20:35	08:22	Landed	Track >
Nov 07	YYZ	LHR	20:37	08:21	Landed	Track >
Nov 06	YYZ	LHR	20:41	08:29	Landed	Track >
Nov 05	YYZ	LHR	20:23	08:01	Landed	Track >
Nov 04	YYZ	LHR	20:19	08:17	Landed	Track >
Nov 03	YYZ	LHR	20:41	08:50	Landed Late	Track >
Nov 02	YYZ	LHR	20:19	07:51	Landed	Track >
Nov 01	YYZ	LHR	20:39	08:29	Landed	Track >
Oct 31	YYZ	LHR	21:15	07:43	Landed	Track >

Air Canada operates AC 856 from Toronto to London, a 5,706 km (3,546 mi) trip, six times a week (Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday). With 7 h 20 min in the timetable and a usual flight time of about 6 h 45 min, it often makes up time. Yesterday it left 25 minutes late and still landed at 08:22 the next morning, 8 minutes early.

< All Toronto YYZ Departures All London LHR Arrivals >

About AC 856

Route: Toronto Pearson International Airport YYZ to London Heathrow Airport LHR
Distance: 5,706 km (3,546 mi)
Typical flight time: 6 h 45 min
Flies: Tue, Wed, Thu, Fri, Sat, Sun
On time: 8 of the last 9
Average delay when late: 20 min
Usually departs from: Terminal 1

AC 856 FAQ

How long is the AC856 flight?: The timetable allows 7 h 20 min. Toronto to London is 5,706 km (3,546 mi).
How often is AC856 late?: 1 of the last 9 flights arrived 15 or more minutes late; when late, by 20 minutes on average.
Which days does AC856 fly?: Six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does AC856 use?: It usually leaves from Terminal 1 at Toronto Pearson International Airport (YYZ) and arrives at Terminal 2 at London Heathrow Airport (LHR). Check the flight card above for today's terminal and gate.
What other flight numbers does AC856 have?: Also listed as ACA856 (Air Canada's ICAO code) and AC 856.

Air Canada AC856 News

Incident AC856 - Canada B789 at London on Jan 8th 2024, tyre damage on departure

AC856 and Toronto YYZ to London LHR Flights

Flight AC856 is code-shared by 8 airlines using the flight numbers A33054, LH6585, ME4520, MS9617, OS8224, TG5808, UA8268, UL2856

Other flights departing from Toronto YYZ: AC426, PD427, QR768

Other flights arriving at London LHR: BA130, BA154, BA601, BA1357

All flights connecting Toronto YYZ to London LHR.