| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 03 | YYZ | LHR | 21:10 | 08:53 |
Landed Late
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| Aug 02 | YYZ | LHR | 20:41 | 08:25 |
Landed
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| Jul 31 | YYZ | LHR | 20:59 | 08:30 |
Landed
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| Jul 30 | YYZ | LHR | 21:00 | 08:34 |
Landed
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| Jul 28 | YYZ | LHR | 21:40 | 09:11 |
Landed Late
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| Jul 27 | YYZ | LHR | 21:22 | 08:52 |
Landed Late
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| Jul 26 | YYZ | LHR | 21:02 | 08:33 |
Landed
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| Jul 24 | YYZ | LHR | 20:41 | 08:15 |
Landed
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| Jul 23 | YYZ | LHR | 21:03 | 08:28 |
Landed
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| Jul 21 | YYZ | LHR | 21:28 | 08:56 |
Landed Late
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Air Canada Flight AC856 connects Toronto, Canada to London, United Kingdom, taking off from Toronto Pearson International Airport YYZ and landing at London Heathrow Airport LHR.
How long is the AC856 flight from Toronto to London?
The average flight time from Toronto to London is 6 hours and 33 minutes. The flight distance is 5706 km / 3546 miles and the average flight speed is 871 km/h / 541 mph.
How many AC856 flights are operated per week?
5 flights per week. The flight AC856 is operated on Monday, Tuesday, Wednesday, Friday and Saturday.
What is the On-Time Performance (OTP) of Air Canada Flight AC856 Toronto to London?
The Airportia On-Time Performance Rating for Air Canada Flight AC856 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AC856 arriving at?
Flight AC856 arrives at London Heathrow Airport (LHR) Terminal 2.
When was the latest AC856 flight?
The latest flight took off on Tuesday, August 4th, 2026 with the flight status being Landed on 08:53.
How else can the flight AC856 be referenced as?
This Air Canada flight can also be referenced as ACA856, AC0856, AC 856, ACA 856.
How often is flight AC856 delayed?
On average, 40% of all AC856 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled AC856 flight or baggage issues?
If your AC856 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our AC856 Flight Tracker above for more details.
Flight AC856 is code-shared by 6 airlines using the flight numbers A33054, LH6585, MS9617, OS8224, UA8268, UL2856
Other flights departing from Toronto YYZ: RV1889, AC1999, PD165, PD209
Other flights arriving at London LHR: UA920, DL1, BA116, VS154
All flights connecting Toronto YYZ to London LHR.
