How often is Air Canada delayed at Heathrow?
60 flights a year cross the 3-hour compensation line
Each one worth £520 per passenger.
In the last 12 months, Air Canada operated 6,029 flights at Heathrow, and 1.0% were 3 or more hours late, the threshold where £520 per passenger becomes payable.
Punctuality is down on last year: 75.2% of flights ran on time against 76.6% in the twelve months before, and the average delay fell from 15.7 to 15 minutes.
| Air Canada at Heathrow, last 12 months | Figure | vs year before |
|---|---|---|
| Flights at Heathrow | 6,029 | was 6,104 |
| Ran on time (within 15 min) | 75.2% | ▼ was 76.6% |
| Average delay | 15 min | ▼ was 15.7 min |
| 3h+ late (compensation threshold) | 1.0% | - |
| Cancelled | 2.9% | - |
| Flights 3h+ late (a year) | 60 flights/year | - |
The CAA's figures combine arrivals and departures, so this covers traffic both ways, not departures alone.
Air Canada at Heathrow, month by month
Worst month: January 2026, averaging 25.1 minutes.
Air Canada's busiest routes at Heathrow
| Destination | 3h+ % | 3h+ delay pays |
|---|---|---|
| Toronto | 1.6% | £520 |
| Montreal (Dorval) | 0.6% | £520 |
| Calgary | 0.3% | £520 |
| Vancouver | 0.7% | £520 |
| Halifax Int | 0.3% | £520 |
| Ottawa International | 1.4% | £520 |
| Mumbai | 1.7% | £520 |
Your rights on this route
Heathrow is a UK airport, so every flight departing from it is covered by UK261, whichever airline you fly with. Delays of 3 or more hours pay £220 to £520 per passenger depending on how far you were flying, and the table above gives the exact figure for each of these routes. See the full breakdown on the 3-hour rule. If the flight is cancelled instead of delayed, broadly the same amounts apply under different conditions. See cancelled flight compensation.
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Other airlines at Heathrow
Source: UK Civil Aviation Authority punctuality statistics, July 2025 to June 2026. Analysis by CheckFlightCompensation; the CAA is credited as the data source as its publication conditions require. Figures cover the 25 largest UK airports.