Airline · AC · CanadaHow reliable is Air Canada?
Air Canada runs 69% on time across 28,848 flights of official history. Here’s how it really performs — including when it’s late and on which routes.
Reliability score
on-time, cancellations & delays
Network reliability
Air Canada’s on-time record across its whole network
Source: UK CAA. All-cause performance (this source has no delay-cause split). Advisory context, not a guarantee for any one flight.
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When flights run late
It’s not just if Air Canada is late — it’s how late
Of every 100 Air Canada flights, how they actually land — on time, or in each lateness band. A short delay is a nuisance; a 2-hour delay misses connections.
Routes
Where Air Canada shines — and where it struggles
Its most and least reliable routes by on-time rate (routes with a meaningful sample). Tap an airport for its full profile.
The read on Air Canada
What the record actually tells you about flying Air Canada
Air Canada runs about 69% on time across 28,848 flights of official all-cause history — a middling record — fine on a good day, fragile when conditions turn. On cancellations, cancellations run a moderate 1.6%.
It's not just whether a flight is late, but how late. When Air Canada runs behind, the typical delay lands around 20 minutes, and only a small slice — about 3.7% — slip two hours or more, so the worst-case tail is relatively contained.
Reliability isn't uniform across Air Canada's map. Its strongest route in the data is LHR–YHZ, running around 86% on time, while YYZ–LHR is among its weakest at about 55%. That gap is the whole point: judge Air Canada on the route you're actually flying, not on its overall average.
A track record is the backdrop, not a verdict on your flight. To put it to work, score your actual Air Canada flight on reliability, weather, and connection safety, see how the PlaneSane Score works, and read are some airlines really more reliable and how to read on-time stats.
Common questions about Air Canada
- How often is Air Canada on time?
- Air Canada (AC) ran about 69% on time across 28,848 flights of official history — a middling record — fine on a good day, fragile when conditions turn. Its cancellation rate is roughly 1.6%.
- Is Air Canada a reliable airline?
- On the numbers, Air Canada has a middling record — fine on a good day, fragile when conditions turn. Typical delays run around 20 minutes when flights are late. Reliability varies by route and time of day, so check your specific flight rather than the brand average. It's advisory context, not a guarantee for any one flight.
- Which routes does Air Canada fly most reliably?
- In our data, LHR–YHZ is among Air Canada's most reliable routes at about 86% on time, while YYZ–LHR is among its weakest near 55%. The same airline can perform very differently route to route.
Flying Air Canada?
Score your actual flight on reliability, weather, and connection safety before you book — Air Canada’s track record is just the start.