AC8520 TorontoYYZ · 21:10 PhiladelphiaPHL
AC8520 by Air Canada flies from Toronto (YYZ) to Philadelphia (PHL) for the Wed, Nov 4 departure.
en route from YYZ to PHL
board checked 19m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 21:43 · typical taxi-out at YYZ ≈ 11 min.
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operation0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by YYZ (Toronto), currently flying MVFR (marginal visual). These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at Toronto
ForecastFri 6 Nov, local date
- 84% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Philadelphia
ForecastFri 6 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Toronto to Philadelphia flights today
same route · Air CanadaIf AC8520 is cancelled, these are the other Air Canada nonstop flights from Toronto to Philadelphia on the same day, with scheduled departure times in YYZ local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How AC8520 actually runs
Pro Flight Search has tracked every published board update for AC8520 across the YYZ and PHL boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 14 confirmed departures · 13/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AC8520 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: C-FJZL, C-GJIZ, C-GJNZ, C-GJZV.
Board clocks recorded as YYZ and PHL published them.
Planning around AC8520? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: AC8520 Toronto to Philadelphia on-time performance, measured from the YYZ and PHL airport boards.
https://proflightsearch.com/flight/AC8520
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