AC504Air Canada · ORD → YYZ
live · 55m ago
Route confirmed Air Canada

AC504 ChicagoORD · 09:55 TorontoYYZ · 12:40

AC504 by Air Canada flies from Chicago (ORD) to Toronto (YYZ).

Right nowNext departure today Operates daily
09:55

scheduled from ORD

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
YYZTorontoOn-time likelyYYZ delay board →
ORD→YYZevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
4.1%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at ORD and YYZ are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Chicago

Forecast

Sun 8 Nov, local date

High14°Clikely 12°C to 17°C
Low4°Clikely 1°C to 6°C

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 Toronto

Forecast

Sun 8 Nov, local date

High11°Clikely 10°C to 13°C
Low4°Clikely 2°C to 6°C

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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Chicago to Toronto flights today

same route · Air Canada
AC500departs 08:45
AC8902departs 09:50
AC502departs 10:15
AC8904departs 12:50
AC506departs 14:15
AC8848departs 14:20

If AC504 is cancelled, these are the other Air Canada nonstop flights from Chicago to Toronto on the same day, with scheduled departure times in ORD 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 AC504 actually runs

Pro Flight Search has tracked every published board update for AC504 across the ORD and YYZ boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left about 17 min early but landed about 35 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how AC504 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-07ORD 09:55 09:38 (−17)YYZ 12:40 12:35 (−5)
10-24ORD 09:55 09:38 (−17)YYZ 12:40 12:35 (−5)

Aircraft

Recent tails: C-FDUY.

Board clocks recorded as ORD and YYZ published them.

Planning around AC504? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: AC504 Chicago to Toronto on-time performance, measured from the ORD and YYZ airport boards.

Canonical URL
https://proflightsearch.com/flight/AC504
How we measure this →