AC1231 TorontoYYZ · 18:20 NashvilleBNA · 19:38
AC1231 by Air Canada flies from Toronto (YYZ) to Nashville (BNA).
scheduled from YYZ
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 operationmedian arrival −28 min · 0 cancelled · 7 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at YYZ and BNA 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 on this route
ForecastToronto to Nashville with Air Canada · Mon 2 Nov, local date
- Chance a departure is cancelled
- 1.4%0.7× usual
- Chance a departure leaves 60+ min late
- 3.9%0.9× usual
Forecast weather: 96% chance of rain at Nashville
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 2 departures a day on this route with this airline. · 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 Nashville flights today
same route · Air CanadaIf AC1231 is cancelled, these are the other Air Canada nonstop flights from Toronto to Nashville 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 AC1231 actually runs
Pro Flight Search has tracked every published board update for AC1231 across the YYZ and BNA boards: schedule changes, gate pushes and actual clocks. Usually lands ~28 min early. Based on 7 confirmed landings · 7/7 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how AC1231 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-FHZG, C-GMZR, C-GWUT, C-GMYU.
Board clocks recorded as YYZ and BNA published them.
Planning around AC1231? 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: AC1231 Toronto to Nashville on-time performance, measured from the YYZ and BNA airport boards.
https://proflightsearch.com/flight/AC1231
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