AC1921Air Canada · YOW → YYZ
updated 3h ago
Route confirmed Air Canada

AC1921 OttawaYOW TorontoYYZ

AC1921 by Air Canada flies from Ottawa (YOW) to Toronto (YYZ).

Right nowNext departure today Operates daily
20:55

scheduled from YOW

The route today

live boards
YOWOttawaOn-time likelyYOW delay board →
YYZTorontoOn-time likelyYYZ delay board →
YOW→YYZevery carrier, schedules and on-time historyRoute intelligence →

Tomorrow at Toronto

Forecast

Fri 13 Nov, local date

High5°Clikely 4°C to 7°C
Low1°Clikely −1°C to 2°C
  • 21% chance of snow

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.

How AC1921 actually runs

Pro Flight Search has tracked every published board update for AC1921 across the YOW and YYZ boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at YOW and YYZ.

The verdict above is that record speaking, so it reflects how AC1921 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around AC1921? 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: AC1921 Ottawa to Toronto on-time performance, measured from the YOW and YYZ airport boards.

Canonical URL
https://proflightsearch.com/flight/AC1921
How we measure this →