Air Canada
Is AC427 delayed?
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Service date: · Scheduled arrival date; departure time unavailable (America/Toronto)
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Montreal
YUL
Scheduled
Not available
Arrival
Toronto
YYZ
Estimated
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
Service date: · Actual departure date; scheduled departure unavailable (UTC)
5 min early
Official source · Updated
Departure
Montreal
YUL
Actual
Sep 15
Arrival
Toronto
YYZ
Actual
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- On time
YUL → YYZ
- 5 min early
YUL → YYZ
- 31 min late
YUL → YYZ
- 17 min early
YUL → YYZ
- 160 min late
YUL → YYZ
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 13
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 1
- Observed occurrences
- 14
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 17, 2026Arrived | Montreal | Toronto | 0 | |
| Sep 15, 2026Cancelled | Montreal | Toronto | Not available | Not available |
| Sep 15, 2026Arrived | Montreal | Toronto | -5 | |
| Sep 13, 2026Arrived | Montreal | Toronto | 31 | |
| Sep 13, 2026Arrived | Montreal | Toronto | -17 | |
| Sep 12, 2026Arrived | Montreal | Toronto | 160 | |
| Sep 11, 2026Arrived | Montreal | Toronto | 61 | |
| Sep 10, 2026Arrived | Montreal | Toronto | 15 | |
| Sep 9, 2026Arrived | Montreal | Toronto | -8 | |
| Sep 8, 2026Arrived | Montreal | Toronto | 1 | |
| Sep 7, 2026Arrived | Montreal | Toronto | 8 | |
| Sep 6, 2026Arrived | Montreal | Toronto | 1 | |
| Sep 5, 2026Arrived | Montreal | Toronto | -1 | |
| Sep 4, 2026Arrived | Montreal | Toronto | 33 |