Air Canada
Is AC866 delayed?
Service date: · Actual departure date; scheduled departure unavailable (UTC)
Arrived
7 min early
Official source · Updated
Departure
Montreal
YUL
Actual
Sep 4
Arrival
London
LHR
Actual
Scheduled 06:30
Sep 5
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
YULLHR
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 2 min early
YUL → LHR
- 13 min early
YUL → LHR
- 17 min late
YUL → LHR
- 8 min early
YUL → LHR
- 16 min early
YUL → LHR
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 10
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 10
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 16, 2026Arrived | Montreal | London | -2 | |
| Sep 15, 2026Arrived | Montreal | London | -13 | |
| Sep 13, 2026Arrived | Montreal | London | 17 | |
| Sep 12, 2026Arrived | Montreal | London | -8 | |
| Sep 11, 2026Arrived | Montreal | London | -16 | |
| Sep 9, 2026Arrived | Montreal | London | -11 | |
| Sep 8, 2026Arrived | Montreal | London | -22 | |
| Sep 6, 2026Arrived | Montreal | London | 0 | |
| Sep 6, 2026Arrived | Montreal | London | 80 | |
| Sep 4, 2026Arrived | Montreal | London | -7 |