Is AC8631 delayed?
No — AC8631 landed in Montreal 29 min early, at 07:28 on Oct 1 (as of Oct 1, 13:32 UTC).
Usually on time: arrived within 15 min of schedule on 10 of the last 11 flights.
29 min early
Official source · Updated
Departure
New York
LGA
Actual
Oct 1
Arrival
Montreal
YUL
Actual
Scheduled 07:57
Oct 1
Times shown in airport local time
Service date: · Actual departure date; scheduled departure unavailable (America/New_York)
Market settled: On time.
Think AC8631 runs late on Oct 2? Delayed is trading at 10¢ — pays out x9.99.
Will Air Canada AC 8631 from New York to Montreal arrive on time, be delayed, or be cancelled on Oct 2?Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 29 min early
New York → Montreal
- 21 min early
New York → Montreal
- 29 min early
New York → Montreal
- 25 min early
New York → Montreal
- 12 min early
New York → Montreal
Is AC8631 usually late?
Observation window: Sep 1, 2026 – Oct 1, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
New York LaGuardia (LGA) departures
- Left more than 15 min late
- 9 of 57
- Cancelled today
- 2
Related flights
Airports
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 1, 2026Arrived | New York | Montreal | -29 | |
| Sep 15, 2026Arrived | New York | Montreal | -21 | |
| Sep 14, 2026Arrived | New York | Montreal | -29 | |
| Sep 12, 2026Cancelled | New York | Montreal | Not available | Not available |
| Sep 11, 2026Arrived | New York | Montreal | -25 | |
| Sep 10, 2026Arrived | New York | Montreal | -12 | |
| Sep 9, 2026Arrived | New York | Montreal | -20 | |
| Sep 8, 2026Arrived | New York | Montreal | -26 | |
| Sep 7, 2026Arrived | New York | Montreal | 3 | |
| Sep 5, 2026Arrived | New York | Montreal | 52 | |
| Sep 4, 2026Arrived | New York | Montreal | -24 | |
| Sep 3, 2026Cancelled | New York | Montreal | Not available | Not available |
| Sep 2, 2026Arrived | New York | Montreal | -31 |
Email me if AC8631 runs late
We email you if your next AC8631 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.