Is OS8391 delayed?
No delay reported yet — OS8391 is scheduled to reach Toronto at 18:53 on Sep 29 (as of Sep 29, 12:29 UTC). Over its last 17 recorded arrivals, 5 landed more than 15 min late.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Montreal
YUL
Scheduled
Not available
Arrival
Toronto
YYZ
Scheduled
Sep 29
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (America/Toronto)
Think OS8391 runs late today? Delayed is trading at 24¢ — pays out x4.23.
Will Austrian Airlines OS 8391 from Montreal to Toronto arrive on time, be delayed, or be cancelled on Sep 30?Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Operating flight: ACA421
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.
- 3 min early
Montreal → Toronto
- On schedule (7 min behind)
Montreal → Toronto
- On time
Montreal → Toronto
- On schedule (4 min behind)
Montreal → Toronto
- On schedule (10 min behind)
Montreal → Toronto
Flight history and details
Aug 30, 2026 — Sep 29, 2026
- Observed arrivals
- 17
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 3
- Observed occurrences
- 20
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 28, 2026Arrived | Montreal | Toronto | -3 | |
| Sep 27, 2026Arrived | Montreal | Toronto | 7 | |
| Sep 26, 2026Arrived | Montreal | Toronto | 0 | |
| Sep 24, 2026Arrived | Montreal | Toronto | 4 | |
| Sep 22, 2026Arrived | Montreal | Toronto | 10 | |
| Sep 21, 2026Arrived | Montreal | Toronto | 9 | |
| Sep 20, 2026Arrived | Montreal | Toronto | 26 | |
| Sep 19, 2026Arrived | Montreal | Toronto | -10 | |
| Sep 18, 2026Cancelled | Montreal | Toronto | Not available | Not available |
| Sep 17, 2026Cancelled | Montreal | Toronto | Not available | Not available |
| Sep 15, 2026Arrived | Montreal | Toronto | -1 | |
| Sep 14, 2026Arrived | Montreal | Toronto | 9 | |
| Sep 13, 2026Arrived | Montreal | Toronto | 48 | |
| Sep 12, 2026Arrived | Montreal | Toronto | 10 | |
| Sep 11, 2026Arrived | Montreal | Toronto | 10 | |
| Sep 10, 2026Cancelled | Montreal | Toronto | Not available | Not available |
| Sep 8, 2026Arrived | Montreal | Toronto | 10 | |
| Sep 7, 2026Arrived | Montreal | Toronto | 24 | |
| Sep 6, 2026Arrived | Montreal | Toronto | 29 | |
| Sep 4, 2026Arrived | Montreal | Toronto | 38 |