Is WS858 delayed?
No — WS858 landed in Montreal 15 min early, at 00:10 on Sep 29 (as of Sep 29, 04:55 UTC). Over its last 30 recorded arrivals, 3 landed more than 15 min late.
15 min early
Official source · Updated
Departure
Toronto
YYZ
Actual
Sep 28
Arrival
Montreal
YUL
Actual
Scheduled 00:25
Sep 29
Times shown in airport local time
Service date: · Actual departure date; scheduled departure unavailable (America/Toronto)
Think WS858 runs late on Sep 30? Delayed is trading at 5¢ — pays out x20.00.
Will WestJet WS 858 from Toronto to Montreal arrive on time, be delayed, or be cancelled on Sep 30?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.
- 15 min early
Toronto → Montreal
- 10 min early
Toronto → Montreal
- 17 min early
Toronto → Montreal
- 17 min early
Toronto → Montreal
- 18 min early
Toronto → Montreal
Flight history and details
Aug 30, 2026 — Sep 29, 2026
- Observed arrivals
- 30
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 30
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 | Toronto | Montreal | -15 | |
| Sep 27, 2026Arrived | Toronto | Montreal | -10 | |
| Sep 26, 2026Arrived | Toronto | Montreal | -17 | |
| Sep 25, 2026Arrived | Toronto | Montreal | -17 | |
| Sep 24, 2026Arrived | Toronto | Montreal | -18 | |
| Sep 23, 2026Arrived | Toronto | Montreal | -11 | |
| Sep 22, 2026Arrived | Toronto | Montreal | -30 | |
| Sep 21, 2026Arrived | Toronto | Montreal | -22 | |
| Sep 20, 2026Arrived | Toronto | Montreal | -11 | |
| Sep 20, 2026Arrived | Toronto | Montreal | -20 | |
| Sep 18, 2026Arrived | Toronto | Montreal | -6 | |
| Sep 17, 2026Arrived | Toronto | Montreal | -25 | |
| Sep 16, 2026Arrived | Toronto | Montreal | -22 | |
| Sep 15, 2026Arrived | Toronto | Montreal | -14 | |
| Sep 14, 2026Arrived | Toronto | Montreal | -22 | |
| Sep 13, 2026Arrived | Toronto | Montreal | -3 | |
| Sep 12, 2026Arrived | Toronto | Montreal | -19 | |
| Sep 12, 2026Arrived | Toronto | Montreal | 70 | |
| Sep 10, 2026Arrived | Toronto | Montreal | 1 | |
| Sep 9, 2026Arrived | Toronto | Montreal | -14 | |
| Sep 8, 2026Arrived | Toronto | Montreal | -16 | |
| Sep 7, 2026Arrived | Toronto | Montreal | -24 | |
| Sep 6, 2026Arrived | Toronto | Montreal | -8 | |
| Sep 5, 2026Arrived | Toronto | Montreal | -13 | |
| Sep 4, 2026Arrived | Toronto | Montreal | -24 | |
| Sep 3, 2026Arrived | Toronto | Montreal | -4 | |
| Sep 2, 2026Arrived | Toronto | Montreal | 37 | |
| Sep 1, 2026Arrived | Toronto | Montreal | -12 | |
| Aug 31, 2026Arrived | Toronto | Montreal | 22 | |
| Aug 30, 2026Arrived | Toronto | Montreal | -19 |