ACA124 (Air Canada) was operating from CYVR to CYYZ on 2025-10-20. SkyMeter detected a emergencydescent at 04:42 UTC. Trace data at the event: 28623 ft AGL, 391 kt GS. Approach stability score: 70/100. Scores in this band occur on roughly 10-15% of approaches at this runway, with multiple gates outside the per-runway envelope. METAR at the time reported 13 kt wind, 11 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- 28623 ft AGL at event
- 391 kt ground speed
- 0 fpm vertical
- Approach stability 70/100
- 13 kt wind
- 11 kt crosswind component
Flight context
- ACA124
- Air Canada
- A321
- CYVR → CYYZ
- 2025-10-20 04:42 UTC
Automated analysis. Events shown on this page (such as go-around, unstable approach, or runway events) are heuristic classifications produced by algorithms from publicly broadcast ADS-B data. They are intended to surface flights of interest for further review — they are not findings of fact, and they do not determine pilot fault, regulatory compliance, or the cause of any occurrence. Coverage gaps and sensor noise can affect accuracy. Only the relevant civil aviation authority or accident investigation body can make official determinations. How we detect events · Dispute or correct this data