ACA604 (Air Canada) was operating from CYYZ to CYHZ (Halifax / Stanfield International Airport) on 2026-03-17. SkyMeter detected a diversion to Montreal / Pierre Elliott Trudeau International Airport (CYUL) on runway 06R at 15:22 UTC. Peak cruise altitude FL363, turnaround area near Lyndonville, US. Approach stability score: 87/100. Scores in this band are observed on roughly 50% of approaches at this runway and represent the centerline of normal operations. METAR at the time reported 29 kt wind, 18 kt crosswind component, 24,140 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 06R
- 117 ft AGL at event
- 120 kt ground speed
- 0 fpm vertical
- Approach stability 87/100
- 29 kt wind
- 18 kt crosswind component
- 24,140 m visibility
- METAR CYUL 251600Z 04006KT 010V070 15SM FEW250 20/10 A3032 RMK CI1 CI TR SLP268
Flight context
- ACA604
- Air Canada
- BCS3
- CYYZ → CYUL
- 2026-03-17 15:22 UTC
- CYUL runway 06R
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