ACA408 (Air Canada) was operating from CYYZ to CYUL on 2025-12-02. SkyMeter detected a go-around at Montreal / Pierre Elliott Trudeau International Airport (CYUL) on runway 06L at 17:25 UTC. Trace data at the event: 788 ft AGL, 137 kt GS. METAR at the time reported 5 kt wind, 24,140 m visibility. A go-around is a discontinued landing approach in which the pilot adds power and climbs back to a safe altitude before re-attempting the approach or proceeding to an alternate. It is a routine safety response, not an emergency, and is taught as the standard reaction to any unstable approach. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 06L
- 788 ft AGL at event
- 137 kt ground speed
- 0 fpm vertical
- 5 kt wind
- 0 kt crosswind component
- 24,140 m visibility
- METAR CYUL 251600Z 04006KT 010V070 15SM FEW250 20/10 A3032 RMK CI1 CI TR SLP268
Flight context
- ACA408
- Air Canada
- A321
- CYYZ → CYUL
- 2025-12-02 17:25 UTC
- CYUL runway 06L
All events on this flight
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