ACA402 (Air Canada) was operating from CYYZ to CYUL on 2025-12-29. SkyMeter detected a go-around at Montreal / Pierre Elliott Trudeau International Airport (CYUL) on runway 06R at 14:12 UTC. Trace data at the event: 450 ft AGL, 146 kt GS, 0 fpm vertical. METAR at the time reported 4 kt wind, 3 kt crosswind component, 48,280 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 06R
- 450 ft AGL at event
- 146 kt ground speed
- 0 fpm vertical
- 4 kt wind
- 3 kt crosswind component
- 48,280 m visibility
- METAR CYUL 241700Z 35004KT 320V060 30SM FEW250 19/05 A3051 RMK CI1 CI TR SLP335
Flight context
- ACA402
- Air Canada
- A321
- CYYZ → CYUL
- 2025-12-29 14:12 UTC
- CYUL runway 06R
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