ACA603 (Westjet) was operating from CYHZ to CYYZ (Lester B. Pearson International Airport) on 2026-03-20. SkyMeter detected a diversion to Detroit Metropolitan Wayne County Airport (KDTW) on runway 04L at 14:14 UTC. Peak cruise altitude FL374, turnaround area near Ticonderoga, US. Approach stability score: 68/100. 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 11 kt wind, 5 kt crosswind component, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 04L
- 642 ft AGL at event
- 120 kt ground speed
- 0 fpm vertical
- Approach stability 68/100
- 11 kt wind
- 5 kt crosswind component
- 16,093 m visibility
- METAR KDTW 251553Z 03008KT 10SM FEW045 BKN230 OVC250 18/08 A3035 RMK AO2 SLP277 T01780078 $
Flight context
- ACA603
- Westjet
- B38M
- CYHZ → KDTW
- 2026-03-20 14:14 UTC
- KDTW runway 04L
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