Diversion — GLR301

CYQB · 24

2026-08-06 15:27 UTC· CYUL CYQB· Central Mountain Air Ltd· DH8A

GLR301 (Central Mountain Air) was operating from CYUL to CYZV (Sept-Îles Airport) on 2026-08-06. SkyMeter detected a diversion to Quebec Jean Lesage International Airport (CYQB) on runway 24 at 15:27 UTC. Peak altitude 15,755 ft, turnaround area near Trois-Rivières, CA. Approach stability score: 79/100. Scores in this band are observed on roughly 25% of approaches at this runway: one or more gates outside the per-runway tightest envelope, but still inside the typical operating range. METAR at the time reported 0 kt wind, 40,234 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 24
  • 0 ft AGL at event
  • 0 kt ground speed
  • 0 fpm vertical
  • Approach stability 79/100
  • 0 kt wind
  • 0 kt crosswind component
  • 40,234 m visibility
  • CYQB 161200Z 24004KT 25SM FEW005 FEW008 FEW016 OVC022 14/14 A3022 RMK SF1SF1SF1SC8 SF TR SF TR SF TR SLP238

Flight context

  • GLR301
  • Central Mountain Air
  • DH8A
  • CYUL → CYQB
  • 2026-08-06 15:27 UTC
  • CYQB runway 24

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

SkyMeter · trace data observed via ADS-B· CYQB