Diversion — QUE40

CYQB · 24

2026-08-04 22:10 UTC· CYUL CYQB· Gouvernement du Qubec, Service arien gouvernemental· DH8C

QUE40 (Gouvernement du Qubec) was operating from CYUL to CYUL (Montreal / Pierre Elliott Trudeau International Airport) on 2026-08-04. SkyMeter detected a diversion to Quebec Jean Lesage International Airport (CYQB) on runway 24 at 22:10 UTC. Peak altitude 13,650 ft, turnaround area near Nicolet, CA. Approach stability score: 65/100. 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 0 kt wind, 48,280 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 65/100
  • 0 kt wind
  • 0 kt crosswind component
  • 48,280 m visibility
  • CYQB 162100Z 23008KT 30SM FEW031 SCT070 21/16 A3021 RMK CU1AC3 SLP232 DENSITY ALT 700FT

Flight context

  • QUE40
  • Gouvernement du Qubec
  • DH8C
  • CYUL → CYQB
  • 2026-08-04 22:10 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