Diversion — STY543

KMDW · 04R

2026-02-12 22:49 UTC· KAPF → KMDW· ALTIUS AVIATION LLC, BERWYN PROPERTIES LLC· LJ60

STY543 (Altius Aviation) was operating from KAPF to KSYR (Syracuse Hancock International Airport) on 2026-02-12. SkyMeter detected a diversion to Chicago Midway International Airport (KMDW) on runway 04R at 22:49 UTC. Peak cruise altitude FL403, turnaround area near Dunwoody, US. Approach stability score: 81/100. 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 8 kt wind, 7 kt crosswind component, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 04R
  • 606 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • Approach stability 81/100
  • 8 kt wind
  • 7 kt crosswind component
  • 16,093 m visibility
  • KMDW 081630Z AUTO 32008KT 10SM 20/04 A3009 RMK T02000040 MADISHF

Flight context

  • STY543
  • Altius Aviation
  • LJ60
  • KAPF → KMDW
  • 2026-02-12 22:49 UTC
  • KMDW runway 04R

All events on this flight

Diversion 22:49:24 UTC · KMDW runway 04R · 606 ft AGL · 120 kt GS
Diversion 22:49:24 UTC · KMDW runway 04R · 606 ft AGL · 120 kt GS
Diversion 22:49:24 UTC · KMDW runway 04R · 606 ft AGL · 120 kt GS
Diversion 22:49:24 UTC · KMDW runway 04R · 606 ft AGL · 120 kt GS

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· KMDW