Unstable approach — ACA175

CYEG · 12

2026-06-22 02:42 UTC· CYYZ → CYEG· Air Canada· A321

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ACA175 (Air Canada) was operating from CYYZ to CYEG on 2026-06-22. SkyMeter detected a low approach-stability score at Edmonton International Airport (CYEG) on runway 12 at 02:42 UTC. Trace data at the event: 3436 ft AGL, 144 kt GS. METAR at the time reported 12 kt wind, 12 kt crosswind component, 24,140 m visibility. The approach-stability score rates the final approach against stabilized-approach gates (glideslope, lateral deviation, descent rate, and IAS) at defined altitudes. A low score means one or more of those were outside the normal envelope for how the approach was flown. The score is graded by guidance type, so instrument approaches (ILS or an aligned straight-in) are held to the full gate set, while visual and pattern arrivals are surfaced only when the score is clearly low. The score is advisory and observational, a deviation measure, not an assertion of an accident. Detection algorithm and known limitations: see SkyMeter methodology.

Active FAA TFR during this flight

Source: FAA TFR archive (hourly snapshot)
  • SECURITY6/4348 2026-03-08 07:00Z – 2026-11-01 06:59Z SFC–2,400 ft

    GRAND FORKS AFB, ND, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local

    View FAA NOTAM →

SkyMeter cross-referenced this flight against FAA-published TFRs that were active during its window and within its geographic bounding box. Overlap doesn't necessarily mean violation — the aircraft may have been outside the TFR’s precise polygon or flying under air-traffic-control coordination.

Pilot review data

  • Runway 12
  • 3436 ft AGL at event
  • 144 kt ground speed
  • 0 fpm vertical
  • 12 kt wind
  • 12 kt crosswind component
  • 24,140 m visibility
  • CYEG 100154Z 33006KT 15SM BKN008 OVC015 07/06 A2950 RMK ST6SC2 VIRGA SLP008 DENSITY ALT 2600FT

Flight context

  • ACA175
  • Air Canada
  • A321
  • CYYZ → CYEG
  • 2026-06-22 02:42 UTC
  • CYEG runway 12

All events on this flight

Unstable approach 02:42:12 UTC · CYEG runway 12 · 3,436 ft AGL · 144 kt GS
Unstable approach 02:42:12 UTC · CYEG runway 12 · 3,436 ft AGL · 144 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· CYEG