Unstable approach — WJA1091

CYYC · 17L

2026-06-03 23:46 UTC· Westjet· B737

▶ Replay 📊 Analyse

WJA1091 (Westjet) was operating from KLAS to CYYC on 2026-06-03. SkyMeter detected a unstable approach at Calgary International Airport (CYYC) on runway 17L at 23:46 UTC. Trace data at the event: 4546 ft AGL, 149 kt GS. Approach stability score: 60/100. METAR at the time reported 0 kt wind, 48,280 m visibility.

Active FAA TFR during this flight

Source: FAA TFR archive (hourly snapshot)
  • HAZARDS6/2318 2026-05-22 14:00Z – 2026-06-05 04:00Z SFC–9,000 ft

    17NM SW HELENA, MT, Friday, May 22, 2026 through Friday, June 5, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/3033 2026-05-27 14:00Z – 2026-06-10 02:00Z SFC–13,000 ft

    32NM NW TWIN FALLS, ID, Wednesday, May 27, 2026 through Wednesday, June 10, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/3574 2026-05-29 14:00Z – 2026-06-10 02:00Z SFC–13,000 ft

    38NM SE TWIN FALLS, ID, Friday, May 29, 2026 through Wednesday, June 10, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/3888 2026-05-29 14:00Z – 2026-06-10 04:00Z SFC–13,000 ft

    38NM SE TWIN FALLS, ID, Friday, May 29, 2026 through Wednesday, June 10, 2026 UTC

    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 17L
  • 4546 ft AGL at event
  • 149 kt ground speed
  • 0 fpm vertical
  • Approach stability 60/100
  • 0 kt wind
  • 0 kt crosswind component
  • 48,280 m visibility
  • CYYC 031600Z 00000KT 30SM BKN017 BKN180 10/06 A3012 RMK SC7AC1 AC TR SLP224

Flight context

  • WJA1091
  • Westjet
  • B737
  • KLAS → CYYC
  • 2026-06-03 23:46 UTC
  • CYYC runway 17L
SkyMeter · trace data observed via ADS-B· CYYC