Unstable approach — JSX657

KLAS · 19R

2026-08-22 22:50 UTC· KOAK → KLAS· DELUX PUBLIC CHARTER LLC· E145

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JSX657 (Delux Public Charter) was operating from KOAK to KLAS on 2026-08-22. SkyMeter detected a low approach-stability score at McCarran International Airport (KLAS) on runway 19R at 22:50 UTC. Trace data at the event: 3274 ft AGL, 158 kt GS. Approach stability score: 42/100. Scores below 50 occur on under 10% of approaches at this runway and indicate the v2 scorer flagged the approach as highly anomalous (three or more gates exceeded the runway's P90 envelope simultaneously). METAR at the time reported 15 kt wind, 6 kt crosswind component, 16,093 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)
  • HAZARDS6/3157 2026-08-10 01:18Z – 2026-08-23 15:00Z SFC–7,500 ft

    8NM SE BIG SUR, CA, Monday, August 10, 2026 through Sunday, August 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/3480 2026-08-10 18:36Z – 2026-08-23 15:00Z SFC–7,500 ft

    8NM SE BIG SUR, CA, Monday, August 10, 2026 through Sunday, August 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5070 2026-08-14 13:00Z – 2026-08-27 03:00Z SFC–8,500 ft

    8NM SE BIG SUR, CA, Friday, August 14, 2026 through Thursday, August 27, 2026 UTC

    View FAA NOTAM →
  • UAS PUBLIC GATHERING6/5701 2026-08-22 01:00Z – 2026-08-23 06:59Z SFC–400 ft

    Santa Clara, CA, Saturday, August 22, 2026 through Sunday, August 23, 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 19R
  • 3274 ft AGL at event
  • 158 kt ground speed
  • 0 fpm vertical
  • Approach stability 42/100
  • 15 kt wind
  • 6 kt crosswind component
  • 16,093 m visibility
  • KLAS 162256Z 18013G21KT 10SM FEW100 FEW200 37/07 A2985 RMK AO2 PK WND 21027/2241 SLP075 T03670072

Flight context

  • JSX657
  • Delux Public Charter
  • E145
  • KOAK → KLAS
  • 2026-08-22 22:50 UTC
  • KLAS runway 19R

All events on this flight

Unstable approach 22:50:35 UTC · KLAS runway 19R · 3,274 ft AGL · 158 kt GS
Unstable approach 22:50:35 UTC · KLAS runway 19R · 3,274 ft AGL · 158 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· KLAS