Unstable approach — FFT2575

KLAS · 19L

2026-08-17 21:13 UTC· KSLC → KLAS· FRONTIER AIRLINES INC.· A20N

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FFT2575 (Frontier Airlines) was operating from KSLC to KLAS on 2026-08-17. SkyMeter detected a low approach-stability score at McCarran International Airport (KLAS) on runway 19L at 21:13 UTC. Trace data at the event: 3264 ft AGL, 153 kt GS. Approach stability score: 60/100. 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 5 kt wind, 3 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)
  • HAZARDS6/1461 2026-08-04 12:00Z – 2026-08-18 04:00Z SFC–13,000 ft

    4NM W RICHFIELD, UT, Tuesday, August 4, 2026 through Tuesday, August 18, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1464 2026-08-04 12:00Z – 2026-08-18 04:00Z SFC–13,000 ft

    4NM W RICHFIELD, UT, Tuesday, August 4, 2026 through Tuesday, August 18, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1961 2026-08-05 13:00Z – 2026-08-19 04:00Z SFC–14,000 ft

    9NM S ELY, NV, Wednesday, August 5, 2026 through Wednesday, August 19, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/2889 2026-08-07 19:58Z – 2026-08-21 04:00Z SFC–13,000 ft

    4NM W RICHFIELD, UT, Friday, August 7, 2026 through Friday, August 21, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4085 2026-08-12 04:00Z – 2026-08-25 04:00Z SFC–13,000 ft

    4NM W RICHFIELD, UT, Wednesday, August 12, 2026 through Tuesday, August 25, 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 19L
  • 3264 ft AGL at event
  • 153 kt ground speed
  • 0 fpm vertical
  • Approach stability 60/100
  • 5 kt wind
  • 3 kt crosswind component
  • 16,093 m visibility
  • KLAS 160556Z 18006KT 10SM CLR 31/15 A2986 RMK AO2 SLP081 T03060150 10361 20306 50011

Flight context

  • FFT2575
  • Frontier Airlines
  • A20N
  • KSLC → KLAS
  • 2026-08-17 21:13 UTC
  • KLAS runway 19L

All events on this flight

Unstable approach 21:13:36 UTC · KLAS runway 19L · 3,264 ft AGL · 153 kt GS
Unstable approach 21:13:36 UTC · KLAS runway 19L · 3,264 ft AGL · 153 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