Unstable approach — AAY85

KLAS · 19L

2026-07-01 22:38 UTC· KSGF → KLAS· ALLEGIANT AIR LLC· A320

AAY85 (Allegiant AIR) was operating from KSGF to KLAS on 2026-07-01. SkyMeter detected a low approach-stability score at McCarran International Airport (KLAS) on runway 19L at 22:38 UTC. Trace data at the event: 3264 ft AGL, 179 kt GS. Approach stability score: 43/100. 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 10 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)
  • SECURITY6/3954 2026-06-01 00:00Z – 2026-07-20 23:59Z

    STILLWATER, OK, Monday, June 1, 2026 through Monday, July 20, 2026 UTC

    View FAA NOTAM →
  • SECURITY6/3952 2026-06-01 05:00Z – 2026-07-21 04:59Z SFC–400 ft

    Stillwater, OK, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • HAZARDS6/9356 2026-06-20 13:00Z – 2026-07-03 04:00Z SFC–11,000 ft

    46 NM NW MESQUITE, NV, Saturday, June 20, 2026 through Friday, July 3, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9359 2026-06-20 13:00Z – 2026-07-03 04:00Z SFC–11,000 ft

    39 NM NW MESQUITE, NV, Saturday, June 20, 2026 through Friday, July 3, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9457 2026-06-21 13:00Z – 2026-07-04 04:00Z SFC–12,000 ft

    39 NM NW MESQUITE, NV, Sunday, June 21, 2026 through Saturday, July 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9458 2026-06-21 13:00Z – 2026-07-04 04:00Z SFC–12,000 ft

    37NM NW MESQUITE, NV, Sunday, June 21, 2026 through Saturday, July 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1053 2026-06-27 14:00Z – 2026-07-11 04:00Z SFC–15,000 ft

    21NM NW BLANDING, UT, Saturday, June 27, 2026 through Saturday, July 11, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1130 2026-06-28 06:00Z – 2026-07-12 04:00Z SFC–12,500 ft

    22NM N CORTEZ, CO, Sunday, June 28, 2026 through Sunday, July 12, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1156 2026-06-28 14:00Z – 2026-07-12 03:00Z SFC–12,500 ft

    32NM NW TAOS, NM, Sunday, June 28, 2026 through Sunday, July 12, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1169 2026-06-28 14:00Z – 2026-07-12 03:00Z SFC–12,500 ft

    32NM NW TAOS, NM, Sunday, June 28, 2026 through Sunday, July 12, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1324 2026-06-29 12:00Z – 2026-07-13 05:00Z SFC–13,000 ft

    18NM N CORTEZ, CO, Monday, June 29, 2026 through Monday, July 13, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1584 2026-06-29 18:38Z – 2026-07-13 04:00Z SFC–12,500 ft

    32NM NW TAOS, NM, Monday, June 29, 2026 through Monday, July 13, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1594 2026-06-29 18:49Z – 2026-07-13 03:00Z SFC–12,500 ft

    32NM NW TAOS, NM, Monday, June 29, 2026 through Monday, July 13, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1778 2026-06-30 14:00Z – 2026-07-13 04:00Z SFC–16,000 ft

    16NM W MONTICELLO, UT, Tuesday, June 30, 2026 through Monday, July 13, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/2312 2026-07-01 04:00Z – 2026-07-15 04:00Z SFC–14,000 ft

    20NM W WALSENBURG, CO, Wednesday, July 1, 2026 through Wednesday, July 15, 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
  • 179 kt ground speed
  • 0 fpm vertical
  • Approach stability 43/100
  • 10 kt wind
  • 6 kt crosswind component
  • 16,093 m visibility
  • KLAS 072156Z VRB03KT 10SM FEW120 36/05 A2993 RMK AO2 SLP106 T03560050

Flight context

  • AAY85
  • Allegiant AIR
  • A320
  • KSGF → KLAS
  • 2026-07-01 22:38 UTC
  • KLAS runway 19L

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