Unstable approach — AAL2151

AAL2151 (U S Bank NA) was operating from KALB to KDCA on 2026-08-07. SkyMeter detected a low approach-stability score at Ronald Reagan Washington National Airport (KDCA) on runway 19 at 20:36 UTC. Trace data at the event: 1126 ft AGL, 138 kt GS. Approach stability score: 50/100. 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 12 kt wind, 7 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.

• SECURITY5/2811 2025-10-20 12:00Z – 2026-10-20 12:00Z SFC–1,000 ft

  NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local

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• SECURITY6/0879 2026-08-06 12:00Z – 2026-08-14 20:00Z SFC–2,000 ft

  Laurel, MD, Thursday, August 6, 2026 through Friday, August 14, 2026 Local

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• AIR SHOWS/SPORTS6/0958 2026-08-07 17:00Z – 2026-08-09 20:00Z SFC–5,000 ft

  Toughkenamon, PA, Friday, August 7, 2026 through Sunday, August 9, 2026 UTC

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• AIR SHOWS/SPORTS6/0960 2026-08-07 17:00Z – 2026-08-09 20:00Z SFC–5,000 ft

  Toughkenamon, PA, Friday, August 7, 2026 through Sunday, August 9, 2026 UTC

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• AIR SHOWS/SPORTS6/1036 2026-08-07 17:00Z – 2026-08-09 20:00Z SFC–5,000 ft

  Toughkenamon, PA, Friday, August 7, 2026 through Sunday, August 9, 2026 UTC

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• AIR SHOWS/SPORTS6/1037 2026-08-07 17:00Z – 2026-08-09 20:00Z SFC–5,000 ft

  Toughkenamon, PA, Friday, August 7, 2026 through Sunday, August 9, 2026 UTC

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• SECURITY6/2686 2026-08-07 18:00Z – 2026-08-09 03:59Z SFC–400 ft

  East Rutherford, NJ, Friday, August 7, 2026 through Saturday, August 8, 2026 Local

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• SECURITY6/2198 2026-08-07 19:30Z – 2026-08-07 23:30Z SFC–2,000 ft

  Morristown, NJ, Friday, August 7, 2026 Local

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• SECURITY6/2862 2026-08-07 19:30Z – 2026-08-07 22:30Z SFC–2,000 ft

  Newark, NJ, Friday, August 7, 2026 Local

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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.

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