Unstable approach — DAL452

DAL452 (Delta AIR Lines) was operating from KSEA to KJFK on 2026-06-22. SkyMeter detected a low approach-stability score at John F Kennedy International Airport (KJFK) on runway 13L at 10:19 UTC. Trace data at the event: 1123 ft AGL, 148 kt GS. Approach stability score: 45/100. 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 3 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.

• 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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• SECURITY6/4115 2026-06-01 04:00Z – 2026-07-21 03:59Z SFC–400 ft

  BASKING RIDGE, NJ, Monday, June 1, 2026 through Monday, July 20, 2026 Local

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• SECURITY6/4117 2026-06-01 04:00Z – 2026-07-21 03:59Z SFC–400 ft

  Warren, NJ, Monday, June 1, 2026 through Monday, July 20, 2026 Local

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• SECURITY6/4158 2026-06-01 06:00Z – 2026-07-21 05:59Z SFC–400 ft

  MERIDIAN, ID, Monday, June 1, 2026 through Monday, July 20, 2026 Local

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• SECURITY6/4164 2026-06-01 06:00Z – 2026-07-21 05:59Z SFC–400 ft

  Sandy, UT, Monday, June 1, 2026 through Monday, July 20, 2026 Local

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• SECURITY6/4167 2026-06-01 06:00Z – 2026-07-21 05:59Z SFC–400 ft

  Salt Lake City, UT, Monday, June 1, 2026 through Monday, July 20, 2026 Local

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• SECURITY6/4013 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

  Seattle, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

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• SECURITY6/4033 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

  RENTON, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

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• SECURITY6/4034 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

  Renton, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

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• SECURITY6/4011 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

  BELLEVUE, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

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• SECURITY6/6449 2026-06-11 04:01Z – 2026-06-28 03:59Z SFC–400 ft

  New York, NY, Thursday, June 11, 2026 through Saturday, June 27, 2026 Local

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• HAZARDS6/7480 2026-06-11 12:00Z – 2026-06-23 03:00Z SFC–9,500 ft

  24NM SW CHADRON, NE, Thursday, June 11, 2026 through Tuesday, June 23, 2026 UTC

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• UAS PUBLIC GATHERING6/5706 2026-06-11 14:00Z – 2026-06-23 04:00Z SFC–400 ft

  Omaha, NE, Thursday, June 11, 2026 through Tuesday, June 23, 2026 UTC

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• SECURITY6/6851 2026-06-13 04:01Z – 2026-07-12 03:59Z SFC–1,000 ft

  Harrison, NJ, Saturday, June 13, 2026 through Saturday, July 11, 2026 Local

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• HAZARDS6/8221 2026-06-14 20:07Z – 2026-06-28 03:00Z SFC–6,000 ft

  22NM SE RICHLAND, WA, Sunday, June 14, 2026 through Sunday, June 28, 2026 UTC

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• SECURITY6/7801 2026-06-15 04:00Z – 2026-07-07 03:29Z SFC–400 ft

  Whippany, NJ, Monday, June 15, 2026 through Monday, July 6, 2026 Local

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• HAZARDS6/8252 2026-06-15 04:35Z – 2026-06-26 04:00Z SFC–5,500 ft

  12NM NE PASCO, WA, Monday, June 15, 2026 through Friday, June 26, 2026 UTC

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• HAZARDS6/8253 2026-06-15 15:00Z – 2026-06-30 05:00Z SFC–6,000 ft

  3NM W BENTON CITY, WA, Monday, June 15, 2026 through Tuesday, June 30, 2026 UTC

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• HAZARDS6/8752 2026-06-16 20:30Z – 2026-06-23 04:00Z SFC–6,500 ft

  12NM NE PASCO, WA, Tuesday, June 16, 2026 through Tuesday, June 23, 2026 UTC

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• HAZARDS6/8961 2026-06-17 15:50Z – 2026-06-24 04:00Z SFC–7,500 ft

  11NM NE YAKIMA, WA, Wednesday, June 17, 2026 through Wednesday, June 24, 2026 UTC

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• HAZARDS6/9121 2026-06-18 13:00Z – 2026-07-01 05:00Z SFC–7,000 ft

  10NM SE PENDLETON, OR, Thursday, June 18, 2026 through Wednesday, July 1, 2026 UTC

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• HAZARDS6/8821 2026-06-18 14:00Z – 2026-07-02 05:00Z SFC–7,500 ft

  34NM SE COEUR D'ALENE, ID, Thursday, June 18, 2026 through Thursday, July 2, 2026 UTC

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• HAZARDS6/9120 2026-06-18 14:00Z – 2026-06-24 05:00Z SFC–7,000 ft

  34NM SW PULLMAN, WA, Thursday, June 18, 2026 through Wednesday, June 24, 2026 UTC

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• SECURITY6/8677 2026-06-21 04:01Z – 2026-07-02 03:59Z SFC–400 ft

  Jersey City, NJ, Sunday, June 21, 2026 through Wednesday, July 1, 2026 Local

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• HAZARDS6/9461 2026-06-21 12:00Z – 2026-07-04 04:00Z SFC–10,500 ft

  3.5NM SW SALT LAKE CITY, UT, Sunday, June 21, 2026 through Saturday, July 4, 2026 UTC

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• HAZARDS6/9504 2026-06-21 14:14Z – 2026-07-05 15:00Z SFC–10,500 ft

  10NM NE OGDEN, UT, Sunday, June 21, 2026 through Sunday, July 5, 2026 UTC

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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.

All events on this flight

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