Unstable approach — SKW5976

SKW5976 (Skywest Airlines) was inbound to KORD on 2026-08-31. SkyMeter detected a low approach-stability score at Chicago O'Hare International Airport (KORD) on runway 18 at 18:23 UTC. Trace data at the event: 1788 ft AGL, 136 kt GS. Approach stability score: 40/100. 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 13 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.

• HAZARDS6/6723 2026-08-20 14:00Z – 2026-09-03 04:00Z SFC–9,000 ft

  16NM E BIG TIMBER, MT, Thursday, August 20, 2026 through Thursday, September 3, 2026 UTC

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• HAZARDS6/8109 2026-08-26 14:00Z – 2026-09-09 03:30Z SFC–11,000 ft

  32NM SE BILLINGS, MT, Wednesday, August 26, 2026 through Wednesday, September 9, 2026 UTC

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• HAZARDS6/8310 2026-08-26 16:45Z – 2026-09-02 03:00Z SFC–14,000 ft

  23NM N PINEDALE, WY, Wednesday, August 26, 2026 through Wednesday, September 2, 2026 UTC

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• SECURITY6/6998 2026-08-27 11:00Z – 2026-09-08 03:00Z SFC–400 ft

  St. Paul, MN, Thursday, August 27, 2026 through Monday, September 7, 2026 Local

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• HAZARDS6/8538 2026-08-27 13:04Z – 2026-08-31 23:59Z SFC–2,000 ft

  IRON COUNTY, WI, Thursday, August 27, 2026 through Monday, August 31, 2026 UTC

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• HAZARDS6/8524 2026-08-27 14:00Z – 2026-09-10 03:30Z SFC–12,500 ft

  18NM SE ENNIS, MT, Thursday, August 27, 2026 through Thursday, September 10, 2026 UTC

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• HAZARDS6/8778 2026-08-28 14:00Z – 2026-09-11 03:00Z SFC–10,000 ft

  18NM S DILLON, MT, Friday, August 28, 2026 through Friday, September 11, 2026 UTC

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• HAZARDS6/8900 2026-08-29 14:00Z – 2026-09-12 03:00Z SFC–12,000 ft

  46NM E MISSOULA, MT, Saturday, August 29, 2026 through Saturday, September 12, 2026 UTC

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• HAZARDS6/9243 2026-08-30 18:36Z – 2026-09-05 23:59Z SFC–2,000 ft

  IRON COUNTY, WI, Sunday, August 30, 2026 through Saturday, September 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.

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