Unstable approach — UAL2470

UAL2470 (United Airlines) was operating from CYVR to KDEN on 2026-07-05. SkyMeter detected a low approach-stability score at Denver International Airport (KDEN) on runway 25 at 20:27 UTC. Trace data at the event: 6486 ft AGL, 202 kt GS. Approach stability score: 30/100. 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 5 kt wind, 5 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.

• 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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• SECURITY6/4164 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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• SECURITY6/4159 2026-06-01 06:00Z – 2026-07-21 05:59Z SFC–400 ft

  Boise, ID, 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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• SECURITY6/4041 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

  PORTLAND, OR, Monday, June 1, 2026 through Monday, July 20, 2026 Local

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• SECURITY6/4040 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

  Portland, OR, 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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• SECURITY6/4033 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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• SECURITY6/4032 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

  Airway Heights, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

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• SECURITY6/4024 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

  Spokane, WA, 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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• SECURITY6/4011 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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• HAZARDS6/9557 2026-06-22 13:00Z – 2026-07-07 04:00Z SFC–10,000 ft

  37NM SW GRANGEVILLE, ID, Monday, June 22, 2026 through Tuesday, July 7, 2026 UTC

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• HAZARDS6/9554 2026-06-22 13:00Z – 2026-07-06 04:00Z SFC–10,000 ft

  37NM SW GRANGEVILLE, ID, Monday, June 22, 2026 through Monday, July 6, 2026 UTC

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• HAZARDS6/9835 2026-06-22 19:50Z – 2026-07-06 04:00Z SFC–6,500 ft

  30NM N MOSES LAKE, WA, Monday, June 22, 2026 through Monday, July 6, 2026 UTC

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• HAZARDS6/9982 2026-06-23 02:31Z – 2026-07-07 04:00Z SFC–6,500 ft

  30NM N MOSES LAKE, WA, Tuesday, June 23, 2026 through Tuesday, July 7, 2026 UTC

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• HAZARDS6/9985 2026-06-23 13:54Z – 2026-07-07 15:00Z SFC–11,000 ft

  27NM SW PROVO, UT, Tuesday, June 23, 2026 through Tuesday, July 7, 2026 UTC

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• HAZARDS6/0276 2026-06-24 15:00Z – 2026-07-07 04:00Z SFC–10,500 ft

  4NM SW SALT LAKE CITY, UT, Wednesday, June 24, 2026 through Tuesday, July 7, 2026 UTC

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• HAZARDS6/0613 2026-06-25 13:00Z – 2026-07-08 03:00Z SFC–14,500 ft

  27NM SW JACKSON, WY, Thursday, June 25, 2026 through Wednesday, July 8, 2026 UTC

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• HAZARDS6/0606 2026-06-25 14:00Z – 2026-07-10 04:00Z SFC–10,000 ft

  37NM SW GRANGEVILLE, ID, Thursday, June 25, 2026 through Friday, July 10, 2026 UTC

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• HAZARDS6/0614 2026-06-25 14:00Z – 2026-07-10 04:00Z SFC–10,000 ft

  37NM SW GRANGEVILLE, ID, Thursday, June 25, 2026 through Friday, July 10, 2026 UTC

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• HAZARDS6/0752 2026-06-26 14:00Z – 2026-07-07 02:00Z SFC–6,500 ft

  30NM N MOSES LAKE, WA, Friday, June 26, 2026 through Tuesday, July 7, 2026 UTC

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• HAZARDS6/1019 2026-06-26 23:25Z – 2026-07-08 04:00Z SFC–11,000 ft

  27NM SW PROVO, UT, Friday, June 26, 2026 through Wednesday, July 8, 2026 UTC

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• HAZARDS6/1023 2026-06-27 14:00Z – 2026-07-12 04:00Z SFC–10,000 ft

  37NM SW GRANGEVILLE, ID, Saturday, June 27, 2026 through Sunday, July 12, 2026 UTC

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• HAZARDS6/1022 2026-06-27 14:00Z – 2026-07-12 04:00Z SFC–10,000 ft

  37NM SW GRANGEVILLE, ID, Saturday, June 27, 2026 through Sunday, July 12, 2026 UTC

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• HAZARDS6/1072 2026-06-27 14:12Z – 2026-07-10 04:00Z SFC–11,000 ft

  27NM SW PROVO, UT, Saturday, June 27, 2026 through Friday, July 10, 2026 UTC

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• HAZARDS6/1144 2026-06-28 14:00Z – 2026-07-11 04:00Z SFC–11,000 ft

  27NM SW PROVO, UT, Sunday, June 28, 2026 through Saturday, July 11, 2026 UTC

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• HAZARDS6/1247 2026-06-28 22:17Z – 2026-07-10 16:00Z SFC–5,500 ft

  7NM NW THE DALLES, OR, Sunday, June 28, 2026 through Friday, July 10, 2026 UTC

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• HAZARDS6/1599 2026-06-29 19:20Z – 2026-07-06 01:00Z SFC–9,000 ft

  26NM W YAKIMA, WA, Monday, June 29, 2026 through Monday, July 6, 2026 UTC

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• HAZARDS6/1675 2026-06-29 21:09Z – 2026-07-13 04:00Z SFC–6,000 ft

  75 ZSE AIRSPACE 13NM SE PASCO, WA, Monday, June 29, 2026 through Monday, July 13, 2026 UTC

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• HAZARDS6/1787 2026-06-30 15:00Z – 2026-07-14 04:00Z SFC–6,000 ft

  13NM SE PASCO, WA, Tuesday, June 30, 2026 through Tuesday, July 14, 2026 UTC

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• HAZARDS6/1598 2026-06-30 15:00Z – 2026-07-11 23:00Z SFC–5,500 ft

  7NM NW THE DALLES, OR, Tuesday, June 30, 2026 through Saturday, July 11, 2026 UTC

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• HAZARDS6/2268 2026-07-01 13:00Z – 2026-07-14 03:00Z SFC–14,500 ft

  27NM SE JACKSON, WY, Wednesday, July 1, 2026 through Tuesday, July 14, 2026 UTC

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• HAZARDS6/2586 2026-07-02 13:00Z – 2026-07-16 02:00Z SFC–10,000 ft

  38NM SW GRANGEVILLE, ID, Thursday, July 2, 2026 through Thursday, July 16, 2026 UTC

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• HAZARDS6/2576 2026-07-02 13:00Z – 2026-07-16 02:00Z SFC–10,000 ft

  38NM SW GRANGEVILLE, ID, Thursday, July 2, 2026 through Thursday, July 16, 2026 UTC

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• SECURITY6/7864 2026-07-03 15:07Z – 2026-07-21 05:59Z SFC–400 ft

  Sandy, UT

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• SECURITY6/7862 2026-07-03 16:07Z – 2026-07-21 05:59Z SFC–400 ft

  Salt Lake City, UT

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• HAZARDS6/2839 2026-07-03 22:52Z – 2026-07-11 03:00Z SFC–6,000 ft

  5NM NE THE DALLES, OR, Friday, July 3, 2026 through Saturday, July 11, 2026 UTC

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• HAZARDS6/2885 2026-07-04 17:25Z – 2026-07-12 04:00Z SFC–8,500 ft

  3NM E CHELAN, WA, Saturday, July 4, 2026 through Sunday, July 12, 2026 UTC

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• HAZARDS6/2952 2026-07-05 02:11Z – 2026-07-12 04:00Z SFC–8,500 ft

  3NM E CHELAN, WA, Sunday, July 5, 2026 through Sunday, July 12, 2026 UTC

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• HAZARDS6/2958 2026-07-05 05:00Z – 2026-07-12 04:00Z SFC–8,500 ft

  3NM E CHELAN, WA, Sunday, July 5, 2026 through Sunday, July 12, 2026 UTC

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• HAZARDS6/2989 2026-07-05 17:35Z – 2026-07-20 05:00Z SFC–7,000 ft

  15NM E PENDLETON, OR, Sunday, July 5, 2026 through Monday, July 20, 2026 UTC

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• HAZARDS6/3000 2026-07-05 20:27Z – 2026-07-13 05:00Z SFC–8,000 ft

  3NM E WENATCHEE, WA, Sunday, July 5, 2026 through Monday, July 13, 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