Go-around — UAL2623

UAL2623 (United Airlines) was operating from KBOS to KSFO on 2026-05-20. SkyMeter detected a go-around at San Francisco International Airport (KSFO) on runway 28L at 18:23 UTC. Trace data at the event: 351 ft AGL, 153 kt GS, 0 fpm vertical. METAR at the time reported 9 kt wind, 3 kt crosswind component, 16,093 m visibility. A go-around is a discontinued landing approach in which the pilot adds power and climbs back to a safe altitude before re-attempting the approach or proceeding to an alternate. It is a routine safety response, not an emergency, and is taught as the standard reaction to any unstable approach. 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

  View FAA NOTAM →
• SECURITY6/3475 2026-03-08 09:00Z – 2026-11-01 09:59Z SFC–180 ft

  BEALE AFB, CA, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local

  View FAA NOTAM →
• SECURITY6/5797 2026-04-03 00:01Z – 2026-09-28 23:59Z SFC–400 ft

  SACRAMENTO, CA, Thursday, April 2, 2026 through Monday, September 28, 2026 Local

  View FAA NOTAM →
• HAZARDS6/0607 2026-05-15 14:00Z – 2026-05-28 04:00Z SFC–12,000 ft

  30NM SW NEPHI, UT, Friday, May 15, 2026 through Thursday, May 28, 2026 UTC

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• HAZARDS6/0835 2026-05-16 12:00Z – 2026-05-28 05:00Z SFC–12,500 ft

  JACKSON, WY, Saturday, May 16, 2026 through Thursday, May 28, 2026 UTC

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• SECURITY6/0758 2026-05-18 07:01Z – 2026-05-31 06:59Z SFC–1,499 ft

  Concord, CA, Monday, May 18, 2026 through Saturday, May 30, 2026 Local

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• HAZARDS6/1337 2026-05-19 01:30Z – 2026-05-21 01:30Z SFC–6,000 ft

  9NM NW ASHLAND, KS, Tuesday, May 19, 2026 through Thursday, May 21, 2026 UTC

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• SECURITY6/0903 2026-05-19 12:00Z – 2026-05-21 20:00Z SFC–400 ft

  East Marion, NY, Tuesday, May 19, 2026 through Thursday, May 21, 2026 Local

  View FAA NOTAM →
• SECURITY6/0837 2026-05-19 15:30Z – 2026-05-21 19:00Z SFC–400 ft

  Mountain View, CA, Tuesday, May 19, 2026 through Thursday, May 21, 2026 Local

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• VIP6/1271 2026-05-20 13:30Z – 2026-05-20 18:30Z SFC–17,999 ft

  New London, CT, Wednesday, May 20, 2026 Local

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• SECURITY6/1511 2026-05-20 14:00Z – 2026-05-20 17:00Z SFC–400 ft

  Laurel, MD, Wednesday, May 20, 2026 Local

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• HAZARDS6/1501 2026-05-20 15:00Z – 2026-05-23 03:00Z SFC–6,000 ft

  50NM NE STOCKTON, CA, Wednesday, May 20, 2026 through Saturday, May 23, 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.

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