Go-around — UAL1230

KSFO · 28R

2026-03-31 00:19 UTC· UNITED AIRLINES INC· B739

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UAL1230 (United Airlines) was inbound to KSFO on 2026-03-31. SkyMeter detected a go-around at San Francisco International Airport (KSFO) on runway 28R at 00:19 UTC. Trace data at the event: 111 ft AGL, 152 kt GS, 0 fpm vertical. METAR at the time reported 5 kt wind, 4 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.

Pilot review data

  • Runway 28R
  • 111 ft AGL at event
  • 152 kt ground speed
  • 0 fpm vertical
  • 5 kt wind
  • 4 kt crosswind component
  • 16,093 m visibility
  • KSFO 211656Z 21007KT 10SM FEW005 BKN013 OVC017 15/12 A2997 RMK AO2 SLP150 T01500117

Flight context

  • UAL1230
  • United Airlines
  • B739
  • 2026-03-31 00:19 UTC
  • KSFO runway 28R

All events on this flight

Go-around 00:19:47 UTC · KSFO runway 28R · 111 ft AGL · 152 kt GS
Go-around 00:19:47 UTC · KSFO runway 28R · 111 ft AGL · 152 kt GS

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

SkyMeter · trace data observed via ADS-B· KSFO