Go-around — UAL1228

KIAD · 01C

2025-12-11 20:34 UTC· KLAS → KIAD· UNITED AIRLINES INC· B739

UAL1228 (United Airlines) was operating from KLAS to KIAD on 2025-12-11. SkyMeter detected a go-around at Washington Dulles International Airport (KIAD) on runway 01C at 20:34 UTC. Trace data at the event: 2050 ft AGL, 177 kt GS. METAR at the time reported 7 kt wind, 6 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 01C
  • 2050 ft AGL at event
  • 177 kt ground speed
  • 0 fpm vertical
  • 7 kt wind
  • 6 kt crosswind component
  • 16,093 m visibility
  • METAR KIAD 251452Z 35013G20KT 10SM SCT250 16/06 A3015 RMK AO2 SLP208 T01610056 58001 $

Flight context

  • UAL1228
  • United Airlines
  • B739
  • KLAS → KIAD
  • 2025-12-11 20:34 UTC
  • KIAD runway 01C

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· KIAD