Go-around — UAL2421

KDEN · 35L

2026-03-30 22:34 UTC· KRNO KDEN· UNITED AIRLINES INC· B738

UAL2421 (United Airlines) was operating from KRNO to KDEN on 2026-03-30. SkyMeter detected a go-around at Denver International Airport (KDEN) on runway 35L at 22:34 UTC. Trace data at the event: 6970 ft AGL, 197 kt GS. METAR at the time reported 5 kt wind, 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 35L
  • 6970 ft AGL at event
  • 197 kt ground speed
  • 0 fpm vertical
  • 5 kt wind
  • 0 kt crosswind component
  • 16,093 m visibility
  • KDEN 211553Z 00000KT 10SM FEW035 SCT050 SCT220 17/11 A3027 RMK AO2 SLP196 T01670106

Flight context

  • UAL2421
  • United Airlines
  • B738
  • KRNO → KDEN
  • 2026-03-30 22:34 UTC
  • KDEN runway 35L

All events on this flight

Go-around 22:34:50 UTC · KDEN runway 35L · 6,970 ft AGL · 197 kt GS
Go-around 22:34:45 UTC · KDEN runway 35L · 6,900 ft AGL · 199 kt GS
Go-around 22:34:50 UTC · KDEN runway 35L · 6,970 ft AGL · 197 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· KDEN