Go-around — ASA429

KORD · 27R

2025-12-28 23:05 UTC· KSEA → KORD· ALASKA AIRLINES INC· B39M

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ASA429 (Alaska Airlines) was operating from KSEA to KORD on 2025-12-28. SkyMeter detected a go-around at Chicago O'Hare International Airport (KORD) on runway 27R at 23:05 UTC. Trace data at the event: 1704 ft AGL, 136 kt GS. METAR at the time reported 10 kt wind, 1 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 27R
  • 1704 ft AGL at event
  • 136 kt ground speed
  • 0 fpm vertical
  • 10 kt wind
  • 1 kt crosswind component
  • 16,093 m visibility
  • METAR KORD 241351Z 09009KT 10SM OVC049 17/11 A3035 RMK AO2 SLP277 T01670111

Flight context

  • ASA429
  • Alaska Airlines
  • B39M
  • KSEA → KORD
  • 2025-12-28 23:05 UTC
  • KORD runway 27R

All events on this flight

Go-around 23:05:24 UTC · KORD runway 27R · 1,704 ft AGL · 136 kt GS
Go-around 23:05:29 UTC · KORD runway 27R · 1,820 ft AGL · 136 kt GS
Go-around 23:05:29 UTC · KORD runway 27R · 1,820 ft AGL · 136 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· KORD