Go-around — UAL1693

KBOS · 04L

2025-10-12 22:55 UTC· KORD → KBOS· UNITED AIRLINES INC· B739

UAL1693 (United Airlines) was operating from KORD to KBOS on 2025-10-12. SkyMeter detected a go-around at General Edward Lawrence Logan International Airport (KBOS) on runway 04L at 22:55 UTC. Trace data at the event: 625 ft AGL, 137 kt GS. METAR at the time reported 14 kt wind, 8 kt crosswind component. 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 04L
  • 625 ft AGL at event
  • 137 kt ground speed
  • 0 fpm vertical
  • 14 kt wind
  • 8 kt crosswind component
  • METAR KBOS 271254Z 04019G28KT 1 1/4SM R04R/4500VP6000FT RA BR OVC006 15/14 A2978 RMK AO2 PK WND 03037/1158 SLP084 P0015 T01500144 $

Flight context

  • UAL1693
  • United Airlines
  • B739
  • KORD → KBOS
  • 2025-10-12 22:55 UTC
  • KBOS runway 04L

All events on this flight

Go-around 22:55:21 UTC · KBOS runway 04L · 625 ft AGL · 137 kt GS
Go-around 22:55:20 UTC · KORD runway 09R · 532 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· KBOS