Diversion — UAL1588

KPDX · 10L

2026-02-15 06:46 UTC· KDEN → KPDX· UNITED AIRLINES INC· B738

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UAL1588 (United Airlines) was operating from KDEN to KRDM (Roberts Field) on 2026-02-15. SkyMeter detected a diversion to Portland International Airport (KPDX) on runway 10L at 06:46 UTC. Peak cruise altitude FL365, turnaround area near Rupert, US. Approach stability score: 89/100. Scores in this band are observed on roughly 50% of approaches at this runway and represent the centerline of normal operations. METAR at the time reported 3 kt wind, 2 kt crosswind component, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 10L
  • 29 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • Approach stability 89/100
  • 3 kt wind
  • 2 kt crosswind component
  • 16,093 m visibility
  • KPDX 080953Z 00000KT 10SM CLR 14/12 A3006 RMK AO2 SLP179 T01440117 $

Flight context

  • UAL1588
  • United Airlines
  • B738
  • KDEN → KPDX
  • 2026-02-15 06:46 UTC
  • KPDX runway 10L

All events on this flight

Diversion 06:46:03 UTC · KPDX runway 10L · 29 ft AGL · 120 kt GS
Diversion 06:46:03 UTC · KPDX runway 10L · 29 ft AGL · 120 kt GS
Diversion 06:46:03 UTC · KPDX runway 10L · 29 ft AGL · 120 kt GS
Diversion 06:46:03 UTC · KPDX runway 10L · 29 ft AGL · 120 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· KPDX