Diversion — ASA47

KPDX · 10L

2026-03-30 13:51 UTC· PANC → KPDX· ALASKA AIRLINES INC· B739

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ASA47 (Alaska Airlines) was operating from PANC to KSEA (Seattle Tacoma International Airport) on 2026-03-30. SkyMeter detected a diversion to Portland International Airport (KPDX) on runway 10L at 13:51 UTC. Peak cruise altitude FL343, turnaround area near Craig, US. Approach stability score: 63/100. Scores in this band occur on roughly 10-15% of approaches at this runway, with multiple gates outside the per-runway envelope. METAR at the time reported 3 kt wind, 3 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 63/100
  • 3 kt wind
  • 3 kt crosswind component
  • 16,093 m visibility
  • METAR KPDX 241353Z 00000KT 10SM FEW005 SCT180 BKN250 11/08 A2994 RMK AO2 SLP138 T01110083

Flight context

  • ASA47
  • Alaska Airlines
  • B739
  • PANC → KPDX
  • 2026-03-30 13:51 UTC
  • KPDX runway 10L

All events on this flight

Diversion 13:51:20 UTC · KPDX runway 10L · 29 ft AGL · 120 kt GS
Diversion 13:51:20 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