Diversion — ASA1359

KS50 · 16

2026-03-20 05:42 UTC· KSEA → KS50· ALASKA AIRLINES INC· B39M

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ASA1359 (Alaska Airlines) was operating from KSEA to KBZN (Gallatin Field) on 2026-03-20. SkyMeter detected a diversion to Auburn Municipal Airport (KS50) on runway 16 at 05:42 UTC. Peak cruise altitude FL382, turnaround area near Latah, US. Approach stability score: 61/100. 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 6 kt wind, 1 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 16
  • 63 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • Approach stability 61/100
  • 6 kt wind
  • 1 kt crosswind component

Flight context

  • ASA1359
  • Alaska Airlines
  • B39M
  • KSEA → KS50
  • 2026-03-20 05:42 UTC
  • KS50 runway 16

All events on this flight

Diversion 05:42:35 UTC · KS50 runway 16 · 63 ft AGL · 120 kt GS
Diversion 05:42:35 UTC · KS50 runway 16 · 63 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· KS50