Diversion — WUP661

KFDK · 05

2026-04-21 20:08 UTC· KABE → KFDK· WHEELS UP PARTNERS LLC· E55P

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WUP661 (Wheels UP Partners) was operating from KABE to KHGR (Hagerstown Regional Richard A Henson Field) on 2026-04-21. SkyMeter detected a diversion to Frederick Municipal Airport (KFDK) on runway 05 at 20:08 UTC. Peak altitude 15,915 ft, turnaround area near Mount Joy, US. Approach stability score: 49/100. Scores below 50 occur on under 10% of approaches at this runway and indicate the v2 scorer flagged the approach as highly anomalous (three or more gates exceeded the runway's P90 envelope simultaneously). METAR at the time reported 5 kt wind, 1 kt crosswind component, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 05
  • 282 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • Approach stability 49/100
  • 5 kt wind
  • 1 kt crosswind component
  • 16,093 m visibility
  • METAR KFDK 312345Z 00000KT 10SM CLR 26/24 A3008

Flight context

  • WUP661
  • Wheels UP Partners
  • E55P
  • KABE → KFDK
  • 2026-04-21 20:08 UTC
  • KFDK runway 05

All events on this flight

Diversion 20:08:40 UTC · KFDK runway 05 · 282 ft AGL · 120 kt GS
Diversion 20:08:40 UTC · KFDK runway 05 · 282 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· KFDK