Diversion — UAL1536

9NC0 · 01

2026-04-19 13:25 UTC· KIAD 9NC0· UNITED AIRLINES INC· B739

UAL1536 (United Airlines) was operating from KIAD to KRDU (Raleigh Durham International Airport) on 2026-04-19. SkyMeter detected a diversion to Raleigh East Airport (9NC0) on runway 01 at 13:25 UTC. Peak cruise altitude FL226, turnaround area near Cumberland, US. METAR at the time reported 10 kt wind, 8 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 01
  • 313 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • 10 kt wind
  • 8 kt crosswind component

Flight context

  • UAL1536
  • United Airlines
  • B739
  • KIAD → 9NC0
  • 2026-04-19 13:25 UTC
  • 9NC0 runway 01

All events on this flight

Diversion 13:25:59 UTC · 9NC0 runway 01 · 313 ft AGL · 120 kt GS
Diversion 13:25:59 UTC · 9NC0 runway 01 · 313 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· 9NC0