Diversion — UAL878

ZGNT · 11H

2026-06-14 14:55 UTC· VHHH ZGNT· UNITED AIRLINES INC· B77W

UAL878 (United Airlines) was operating from VHHH to KSFO (San Francisco International Airport) on 2026-06-14. SkyMeter detected a diversion to Shenzhen Nantou Heliport (ZGNT) on runway 11H at 14:55 UTC. Peak cruise altitude FL193, turnaround area near Stanley Peninsula, HK. METAR at the time reported 9 kt wind, 8 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 11H
  • 0 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • 9 kt wind
  • 8 kt crosswind component

Flight context

  • UAL878
  • United Airlines
  • B77W
  • VHHH → ZGNT
  • 2026-06-14 14:55 UTC
  • ZGNT runway 11H

All events on this flight

Diversion 14:55:08 UTC · ZGNT runway 11H · 0 ft AGL · 120 kt GS
Diversion 14:55:08 UTC · ZGNT runway 11H · 0 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· ZGNT