Diversion — JBU1677

JBU1677 (UMB Bank NA) was operating from KJFK to KJAX (Jacksonville International Airport) on 2026-08-28. SkyMeter detected a diversion to Herlong Airport (KHEG) on runway 11 at 04:47 UTC. Peak cruise altitude FL394, turnaround area near Martin, US. Approach stability score: 32/100. 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 3 kt wind, 3 kt crosswind component, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.

• SECURITY6/7271 2026-08-24 12:30Z – 2026-08-29 06:00Z SFC–2,500 ft

  MAYPORT, FL, Monday, August 24, 2026 through Saturday, August 29, 2026 Local

  View FAA NOTAM →
• UAS PUBLIC GATHERING6/7351 2026-08-27 12:00Z – 2026-10-13 03:00Z SFC–400 ft

  Timonium, MD, Thursday, August 27, 2026 through Tuesday, October 13, 2026 UTC

  View FAA NOTAM →

SkyMeter cross-referenced this flight against FAA-published TFRs that were active during its window and within its geographic bounding box. Overlap doesn't necessarily mean violation — the aircraft may have been outside the TFR’s precise polygon or flying under air-traffic-control coordination.

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