BEL9901 was operating from EBBR to LDZA (Zagreb Airport) on 2026-04-12. SkyMeter detected a diversion to Sofia Airport (LBSF) on runway 09 at 18:34 UTC. Peak cruise altitude FL261, turnaround area near Gnesau, AT. Approach stability score: 71/100. Scores in this band are observed on roughly 25% of approaches at this runway: one or more gates outside the per-runway tightest envelope, but still inside the typical operating range. METAR at the time reported 13 kt wind, 1 kt crosswind component, 9,994 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 09
- 1744 ft AGL at event
- 120 kt ground speed
- 0 fpm vertical
- Approach stability 71/100
- 13 kt wind
- 1 kt crosswind component
- 9,994 m visibility
- LBSF 221230Z AUTO 33007KT 270V020 9999 OVC069/// 17/01 Q1017 NOSIG
Flight context
- BEL9901
- A320
- EBBR → LBSF
- 2026-04-12 18:34 UTC
- LBSF runway 09
All events on this flight
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