Diversion — SIY157
KSWF · 092026-03-12 23:15 UTC· KBTV → KSWF· VALIAIR LC TRUSTEE· E35L
SIY157 (Valiair LC) was operating from KBTV to KHPN (Westchester County Airport) on 2026-03-12. SkyMeter detected a diversion to New York Stewart International Airport (KSWF) on runway 09 at 23:15 UTC. Peak cruise altitude FL193, turnaround area near Schuylerville, US. Approach stability score: 84/100. 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 12 kt wind, 8 kt crosswind component, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 09
- 468 ft AGL at event
- 120 kt ground speed
- 0 fpm vertical
- Approach stability 84/100
- 12 kt wind
- 8 kt crosswind component
- 16,093 m visibility
- METAR KSWF 272045Z 05013G23KT 10SM OVC015 17/15 A2975
Flight context
- SIY157
- Valiair LC
- E35L
- KBTV → KSWF
- 2026-03-12 23:15 UTC
- KSWF 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