Indonesia Business Aviation Jakarta-Only Growth +39.6%, Bali Sharp Decline — Archipelago-Nation Business Jet Demand Accelerates Concentration Toward Capital Business Hub

AviGo data shows 2025 Indonesia three major business jet airports combined movements grew 8.8% (3,234 → 3,517), but structural divergence extremely severe (★★). Jakarta WIII became the absolute growth engine at +39.6% (1,379 → 1,925); Bali WADD crashed from 1,173 to 943 (−19.6%); Surabaya WARR slight −4.8%. By type, Legacy 600 with 244 movements jumped to among the highest-utilization types — although Legacy 600 has been out of production for years with limited in-service global units, this data point in Indonesia, while not impossible, is somewhat unexpected and warrants further verification against local operator fleet composition. Challenger 604 and G550 also entered top active types, overall reflecting market migration toward larger-cabin/longer-range types. Operator level: VistaJet retains #1 with 101 movements (radiating from Singapore base); Mega Jet Asia and Seletar Jet Charter and other Singapore-base operators entered substantially; local JETSET also rose. Semuwa Aviasi Mandiri's Cessna Caravan order at this point positions for charter and logistics — targeting archipelago short-haul connectivity as a differentiated market (note: Caravan strictly belongs to turboprop GA, not traditional business jet).