📈 Praetor 600 utilization up 6.8%; Challenger 650 movements down 4.5%
The acute shortage of pre-owned Gulfstreams is driving a clear substitution effect, though beneficiaries are diverging. Per AIN, Hagerty Jet Group noted on April 2, 2026 that used Gulfstreams across the full G400–G700/G800 range are selling immediately upon listing, with G700 production ramp-up further widening the supply-demand gap. Avi-Go data shows that in Q1 2026, despite the active Praetor 600 fleet shrinking from 116 to 110 aircraft (-5.2%), business aviation movements rose 1.3% to 6,298 cycles, with average utilization per aircraft climbing from 53.6 to 57.3 cycles — a 6.8% increase. Embraer delivered 29 business jets in Q1 2026, up 47% year-over-year, and simultaneously launched the Praetor 600E upgrade, precisely timing the market window. The Challenger 650, by contrast, showed clear pressure: active fleet fell from 156 to 147 aircraft (-5.8%), business aviation movements dropped 4.5% to 8,582 cycles, and per-aircraft average rose only marginally by 1.3% to 58.4 cycles. Multiple fatal accidents in Bangor between January 25–28, 2026, and the ongoing NTSB investigation into de-icing fluid holdover time have weighed on market confidence.
Implications: The Praetor 600's rising utilization confirms real demand conversion as a Gulfstream substitute, reinforced by Embraer's accelerating deliveries and product upgrade. The Challenger 650 faces compounding pressure from fleet contraction and safety incidents, with near-term demand recovery remaining uncertain.
Recommendations: Lessors and fleet management companies should focus on Praetor 600 acquisition opportunities in Q2 2026. Challenger 650 operators should monitor NTSB investigation developments closely and exercise caution on fleet expansion plans until findings are published.