For more than two decades, the Gulfstream G550 has been one of the most successful ultra-long-range business jets ever produced. Its combination of intercontinental range, large-cabin comfort, strong dispatch reliability, and global operating capability continues to make it a preferred choice for corporate flight departments, charter operators, and private owners. Despite the introduction of newer-generation aircraft, the G550 remains highly relevant in today’s market due to its proven performance and value proposition.
Fleet Size and Availability
There are currently 19 Gulfstream G550 aircraft available for sale worldwide, representing 3.1% of the fleet.
Inventory has steadily declined over the past six months, falling from 28 aircraft in December 2025 to 18 aircraft in May 2026, before increasing slightly to 19 currently available aircraft. This reduction in available inventory reflects continued buyer demand and an active transaction environment.
With just over 3% of the fleet currently listed for sale, availability remains relatively limited for an aircraft with such a large global installed base.
Market Listings
Current asking prices range from $11,500,000 to $34,950,000, with active listings averaging 191 days on market.
The wide pricing range is largely driven by aircraft age, total time, maintenance status, engine program enrollment, avionics upgrades, cabin refurbishment history, and overall pedigree. Buyers continue to place a premium on well-maintained aircraft with favorable maintenance positions and upgraded interiors.
While marketing times remain longer than many newer aircraft categories, the G550 market continues to attract a broad buyer base due to its exceptional capability relative to acquisition cost.
Sales Activity
Over the past six months, 39 Gulfstream G550 aircraft have sold, including 12 off-market transactions, representing 6.3% of the fleet. Recorded sales ranged from $10,250,000 to $34,000,000, with sold aircraft averaging 160 days on market.
Transaction activity remains robust, particularly considering the size and value of the aircraft. Off-market transactions accounted for nearly one-third of all sales, highlighting continued demand among buyers seeking premium aircraft before they become publicly available.
The consistent sales volume combined with declining inventory demonstrates that the market continues to absorb available aircraft at a healthy pace.
Key Takeaways
• Nineteen aircraft are currently available worldwide, representing just 3.1% of the fleet
• Inventory has declined significantly from 28 aircraft six months ago to 19 today
• Thirty-nine aircraft sold during the past six months, including 12 off-market transactions
• Sold aircraft represented 6.3% of the worldwide fleet during the reporting period
• Average sold days on market (160) remain lower than current listing averages (191)
Key Insight
The Gulfstream G550 market continues to demonstrate strong fundamentals. Inventory remains relatively constrained, transaction activity is healthy, and off-market demand remains significant. As buyers continue to seek proven long-range platforms with lower acquisition costs than newer-generation alternatives, the G550 remains one of the most compelling value opportunities in the ultra-long-range segment.
