The Boeing 787 family has already transformed the long-haul market, with airlines across the world using the aircraft on routes that would have been difficult or uneconomical only a generation ago. While the smaller Boeing 787-8 helped launch the Dreamliner program and the Boeing 787-9 has become the dominant member of the family, increasing attention is now turning toward the largest variant, the Boeing 787-10, which could prove to be the most valuable widebody aircraft over the next decade.
Changing airline economics, growing passenger demand, and an increasing focus on fleet efficiency are all working in the aircraft’s favor. Lessors, manufacturers, and airlines appear to recognize this shift, and one of the strongest endorsements has come from AerCap CEO Aengus Kelly, who believes the Boeing 787-10 is well positioned to follow the same path as its successful sibling and become the next workhorse of the global widebody market.
The Boeing 787 Program Has Steadily Matured
The Boeing 787 entered commercial service in 2011 after one of the most closely watched aircraft development programs in aviation history. Despite early production challenges, the aircraft introduced a new generation of composite construction, improved aerodynamics, and significantly better fuel efficiency than many of the widebody aircraft it replaced. Those improvements allowed airlines to rethink how they operated long-haul networks while reducing operating costs.
AerCap has had a front-row seat throughout that journey. Speaking during a press conference alongside 
Boeing at the Farnborough Airshow, CEO Aengus Kelly highlighted just how closely the world’s largest aircraft lessor has been involved with the program since the beginning, saying,
“We have been with this aircraft from the inception of its journey in 2011 as a launch customer, and we’ve actually acquired already 140 units. When you think there’s only 1,200 of them produced since the aircraft came into existence, that’s the best part of 15% of the entire production line.”
That level of investment gives AerCap considerable insight into airline demand and fleet planning. The lessor has placed Boeing 787s with carriers around the world and has seen how customer preferences have evolved over more than a decade of operations. Although the 787-8 was groundbreaking, airline preferences gradually shifted toward larger aircraft capable of carrying more passengers while maintaining similar operating economics. That trend ultimately transformed the 787-9 into the dominant member of the family.
The Boeing 787-9 Created The Blueprint
Today, the Boeing 787-9 occupies what many airlines consider the sweet spot for long-haul flying. Seating around 300 passengers in a typical two-class configuration, it offers enough capacity for major international routes while retaining the flexibility to operate thinner long-haul markets that would not support larger aircraft.
The aircraft’s popularity has been remarkable, and the Boeing 787-9 accounts for the majority of Dreamliner deliveries and has become one of Boeing’s most successful widebody products. Airlines ranging from 
United Airlines and 
American Airlines to All Nippon Airways, Air New Zealand, 
Qatar Airways, and 
Etihad Airways have all built important parts of their long-haul operations around the aircraft. The largest operators of the type, as per the latest data from ch-aviation, are outlined in the table below:
Ranking | Airline | Boeing 787-8 | Boeing 787-9 | Boeing 787-10 | Total |
|---|---|---|---|---|---|
1 | All Nippon Airways | 36 | 44 | 10 | 90 |
2 | United Airlines | 12 | 52 | 21 | 85 |
3 | American Airlines | 37 | 33 | – | 70 |
4 | Qatar Airways | 31 | 20 | – | 51 |
5 | Etihad Airways | – | 37 | 10 | 47 |
The combination of fuel efficiency, lower maintenance costs, and long range has made the aircraft attractive across a wide variety of business models. Legacy carriers appreciate its flexibility, while airlines focused on point-to-point international flying have found that it opens new opportunities without requiring the passenger numbers needed to justify larger aircraft such as the Boeing 777-300ER or Airbus A350-1000.
Kelly believes this success provides a strong indication of what could happen next within the Boeing 787 family, adding,
“We then saw over time where the 787-9 became the workhorse of the wide-body industry, the wide-body aircraft at around the 300 seats, and we’re very confident that we will see the same trend on the 787-10 over the coming years.”
That prediction reflects changing market conditions rather than simply enthusiasm for the newest version of the aircraft. Airlines continue to look for the lowest possible seat costs while avoiding unnecessary capacity, making the largest Boeing 787 increasingly attractive.
Capacity & Economics Favor The Boeing 787-10
The Boeing 787-10 is stretched by approximately 18 feet (5.4 meters) compared with the 787-9, allowing airlines to accommodate roughly 330 to 340 passengers in typical two-class layouts, although actual seating varies between operators. While its maximum range is lower than that of the smaller 787 variants, it remains capable of operating the majority of long-haul routes flown by airlines today.
For many operators, range has become less important than economics. Airlines increasingly prioritize aircraft that can generate the highest revenue per flight while minimizing operating costs, particularly on routes with consistently strong demand. The Boeing 787-10 offers exactly that balance by spreading operating costs across more passengers without requiring the much larger capacity of aircraft such as the Boeing 777-9 or Airbus A350-1000.
This makes the aircraft especially attractive for high-demand transatlantic services, flights between North America and South America, many routes across Asia, and numerous services throughout Europe and the Middle East. These markets often do not require ultra-long-range capability but do benefit from additional seating capacity and lower seat-mile costs.
The aircraft also arrives at a time when airlines are carefully managing fleet complexity. Rather than operating several different widebody types with overlapping capabilities, many carriers are simplifying their fleets around smaller aircraft families. For airlines already flying the 787-8 or 787-9, introducing the 787-10 requires minimal additional pilot training while maintaining common maintenance procedures and operational flexibility.
Lessors Are Becoming Increasingly Influential
One of the most important reasons behind the growing confidence in the Boeing 787-10 comes from the aircraft leasing industry. Lessors now own a significant proportion of the world’s commercial aircraft, giving them considerable influence over which models airlines choose to operate.
AerCap is by far the largest aircraft lessor, and its purchasing decisions often reflect expectations about future market demand rather than immediate customer requirements. When AerCap places a major order, it typically signals confidence that airlines will continue seeking those aircraft for many years. Kelly reinforced that confidence during the Farnborough Airshow by announcing another order for 15 Boeing 787s, powered by General Electric GEnx engines.
The order demonstrates that AerCap is backing its optimism with substantial financial commitments rather than simply expressing confidence in the program. The company already owns one of the world’s largest Boeing 787 portfolios and is continuing to expand it despite an increasingly competitive widebody market. Kelly also emphasized AerCap’s broader commitment to the aircraft, saying that the lessor “intends to be with it [Boeing 787] for a long time to come.”
That long-term perspective is particularly important because lessors typically evaluate aircraft over decades rather than individual market cycles, and AerCap’s confidence suggests they expect sustained airline demand well into the 2030s.
Engine Selection Reflects Operational Priorities
Shutterstock | Simple Flying
AerCap’s latest order also highlighted another important aspect of the Boeing 787 program: engine selection. The Boeing 787 is unique among current Boeing widebodies because airlines can choose between the General Electric GEnx and the Rolls-Royce Trent 1000, although market preferences have shifted over time. For this latest purchase, AerCap selected the GEnx engine, continuing a long-standing relationship with General Electric.
The General Electric GEnx has established a strong reputation for reliability and operational performance across the global Boeing 787 fleet. While both available engine families have evolved significantly since entering service, many airlines and leasing companies have increasingly favored the General Electric option because of its track record and broad customer base.
Engine selection is particularly significant for lessors because aircraft must remain attractive to multiple airlines over many years. Choosing the engine with the broadest market appeal can improve remarketing opportunities while supporting stronger long-term residual values. Those considerations become even more important as aircraft remain in service for 25 years or longer, making every purchasing decision part of a much longer investment strategy.
Market Trends Increasingly Support Larger Efficient Widebodies
The next decade is likely to present airlines with a combination of challenges and opportunities that align closely with the strengths of the Boeing 787-10. International passenger traffic continues to recover and expand, airport slots remain constrained at many major hubs, and airlines face growing pressure to reduce emissions while maintaining profitability.
Adding more seats to highly efficient aircraft offers one of the simplest ways to improve environmental performance on a per-passenger basis without dramatically increasing operating costs. The Boeing 787-10 allows airlines to achieve exactly that on a large proportion of the world’s busiest long-haul routes.
At the same time, production constraints across the commercial aircraft industry mean new widebody deliveries are expected to remain valuable for years. Airlines seeking efficient replacements for aging Boeing 767, Boeing 777, and Airbus A330 aircraft may increasingly view the 787-10 as the natural successor, particularly where ultra-long-range capability is unnecessary.
If those trends continue, Kelly’s prediction may ultimately prove accurate. Just as the Boeing 787-9 quietly established itself as one of the defining widebody aircraft of the current generation, the larger 787-10 could emerge as the most valuable member of the 787 family, combining airline economics, fleet flexibility, and sustained market demand in a way that positions it at the center of long-haul aviation throughout the next decade.
