Boeing's 2026 Commercial Services Market Outlook projects that the commercial aviation support and services market will be worth $4.9 trillion between 2026 and 2045, with growth of 3.7% over the 20-year period. The outlook covers aircraft maintenance, repair, overhaul and modifications, aviation parts and supply chain, training and professional services, and digital services and analytics for fleet maintenance and operations.

The forecast breaks the total into four segments. Parts and distribution services is the largest at $1,915 billion. Maintenance, repair, overhaul and modifications follows at $1,395 billion, then digital services at $1,355 billion and training and pilot services at $195 billion.

North America is projected at $995 billion over the period with a compound annual growth rate of 2.5%, the lowest growth rate among the regions Boeing lists. Eurasia is forecast at $1,185 billion with 3.4% growth, China at $875 billion with 5.0%, and the Middle East at $475 billion with 4.0%.

Boeing names capacity constraints in aircraft and engine deliveries, workforce availability and parts supply as factors shaping the market. It says those conditions extend the period airlines operate older aircraft, which raises demand for maintenance and modification work. Used serviceable material is expected to become a larger source of lower-cost certificated parts. Boeing also expects more than 90% of the global fleet to be e-enabled by 2045, which supports growth in data-driven digital services.

Source: Boeing - https://www.boeing.com/commercial/market/services-market-outlook