AerCap Cuts Customer Emissions by 2% in 2025 Through Fleet Renewal
Event summary
- AerCap purchased 71 fuel-efficient aircraft and sold 108 older planes in 2025, reducing customer emissions intensity by ~2% (gCO₂/ASKs).
- $60B invested in new technology assets since 2015 to lower operating costs and carbon emissions.
- Morningstar Sustainalytics upgraded AerCap's ESG rating, naming it a 2026 Industry ESG Leader.
- Completed first transaction under Airbus SAF Book & Claim initiative in December 2025.
The big picture
AerCap's 2025 Corporate Responsibility Report highlights its role as a key enabler of fleet modernization in commercial aviation. The company's $60B investment in new technology assets since 2015 underscores its strategic focus on reducing emissions intensity for airline customers. As the global aviation industry faces increasing pressure to meet sustainability goals, AerCap's ESG leadership position could become a competitive differentiator.
What we're watching
- ESG Credibility
- Whether AerCap can sustain its ESG leadership position amid increasing regulatory scrutiny and investor expectations.
- Fleet Modernization
- The pace at which AerCap can continue replacing older aircraft to meet decarbonization targets.
- Market Demand
- How global economic and geopolitical conditions will impact airline customers' ability to lease fuel-efficient aircraft.