United Airlines has set a new benchmark by becoming the first airline to secure sustainable aviation fuel (SAF) for operations at Chicago's O'Hare International Airport (ORD). This milestone was celebrated with Illinois Governor JB Pritzker, highlighting the crucial role of Illinois' SAF tax credits in enabling this initiative. United remains committed to achieving net-zero greenhouse gas emissions by 2050, distinguishing itself by not relying on voluntary carbon offsets.
Neste, a leading producer of sustainable fuels, will supply up to 1 million gallons of SAF to United at ORD in 2024, with initial deliveries starting in August. This move extends United's use of SAF to five major airports, reinforcing the airline's leadership in sustainable aviation practices in the U.S.
Governor Pritzker expressed pride in the initiative, stating, "I was proud to support a nation-leading SAF tax credit last year. Illinois's position as a hub of innovation with some of the most connected airports in the country perfectly aligns with the work of companies like United to build a more sustainable future for travel and reach our shared goal of zero emissions."
SAF, which is made from renewable resources, can reduce greenhouse gas emissions by up to 85% over its lifecycle compared to traditional jet fuel. It represents a scalable solution for the aviation industry’s transition to lower carbon emissions, compatible with existing aircraft and fueling infrastructure.
United Airlines Ventures Sustainable Flight Fund is a significant component of United’s strategy to scale up the SAF industry. The fund, which has received over $200 million in commitments from more than 20 companies, including competitors, invests in startups developing alternative fuels from diverse sources such as algae and agricultural waste. The UAV Sustainable Flight Fund was recognized earlier this year as the winner in the Impact Investing category of Fast Company's 2024 World Changing Ideas Awards, underscoring its potential to drive meaningful change in the aviation sector.
In addition to promoting SAF, United is exploring hydrogen-powered flight technologies (H2), enhancing operational efficiencies, and investing in new fuel-efficient aircraft. The airline's Eco-Skies Alliance program, which collaborates with corporate partners to share the costs associated with SAF, has collectively supported the purchase of over 10.5 million gallons of SAF since 2021.
United's SAF initiative is a key element in its broader sustainability strategy, which includes rallying the business community to support the adoption of sustainable aviation fuel. The airline’s leadership in this area is further demonstrated by its advocacy for legislative measures, such as the federal SAF Blender's Tax Credit and various state-level incentives, to accelerate the growth of the SAF market.
