United becomes the first airline to acquire Sustainable Aviation Fuel (SAF) for O’Hare International Airport

Andrea Thompson

ByAndrea Thompson

July 31, 2024

United today became the first airline to purchase sustainable aviation fuel1 (SAF) for use at O’Hare International Airport (ORD) and Governor JB Pritzker joined the airline’s leadership at ORD to highlight the role that Illinois’ SAF tax credits played in bringing sustainable aviation fuel to one of the largest airports in the U.S.

SAF producer Neste will provide up to 1 million gallons of Neste MY Sustainable Aviation Fuel™2 to United at ORD in 2024 with the first supply arriving in August.3

United was the first airline to create a goal of reaching net zero greenhouse gas emission by 2050, without relying on voluntary carbon offsets, and remains a U.S. industry leader in the purchase and use of SAF. The airline purchased more sustainable fuel than any U.S. airline in 2023 and the agreement with Neste makes O’Hare the fifth airport where United has purchased SAF for operational use – among the most locations of any U.S. airline.

SAF is an alternative to conventional jet fuel that can reduce GHG emissions by up to 85% on a lifecycle basis – from production to end use – because it is made from renewable materials rather than drilled fossil oil. SAF is among aviation’s best, most scalable options to push the industry towards net zero emissions in part because it can be used right now with existing infrastructure – no changes to fuel systems or aircraft engines required.

“This is what happens when innovation, leadership and policy come together,” said United President Brett Hart, who was at ORD today with the Governor. “While the market for SAF is still in its infancy, there is a huge opportunity today for airlines and policymakers to work together to support its continued growth – SAF at O’Hare was made possible thanks to Governor Pritzker and the Illinois Legislature passing tax incentives.”

United has now purchased SAF for airports in Los Angeles, San Francisco, Chicago, London, and Amsterdam.

United’s roadmap to achieve its emission goals includes driving operational efficiencies, adding hundreds of new, fuel-efficient planes, using SAF, and investing in other low carbon onboard products and alternate propulsion technologies.

Importantly though, the airline recognizes that no one carrier or industry can solve climate change alone and that’s why United has also rallied the business community to scale more sustainable aviation fuel.