We’re investing in a future where planes can be fueled by things like waste. So we hired an expert.
We’ve hired our first Chief Trash Officer, Oscar the Grouch.
At United, we believe the future of flight is sustainable aviation fuel (SAF), which could be made from things like banana peels, leftover cooking oil, woody biomass and, yep, trash.
What’s so great about SAF?
SAF is an alternative to normal jet fuel that can help fly a plane with reduced lifecycle emissions. In fact, SAF is the fastest and most effective way we're reducing lifecycle emissions across United’s fleet! Investing in and using more SAF across the entire airline industry will help fly us all toward a lower carbon future.
Learn the ABCs of SAF with Oscar
SAF is for sustainable aviation fuel made from waste and other stuff. Like what? Tap each letter to reveal the full ABCs.
*SAF, currently made using used cooking oil and agricultural waste feedstocks, can be used as fuel for a plane in combination with conventional fuel in accordance with current blending requirements. Certain kinds of waste, and other things like captured CO2, could be used as future feedstocks for SAF.
Take a look at how Oscar’s prized banana peel could help fly a plane one day.
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Fruit goes into trash
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Trash goes to the lab
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Lab puts trash through machine
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Machine produces fuel
Fuel made of fruit (+ other stinky stuff) helps fly a plane
How you can get on board with SAF
You have the opportunity to contribute to the development and future production of SAF. Our new Sustainable Flight Fund was created to support start-ups focused on decarbonizing air travel by accelerating the research, technology and production of SAF. Now when you book a ticket on united.com or the United app, you’ll have the option to supplement United’s contribution to further support these start-ups with the goal of increasing the demand for and supply of SAF.
Ready to get your hands dirty? Learn more here.
Sound like a bunch of old bologna?
Well, it’s not! In fact, not to spoil the next section, but United has invested in more SAF production than any other airline.
And we’ve got the receipts. Check out a few of them below and see our full sustainability story here.
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In 2016, United became the first airline to use SAF in regular operations. Since then, a little bit of waste has been helping fly a plane every day.
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In December 2020, United was the first airline to announce a net-zero goal commitment by 2050 without traditional carbon offsets.
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In April 2021, United created the Eco-Skies Alliance, a corporate SAF purchasing program with nearly 30 participants. That’s a lot of potential future SAF!
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As of the end of 2022, United has invested in more sustainable aviation fuel than any other airline, leading the way toward a more sustainable future.
For more information about our environmental impact, go to United’s Corporate Responsibility Report and Annual Report on Form 10-K.
Using SAF with conventional fuel results in lower carbon emission on a life cycle basis than using only conventional fuel. SAF is less than 0.1% of United's overall fuel use. Based on publicly announced airline offtake agreements for future purchases of SAF.
Use of SAF in combination with conventional fuel in accordance with current blending requirements results in lower carbon emissions on a lifecycle basis than conventional fuel alone. SAF is less than 0.1% of United’s overall fuel use. For further information about our environmental impact, review United’s Corporate Responsibility Report and Annual Report on Form 10-K, available at http://crreport.united.com and http://ir.united.com.
Oscar’s first day on the job
Oscar learns how trash could fly
