United Airlines Powers More Flights With Biofuel Than any Other US Carrier

Image: United Airlines planes parked at airport. (photo via Niall_Majury/iStock Unreleased)
Image: United Airlines planes parked at airport. (photo via Niall_Majury/iStock Unreleased)
TravelPulse Staff
by TravelPulse Staff
Last updated: 3:59 PM ET, Wed May 22, 2019

WHY IT RATES: Travelers looking to support an environmentally friendly company should check out United's commitment to biofuel.-Donald Wood, Breaking News Senior Writer.


United Airlines further strengthened its emerging reputation as the world's most environmentally conscious airline by renewing its contract with Boston-based World Energy, agreeing to purchase up to 10 million gallons of cost-competitive, commercial-scale, sustainable aviation biofuel over the next two years. The biofuel, which United currently uses to help sustainably power every flight departing its Los Angeles hub, achieves a greater than 60% reduction in greenhouse gas emissions on a lifecycle basis.

United's contract renewal follows the airline's original purchase agreement in 2013, helping United make history in 2016 when it became the first airline in the world to use sustainable aviation biofuel on a continuous basis. United is currently the only U.S. airline to use biofuel in its regular operations. World Energy's biofuel is made from agricultural waste and has received sustainability certification from the Roundtable on Sustainable Biomaterials.

World Energy recently announced that it will invest $350 million to fully convert its Paramount, California, facility to renewable diesel and sustainable aviation jet fuel, bringing its total capacity to more than 300 million gallons of production annually at that location, one of the company's six low-carbon fuel manufacturing plants.

"Investing in sustainable aviation biofuel is one of the most effective measures a commercial airline can take to reduce its impact on the environment," said Scott Kirby, United's president. "As leaders in this space, United and World Energy are setting an example for the industry on how innovators can work together to bring our customers, colleagues and communities toward a more sustainable future."

"Great companies lead," said Gene Gebolys, World Energy's chief executive officer. "We are honored to renew our commitment to United to advance their efforts to drive change to a lower carbon future."

United's contract renewal with World Energy will further assist the airline in achieving its recently announced commitment to reduce its greenhouse gas emissions by 50% by 2050. United's pledge to reduce emissions by 50% relative to 2005 represents the equivalent of removing 4.5 million vehicles from the road, or the total number of cars in New York City and Los Angeles combined. United's biofuel supply agreements represent more than 50% of the commercial aviation industry's total agreements for sustainable aviation biofuel.


For the latest travel news, updates and deals, subscribe to the daily TravelPulse newsletter.

Topics From This Article to Explore

More From TravelPulse

Grow Your Travel Business With Certified Courses

Travel Agent Academy
Travel Agent Academy
Allianz Specialist ProgramProtect every journey with Allianz Partners Travel Insurance.
Travel Agent Academy
Travel Agent Academy
Majestic Resorts Specialist ProgramDiscover all-inclusive luxury at Majestic Resorts in paradise.
Travel Agent Academy
Travel Agent Academy
Los Cabos Specialist ProgramSell the magic of Los Cabos: luxury, adventure, and endless sunshine.
Travel Agent Academy
Travel Agent Academy
Allianz Specialist ProgramProtect every journey with Allianz Partners Travel Insurance.
Travel Agent Academy
Travel Agent Academy
Majestic Resorts Specialist ProgramDiscover all-inclusive luxury at Majestic Resorts in paradise.
Travel Agent Academy
Travel Agent Academy
Los Cabos Specialist ProgramSell the magic of Los Cabos: luxury, adventure, and endless sunshine.

Don't Miss These Travel Agent Events and Trainings

Watch Now!
Chasing Peaks: Selling Ski and Mountain TravelThursday, August 20, 2026
2:00pm Eastern
Join Travel Weekly, TravelAge West, and TravelPulse for an in depth look at the growing demand for ski...
Upcoming Webinar
From Interest to Booking: Selling HANKYU × PONANT Japan CruisesFriday, August 21, 2026
4:00pm Eastern
Take the next step in selling HANKYU × PONANT Japan cruises with a practical, advisor focused look at...
Upcoming Webinar
Exoticca 101: Navigating the Travel Advisor Portal & Selling WorldwideMonday, August 24, 2026
2:00pm Eastern
Join Exoticca for an in depth look at the Travel Advisor Portal and learn how to make the most of its...
Watch Now!
Chasing Peaks: Selling Ski and Mountain TravelThursday, August 20, 2026
2:00pm Eastern
Join Travel Weekly, TravelAge West, and TravelPulse for an in depth look at the growing demand for ski...
Upcoming Webinar
From Interest to Booking: Selling HANKYU × PONANT Japan CruisesFriday, August 21, 2026
4:00pm Eastern
Take the next step in selling HANKYU × PONANT Japan cruises with a practical, advisor focused look at...
Upcoming Webinar
Exoticca 101: Navigating the Travel Advisor Portal & Selling WorldwideMonday, August 24, 2026
2:00pm Eastern
Join Exoticca for an in depth look at the Travel Advisor Portal and learn how to make the most of its...