Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Aerospace
  • /
  • Cirium calculates CO2 emissions for airlines

Aerospace

Cirium calculates CO2 emissions for airlines

Aviation analytics company, Cirium, has developed an advanced methodology to provide a standard and accurate picture of CO2 emissions and fuel burn calculations per flight and aircraft seat.

Image copyright Shutterstock

Cirium has fused numerous data elements including but not limited to, aircraft and engine specifications, airline schedules and actual flight operations, to create a holistic view of the actual emissions footprint.

This enables Cirium clients to view the emissions by operator, aircraft type or geographical region and on a historical, or predictive basis, solving a variety of use cases.

Advertisement
Security & Policing Rectangle

Jeremy Bowen, Cirium CEO, said: “The level of precision and accuracy of Cirium’s CO2 emissions calculations far exceeds estimates generally available today.”

Virgin Atlantic Airways and American Airlines each have independently commended Cirium for the approach and accuracy of Cirium’s fuel burn estimations through their own extensive analysis.

Holly Boyd-Boland, Virgin Atlantic Vice President, Corporate Development, said: “Virgin Atlantic operates one of the youngest and most fuel-efficient fleets across the Atlantic.

“Accurate measuring, monitoring, and forecasting of CO2 emissions is critical as we target and monitor progress to Net Zero 2050, allowing us to better understand our environmental impact. Importantly, it also provides a tool to empower our customers to track and choose airlines with the lowest carbon footprint.

“Cirium is leading the way in this field, building data and forecasting capabilities that are the most accurate we have seen to date, as verified against our own historical fuel burn and emissions data.”

Jill Blickstein, American Airlines Head of ESG, said: “To reduce our emissions and reach net zero by 2050, we’re taking action to run a more fuel-efficient operation with more fuel-efficient aircraft powered increasingly by low-carbon fuel.
 
“And we’re holding ourselves accountable by becoming the first airline in the world with a 2035 target validated by the Science Based Targets initiative. Reducing aviation’s emissions will require partnership among the airlines, our suppliers and our customers – and it’s important to build those partnerships on sound emissions data and calculations.

“Cirium brings deep aviation expertise to the table on this important topic, and the approach they’ve taken considers numerous variables of an aircraft and its operations.”

“Our mission is to establish the standard for accurate fuel burn and carbon emissions data to empower the aviation industry to deliver on its sustainability targets. For the industry to achieve their goals of halving CO2 emissions by 2050 compared with 2005, a clear methodology is needed,” said Bowen. “We are thrilled to have our model corroborated by leading carriers around the globe.”

The emissions data can also be merged with passenger booking information to provide corporations with their carbon footprint. This enables corporations to gain more insight into their emissions and uncover where opportunities exist to reduce their emissions, and help travellers understand their own carbon footprint associated with the flights they choose.

Advertisement
ODU RT

Cirium’s emissions data is also being used by leading corporate travel departments, including organisations such as Zurich Insurance, a global insurance firm. Zurich is using Cirium’s calculations to measure their corporate travel emissions, explore opportunities to reduce emissions, and empower their employees to make better travel decisions.  

Kara Brayton, Zurich Head of Corporate Travel Management Assistant Vice President, said: “It’s been exciting to collaborate with Cirium under a proof-of-concept, utilising data to help provide Zurich with insight to better inform our employees around the carbon impact of their decisions when booking airfare.

“With travel being such a large category of emissions, these types of relationships are key to leading sustainable business travel programs of the future. I am thankful for Cirium’s willingness to engage and explore a personalised solution with us.”

Cirium’s CO2 emissions calculations are being made available through existing products in Cirium’s portfolio and in new products, to meet evolving market needs.

 


 

Advertisement
ECS leaderboard banner
Wales to be UK launchpad for advanced autonomous tech

Aerospace Defence Security

Wales to be UK launchpad for advanced autonomous tech

20 February 2026

Thousands of skilled workers in Wales will be involved in the design, testing and manufacture of advanced autonomous technologies and unmanned systems, as a landmark £50 million Defence Growth Deal positions the nation at the forefront of Britain’s defence future.

NPAS increases aircraft available for deployment

Aerospace Security

NPAS increases aircraft available for deployment

19 February 2026

In January this year, the National Police Air Service (NPAS) was able to increase the number of aircraft that were available for operational deployment.

Alloyed secures ATI Programme funding to develop ABD-1000AM

Aerospace

Alloyed secures ATI Programme funding to develop ABD-1000AM

19 February 2026

Developer and manufacturer of advanced metallic components, Alloyed Ltd, has secured funding from the ATI Programme for an ambitious £1 million project to accelerate the development of ABD-1000AM, a next-generation nickel-based superalloy designed for additive manufacturing.

Birmingham Airport publishes new sustainability strategy

Aerospace

Birmingham Airport publishes new sustainability strategy

19 February 2026

Birmingham Airport (BHX) has published its new sustainability strategy for 2026 to 2030, outlining the next strategic steps on its journey to becoming a more sustainable and socially responsible business.

Advertisement
PTC rectangle
UK hydrogen airport trial sets out roadmap for further studies

Aerospace

UK hydrogen airport trial sets out roadmap for further studies

18 February 2026

A new report into the UK’s first airside trial of multiple hydrogen-powered ground support equipment (GSE) has confirmed that hydrogen can be safely and effectively integrated into airport ground operations, whilst setting out a series of essential next steps needed to accelerate hydrogen adoption and decarbonisation across the aviation sector.

Kent collaborates on Pre-FEED study for Eq.flight SAF demo plant

Aerospace

Kent collaborates on Pre-FEED study for Eq.flight SAF demo plant

18 February 2026

Integrated energy services partner, Kent, has collaborated with Equilibrion during a successful bid for funding from the UK Department for Transport’s Advanced Fuels Fund (AFF) and with that funding for Equilibrion and its partners, Kent is delivering the Pre-Front-End Engineering Design (Pre-FEED) for Eq.flight, an advanced power-to-liquids ...

Advertisement
PTC rectangle
Advertisement
Babcock LB Babcock LB