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
ODU RT

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
FIA2026 animated banner
Rolls-Royce wins LATAM Airlines Trent 1000 XE order

Aerospace

Rolls-Royce wins LATAM Airlines Trent 1000 XE order

30 April 2026

Rolls-Royce has been selected by LATAM Airlines to power three Boeing 787 Dreamliners with Trent 1000 XE engines.

Weston College named Technical Excellence College for Advanced Manufacturing

Aerospace

Weston College named Technical Excellence College for Advanced Manufacturing

30 April 2026

Weston College has been named as one of the country’s new Technical Excellence Colleges (TECs), securing a pivotal role in delivering high-quality training for the next generation of workers in advanced manufacturing.

Loganair to transport offshore bp workers

Aerospace

Loganair to transport offshore bp workers

30 April 2026

Loganair has secured a new multiyear contract for the provision of personnel transportation flights between Aberdeen and Sumburgh in support of bp’s North Sea operations.

IATA sees March passenger demand up as cargo demand falls

Aerospace

IATA sees March passenger demand up as cargo demand falls

30 April 2026

International Air Transport Association (IATA) data for March 2026 shows global passenger demand up 2.1%, as cargo demand falls by 4.8% due to disruption in the Middle East.

Advertisement
ODU RT
Marshall Aerospace’s medevac system to remain in service

Aerospace Defence Security

Marshall Aerospace’s medevac system to remain in service

30 April 2026

A medical evacuation system designed and delivered jointly by NODIN Aviation and Marshall Aerospace will remain in operational use under an extended agreement between Scandinavian Airlines (SAS) and the Norwegian Armed Forces.

ADS reveals 13-year high for Q1 aircraft orders

Aerospace

ADS reveals 13-year high for Q1 aircraft orders

29 April 2026

According to trade association ADS, commercial aircraft orders rose 9% during the first quarter of 2026 compared to this period last year, reaching 569 orders and marking the highest order number for any Q1 since 2013, largely driven by a 25% increase in single-aisle aircraft orders, indicating that demand for short-haul travel continues to grow.

Advertisement
ODU RT
Advertisement
FIA2026 animated banner