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Discover the most accurate airplane emissions data and methodology with Cirium EmeraldSky

Measure the carbon emissions from a flight, aircraft or seat with unmatched accuracy. 

Cirium Sky APIs

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    Flight Emissions Review

    Flight Emissions Review

    Accurate emissions data is a game changer for sustainable aviation.  The Flight Emissions Review offers vital insights for airlines, airports, and industry leaders.

    • Global Category Rankings showing the top 20 Major airlines and the Worlds 10 largest airlines by CO2 per Available Seat Kilometer.
    • Regional Performance breakdowns showing which airlines excel on intra-region and inter-region routes.
    • Route-Level Improvements identifying specific airport pairs with the greatest efficiency gains.
    • Operational Insights revealing how fleet composition, load factors, and route optimization drive performance differences.

    Download the full report and explore how EmeraldSky provides unmatched accuracy in emissions intelligence. 

    From the leader in aviation data, discover a unique and unparalleled methodology, data, and analytics.

    EmeraldSky aircraft and flight emissions methodology and data support the aviation industry with the most accurate historic and forecasted emissions data in air travel and transport. 

    What can we solve for you?

    Let us demonstrate the power of Cirium emissions data and analytics.

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    Curious about what makes the industry’s best emissions data and calculations stand out? We’ve created these detailed overview documents to guide you. 

    EMISSIONS DATA OVERVIEW:

    A one-page guide to the data points considered in Cirium emissions calculations.
    DOWNLOAD NOW

    EMERALDSKY METHODOLOGY:

    See our unique data-driven approach to emissions calculations.
    DOWNLOAD INFOGRAPHIC

    EMERALDSKY COMPARISON:

    Take a look at how we stack up to other solutions in the market.
    DOWNLOAD COMPARISON CHARTS

    “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. 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.”

    Virgin Atlantic

    We take a consultative approach to sustainability using unbiased insights into operations to identify opportunities, recommend solutions, and help implement them across your organization.

    Move forward confidently with an experienced, trusted, and reliable data partner.  

    With decades of deep industry knowledge and unparalleled experience, Cirium takes a consultative approach to sustainability. We provide unbiased insights into operations. We help identify opportunities, recommend solutions, and help implement them across your organization. 

    Our data experts are here to show you how powerful Cirium data and analytics can be. 

    Download the detailed methodology used to calculate aircraft and flight emissions.

    METHODOLOGY FOR 2023+ CALCULATIONS
    METHODOLOGY FOR 2022 CALCULATIONS

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