Thought Cloud
Data analyses, aviation insights, and research curated by Cirium’s experts, Ascend consultancy and data teams.
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READ ARTICLE: Scoot, Qatar, and Ryanair top Cirium global airline emissions rankings in 2025Scoot, Qatar, and Ryanair top Cirium global airline emissions rankings in 2025
Singapore-based Scoot has been named the world’s most emissions-efficient airline in Cirium’s 2025 EmeraldSky Annual Review
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READ ARTICLE: On-Time Performance as an Emissions IndicatorOn-Time Performance as an Emissions Indicator
The correlation was consistent where operational changes occurred. Routes with improved on-time performance showed measurable drops in flight times and…
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READ ARTICLE: Avianca Scales Connectivity While Cutting EmissionsAvianca Scales Connectivity While Cutting Emissions
Avianca achieved a reduction of nearly 20% in its carbon intensity, moving from 82.6 grams of carbon per available seat…
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READ ARTICLE: The Red Bird SoarsThe Red Bird Soars
Virgin Atlantic has demonstrated through its accomplishments why it stands out as both a challenger and an industry leader. The…
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READ ARTICLE: Aeromexico Named Most On-Time Airline; Qatar Airways Wins PlatinumAeromexico Named Most On-Time Airline; Qatar Airways Wins Platinum
Virgin Atlantic Wins New Award; Copa Extends Record Streak to 11th Title
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READ ARTICLE: Cirium Data Powers Perk’s Next-Gen Flight Emissions TrackingCirium Data Powers Perk’s Next-Gen Flight Emissions Tracking
Cirium, the global leader in aviation analytics, has announced a major step forward in sustainable travel, as it signs a…
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READ ARTICLE: A deep dive into the Middle East aviation marketA deep dive into the Middle East aviation market
Discover key insights from Cirium’s Middle East Market Briefing, covering fleet growth, traffic recovery, and the 20-year forecast for the region’s aviation…
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READ ARTICLE: Rethinking flight emissions: a webinar overviewRethinking flight emissions: a webinar overview
Aviation is among the hardest sectors to decarbonize, contributing about 2.5% of global energy-related CO2 emissions – a figure that…
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READ ARTICLE: Greenwashing in Aviation: The Need for Accurate Emissions DataGreenwashing in Aviation: The Need for Accurate Emissions Data
Explore the risks of greenwashing in the aviation industry and discover how transparent, science-driven emissions data builds trust and credibility.…
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READ ARTICLE: Daily Emissions Peak Masks Aviation’s Big Efficiency JumpDaily Emissions Peak Masks Aviation’s Big Efficiency Jump
Jet operations generate 2.52 million tonnes of CO₂—0.1% above the previous daily record set in August 2019, according to EmeraldSky…
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READ ARTICLE: Manchester Airports Group Uses Cirium for Data OptimizationManchester Airports Group Uses Cirium for Data Optimization
MAG is the first Tier-1 airport group to use Cirium’s EmeraldSky flight emissions and analytics to enhance operations and advance…
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READ ARTICLE: Right On Time: Boosting On-Time Performance to Reduce EmissionsRight On Time: Boosting On-Time Performance to Reduce Emissions
Cirium’s groundbreaking EmeraldSky emissions methodology has revealed a significant link between airline on-time performance (OTP) and reduced flight emissions.
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