In 2025, Aegean Airlines completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).
Aegean Airlines has also provided a category-level breakdown for 8 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Scope 1 | 1,443,865.16a | 1,412,799.01a | 1,341,282b | |
Total Scope 2 | ||||
Market-Based | 1,390.13a | 3,345.47a | 1,825b | |
Location-Based | 1,845.77a | 4,567.41a | 2,492b | |
Total Scope 3 | 500,340.67a | 467,584.33a | N/A | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 734.5287a | 847.7856a | 788.7427b |
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In 2025, the total operational greenhouse gas (GHG) emissions of Aegean Airlines amounted to 1,445,710.93 metric tons of CO2 equivalent. This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2).a
Compared to 2024, the total operational greenhouse gas (GHG) emissions of Aegean Airlines increased by 2%, suggesting that the company faced challenges in reducing its emissions from its core operations.a
In 2025, the total Scope 1 emissions of Aegean Airlines were 1,443,865.16 metric tons of CO₂ equivalent (tCO₂e).a
Since 2023, Aegean Airlines's Scope 1 emissions have increased by 7.65%, reflecting a rising long-term trend in Scope 1 emissions over time.ab
Compared to the previous year (2024), Aegean Airlines's Scope 1 emissions increased by 2.2%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a
In 2025, Aegean Airlines reported Scope 2 greenhouse gas (GHG) emissions of 1,390.13 tCO₂e using the market-based method and 1,845.77 tCO₂e using the location-based method.a
Since 2023, Aegean Airlines's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have decreased by 25.93%, reflecting a declining long-term trend in Scope 2 emissions over time.ab
Compared to the previous year (2024), Aegean Airlines's Scope 2 emissions (Location-Based) fell by 59.59% in 2025, showing that the company has made progress in taking action to reduce the climate impact of its energy consumption.a
In 2025, Aegean Airlines reported its Scope 2 emissions using the market-based method and using the location-based method.a
In 2025, Aegean Airlines reported 500,340.67 metric tons of CO₂ equivalent (tCO₂e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a
The 2025 disclosure of Aegean Airlines includes a breakdown across 8 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2024, demonstrating consistent Scope 3 emissions reporting coverage year over year.a
In 2025, Aegean Airlines reported total Scope 3 emissions of 500,340.67 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 99.95% of these emissions originated from upstream activities such as purchased goods and capital goods, while 0.05% came from downstream activities like product use, distribution, and end-of-life treatment.a
Compared to the previous year (2024), Aegean Airlines's Scope 3 emissions remained relatively stable, indicating that Aegean Airlines's emissions have plateaued with no significant change in its value chain footprint.a
In 2025, Aegean Airlines reported emissions for 8 out of the 15 Scope 3 categories defined by the GHG Protocol.a
This partial disclosure allows for some insight into the company's indirect impacts.
In 2025, the largest contributors to Aegean Airlines's Scope 3 emissions were:a
In 2025, Aegean Airlines reported Scope 1 greenhouse gas (GHG) emissions of 1,443,865.16 tCO₂e and total revenues of USD 1,966 millions. This translates into an emissions intensity of 734.53 tCO₂e per millions USD.a
In 2025, Aegean Airlines reported a Scope 1 emissions intensity of 734.53 tCO₂e per millions USD. Compared to the peer group median of 0.3, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
In 2025, Aegean Airlines ranked 24 out of 23 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
This places Aegean Airlines among the least efficient performers, with one of the highest emissions intensities in its sector.a
In 2025, Aegean Airlines reported a total carbon footprint of 1,946,051.6 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 3.24% increase compared to 2024, suggesting a rise in emissions across its operations or value chain.a
The largest contributor to Aegean Airlines's total carbon footprint was Scope 1 emissions, accounting for 74.19% of the company's total carbon footprint, followed by Scope 3 emissions at 25.71%.a