In 2025, Delta Air Lines disclosed key data related to its energy management practices, providing transparency into its operational energy use in line with recognized sustainability reporting frameworks.
Delta Air Lines disclosed progress toward renewable energy adoption, highlighting the share of total energy sourced from renewable versus non-renewable sources.
| Metric (GJ) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Energy Consumption | 584,853,000b | 563,618,000b | 537,862,000b | |
Non-Renewable Energy Consumption | 584,853,000b | 563,618,000b | 537,862,000b | |
Renewable Energy Consumption | 3,018,600a | 1,677,000a | 451,500a |
You are welcome to quote or reference individual data points from this page, provided you include the following attribution with a visible, clickable link to this page: "Source: Tracenable, the global reference for ESG data"
Bulk collection, scraping, resale, or redistribution of data across multiple company profiles is not permitted without our prior written permission. For more information, see our General Terms and Conditions.
Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform.
In 2025, Delta Air Lines consumed a total of 584.85 million Gigajoules of energy across its operations. Of this total, 0.52% was sourced from renewable energy, either derived from natural resources like biofuels, biomass, or biogas, or generated using renewable technologies such as solar or wind power. The remaining 99.48% was classified as non-renewable energy, coming from fossil-based fuels such as coal, natural gas, or crude oil, or from non-renewable generation technologies like nuclear power.ab
In 2025, Delta Air Lines consumed a total of 584.85 million Gigajoules of energy, of which 0.52% was derived from renewable sources, including biofuels, biomass, biogas, solar, and wind power.ab
This low level of renewable energy use highlights a heavy reliance on fossil fuels or other non-renewable sources, suggesting that Delta Air Lines has considerable room to improve its energy sustainability strategy.
Since 2025, Delta Air Lines's total energy consumption increased by 3.77%, reflecting a recent rise in overall energy demand.b
Over the same period, the share of renewable energy in Delta Air Lines's consumption increased by 73.46%, showing a recent positive trend in clean energy adoption.ab