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Delta Air Lines weighted average diluted shares outstanding, 2009–2025
Delta Air Lines reported weighted average diluted shares outstanding of 654.0 million shares for the fiscal year ended Dec. 31, 2025, up 0.9% from 648.0 million shares the year before, according to its Form 10-K.
Fiscal years labeled by the year in which they ended. Bars drawn from the table below.
Delta Air Lines weighted average diluted shares outstanding by fiscal year
| Fiscal year ended | Diluted shares | Change | Filing |
|---|---|---|---|
| Dec. 31, 2025 | 654.0M shares | +0.9% | 10-K (2026) ↗ |
| Dec. 31, 2024 | 648.0M shares | +0.8% | 10-K (2026) ↗ |
| Dec. 31, 2023 | 643.0M shares | +0.3% | 10-K (2026) ↗ |
| Dec. 31, 2022 | 641.0M shares | +0.0% | 10-K (2025) ↗ |
| Dec. 31, 2021 | 641.0M shares | +0.8% | 10-K (2024) ↗ |
| Dec. 31, 2020 | 636.0M shares | −2.6% | 10-K (2023) ↗ |
| Dec. 31, 2019 | 653.0M shares | −5.9% | 10-K (2022) ↗ |
| Dec. 31, 2018 | 694.0M shares | −4.0% | 10-K (2021) ↗ |
| Dec. 31, 2017 | 723.0M shares | −4.2% | 10-K (2020) ↗ |
| Dec. 31, 2016 | 755.0M shares | −6.1% | 10-K (2019) ↗ |
| Dec. 31, 2015 | 804.0M shares | −4.9% | 10-K (2018) ↗ |
| Dec. 31, 2014 | 845.0M shares | −1.5% | 10-K (2017) ↗ |
| Dec. 31, 2013 | 858.0M shares | +0.9% | 10-K (2016) ↗ |
| Dec. 31, 2012 | 850.0M shares | +0.7% | 10-K (2015) ↗ |
| Dec. 31, 2011 | 844.0M shares | +0.1% | 10-K (2014) ↗ |
| Dec. 31, 2010 | 843.0M shares | +1.9% | 10-K (2013) ↗ |
| Dec. 31, 2009 | 827.0M shares | — | 10-K (2012) ↗ |
Other Delta Air Lines financials
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FAQ
Q What was Delta Air Lines's weighted average diluted shares outstanding in its latest fiscal year?
A Delta Air Lines reported weighted average diluted shares outstanding of 654.0 million shares for the fiscal year ended Dec. 31, 2025, up 0.9% from 648.0 million shares the year before, according to its Form 10-K.
Q What is Delta Air Lines's highest annual weighted average diluted shares outstanding on record here?
A 858.0 million shares, in the fiscal year ended Dec. 31, 2013, among the fiscal years 2009–2025 reported in its 10-K XBRL data.
Q Where does this weighted average diluted shares outstanding data come from?
A From Delta Air Lines's annual reports on Form 10-K, as tagged in XBRL and published by the SEC (company facts). Weighted average diluted shares outstanding for the year, as reported. Years before the latest stock split are left out rather than adjusted.
Source: Delta Air Lines's annual reports on Form 10-K via SEC XBRL company facts, updated Oct. 15, 2026. Weighted average diluted shares outstanding for the year, as reported. Years before the latest stock split are left out rather than adjusted. For each year the most recent 10-K that reports it is used, so a figure a company later restated shows the restated value; the filing link shows which report it came from. Change is our arithmetic. Financial data, not investment advice.