Delta Air Lines, Inc.
DALNYSEAir Transportation, ScheduledFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 9, 2026Score 10/3012% above fair value
$83.42+3.27 (+4.08%)
Close on Nov 2, 2026Market cap $54.86BP/E 16.7Yield 0.81%
Delta Air Lines Adjusted Operating Margin: 10.0% in FY2025, down 0.6 pts from a year earlier.
Latest, FY2025
10.0%
Period ended Dec 31, 2025
Change on a year earlier
-0.6 pts
10.6% in FY2024
History
5 years
Since FY2019
Sources
4
Documents cited below
Where the FY2025 figure comes from
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Adjusted Operating Margin (%) (%) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 10.0% | -0.6 pts | Delta Form 8-K Earnings Release (2026-01-13) ↗ |
| FY2024 | Dec 31, 2024 | 10.6% | -1.0 pts | Delta Form 8-K Earnings Release (2026-01-13) ↗ |
| FY2023 | Dec 31, 2023 | 11.6% | +3.8 pts | Delta Form 8-K Earnings Release (2025-01-10) ↗ |
| FY2022 | Dec 31, 2022 | 7.8% | – | Delta Form 8-K Earnings Release (2024-01-12) ↗ |
| FY2019 | Dec 31, 2019 | 14.2% | – | Delta Form 8-K Earnings Release (2023-01-13) ↗ |
Cite this data
StockData. (2026). Delta Air Lines Adjusted Operating Margin (%), annual FY2019–FY2025 [Data set]. Compiled from Delta Air Lines SEC filings and investor materials. https://stockdatahq.com/stocks/dal/kpis/op-margin-adj
See every metric in the Delta Air Lines KPI table. Data updated Nov 1, 2026.