Delta Air Lines Operating Margin Growth & History (DAL)

Delta Air Lines's operating margin was 9.19% for fiscal 2025.

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Delta Air Lines annual operating margin history

Delta Air Lines annual operating margin

Fiscal yearPeriod endedOperating marginChange (percentage points)
20252025-12-319.19%−0.54 pp
20242024-12-319.73%+0.21 pp
20232023-12-319.51%+2.27 pp
20222022-12-317.24%+0.93 pp
20212021-12-316.31%+79.25 pp
20202020-12-31−72.94%−87.02 pp
20192019-12-3114.08%+2.23 pp
20182018-12-3111.85%−2.66 pp
20172017-12-3114.50%−3.23 pp
20162016-12-3117.73%−1.43 pp
20152015-12-3119.17%+13.70 pp
20142014-12-315.47%−3.54 pp
20132013-12-319.00%+3.07 pp
20122012-12-315.93%+0.31 pp
20112011-12-315.62%−1.36 pp
20102010-12-316.98%+8.14 pp
20092009-12-31−1.15%

Delta Air Lines operating margin trends

Over the last five reported fiscal years, Delta Air Lines's operating margin increased from −72.94% to 9.19%, a change of +82.13 percentage points. The latest reported quarter, Q2 2026, shows 9.43%.

About the metric

What operating margin means

Operating margin measures the percentage of revenue left after operating costs and expenses. It shows how much operating profit a company generates from each dollar of revenue.

Calculation and source

How operating margin is calculated

TickerStat calculates operating margin as SEC-reported operating income divided by SEC-reported revenue for the same fiscal period. Changes are shown in percentage points. Fiscal periods can differ from calendar years, so exact period-end dates are included.

Review Delta Air Lines filings at SEC.gov ↗