DALDelta Air Lines

$82.06+39% 1Y

Is it growing?

Mixed

Neither accelerating nor breaking down: revenue growing +14% year on year, but earnings down −29% year on year and operating margin narrowing (−2.2 points).

1 good, 2 to watch
Revenue trend+14% in a year

Trailing-twelve-month revenue vs a year earlier, from the company's own filings. Five-year pace: +24% a year.

Earnings trend−29% in a year

Trailing-twelve-month earnings per share against a year earlier. Growing slower than revenue, so the growth is costing something.

Margin direction−2.2 points operating

Trailing-twelve-month operating margin, 7.2% now against 9.5% a year earlier.

All from SEC EDGAR, as of Sep 30, 2026.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

Revenue growth, 3 yearsmiddle of the market

Where this answer is blind. These are trailing numbers from the filings, not forecasts: an acquisition or a one-off year can flatter them, so check the quarters.

Is DAL growing?

Delta Air Lines has grown revenue 7.8% a year over three years and 24% a year over five, with earnings per share compounding at −1.8%.

+7.8%

Revenue growth, 3-year annual rate · Airlines median +9.3% · steady growth, ahead of inflation · compounded from trailing twelve-month revenue

Revenue growth, 5-year rate
+24%

Revenue growth, 5-year rate · +7.8% over three · growth has slowed since the five-year average

Earnings per share, 3-year rate
−1.8%

Earnings per share, 3-year rate · revenue +7.8% · earnings lagged revenue: the growth is costing something

Years of annual history on file
18

Years of annual history on file · FY2008 to FY2025, as filed

Details›
Revenue FY2021
$29.9B
Revenue FY2022
$50.6B
Revenue FY2023
$58.0B
Revenue FY2024
$61.6B
Revenue FY2025
$63.4B

Annual income statements as filed with the SEC.