Delta Air Lines (DAL)
What changed this quarter
- Institutions — 1 new
- Risk factors — 1 added · 1 removed · new: Human Capital Management
What changed in recent SEC filings — factual, not a buy/sell recommendation.
Company overview
The most profitable large US airline. It has a differentiated revenue structure via premium seats and an Amex card partnership.
What is the Transportation sector?
Air, ground transport, and logistics. Sensitive to oil prices and the economy.
Delta Air Lines is classified under the Transportation sector. See peers below.
Delta Air Lines key financials
Based on SEC filings · latest quarter (TTM)
Tap a metric name to see its meaning in the glossary.
Delta Air Lines vs Transportation sector benchmark
Median of 10 representative sector stocks · SEC filings · factual comparison (not advice)
A simple comparison to the sector benchmark. Higher or lower doesn’t mean good/bad or buy/sell.
ETFs holding Delta Air Lines
Per SEC N-PORT · 2026-03-31 · by weight · factual
DAL on Stocklore
- Revenue by segment — segment weights verified from SEC filings, YoY changes, growth drivers and concentration
- Financials & earnings quality — 6 metrics (FCF conversion, ROIC, net debt, etc.) to gauge profit quality
- 13F institutional holdings — holdings and weight changes of major institutions (45-day delay)
- Sector-relative metrics — valuation and growth vs the Transportation average
Peers · Transportation
DAL FAQ
What is Delta Air Lines (DAL)?
The most profitable large US airline. It has a differentiated revenue structure via premium seats and an Amex card partnership.
What sector is Delta Air Lines in?
Delta Air Lines is classified under Transportation. Air, ground transport, and logistics. Sensitive to oil prices and the economy.
What are Delta Air Lines's key financials?
Based on the latest quarter (TTM) from SEC filings: Revenue growth (YoY) 10.3%, Operating margin 9.4%, Net margin 5.8%, ROE 24.0%, Debt-to-equity 0.64x. Definitions and interpretation are available on Stocklore.
Where can I analyze Delta Air Lines (DAL) stock?
On Stocklore you can see DAL's financials & earnings quality, 13F institutional holdings, and sector-relative metrics in one place. This page is for information and tools — not a buy/sell recommendation.
Data sources: SEC EDGAR (financials & filings), 13F (institutional holdings, 45-day delay), market data. This page is for information and analysis tools — it does not recommend buying or selling any security. Investment decisions and responsibility are your own.