← Research LibraryThe BriefFY2025 10-K · headline figures audited against SEC data
Delta Air Lines: Revenue grew 2.8% to $63.364B from $61.643B. Net income grew 44.8% to $5.005B from $3.457B. Free cash flow grew 33.2% to $3.843B from $2.885B. Operating margin contracted 54 bps to 9.19%. Delta Air Lines's annual comparison also shows stock compensation grew faster than revenue; the balance-sheet screen falls in the distress range and requires business-model context.
The read at a glance✓ Audited against SEC data
- Growth — Revenue grew 2.8%OK
- Profitability — Net income grew 44.8% to $5.005B from $3.457BOK
- Cash flow — Free cash flow grew 33.2% to $3.843B from $2.885BOK
- Margins — Operating margin contracted 54 bps to 9.19%Watch
- Accounting — Distress-range screen needs contextWatch
- Insiders — 0 purchases and 28 salesWatch
Business
Delta Air Lines operates a global passenger airline with cargo, loyalty and maintenance businesses.
Where the revenue comes from
Fiscal 2025, as DELTA AIR LINES, INC. reports it. History and quarterly detail are in the app.
- Airline$58.3B
- Refinery$7.0B
Leadership changes
From DELTA AIR LINES, INC.'s own filings, the day they're filed.
- Peter W. Carter · President · appointmenteff. 2026-04-30
- Daniel C. Janki · Chief Operating Officer · appointmenteff. 2026-04-01
- Delta's News Hub · President · departureeff. 2026-02-28
Latest filings
- 10-Q · Quarterly report2026-07-10
- 8-K · Company announcement2026-07-10
- 8-K · Company announcement2026-06-22
- 8-K · Company announcement2026-06-12
- DEF 14A · Annual proxy (pay & governance)2026-04-24
In the full recordFree for 14 days
- What changed🔒
- Insider signal🔒
- Growth quality🔒
- Margins & accounting🔒
- Capital allocation🔒
- Real risks🔒
- The long arc🔒
- Company history🔒
- The filings, readable — with what changed vs the prior year highlighted🔒
- Full financial statements, industry-aware, sources cited throughout🔒
- Forensic score history & components — the trend, not one year🔒
- Ownership: insider buys/sells, clusters, activist stakes🔒
- Ana — ask about DELTA AIR LINES, INC., every answer cited to the official filings🔒
Every figure comes from the company's filings, and analysis whose figures don't match SEC data is rejected before publication.
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