Delta Air Lines Profit Margin

The latest profit margin for DAL is 4.58% as of September 2026. That compares with 7.36% in the prior-year period — down 37.7% year over year. That is above the Consumer Discretionary sector average of 4.34%. Investors often review this figure alongside Delta Air Lines's historical trend and sector peers before judging valuation or financial health.

Over the past year, DAL's profit margin moved from 7.36% to 4.58% — a 37.7% year-over-year decrease. If the trend continues in the same direction for several quarters, it can signal a meaningful shift in Delta Air Lines's valuation or profitability profile.

Against Consumer Discretionary companies, DAL currently prints 4.58% for profit margin, while the sector average sits near 4.34%. That is roughly 5.6% above the sector mean. Large gaps often invite a closer look at Delta Air Lines's growth, margins, and balance sheet.

Profit Margin shows how effectively Delta Air Lines converts resources into returns. At 4.58%, DAL may look efficient or underperforming depending on peer benchmarks and trend direction. That compares with 7.36% in the prior-year period — down 37.7% year over year. Pair the percentage with revenue growth and leverage for a fuller health check.

After noting DAL's profit margin (4.58%), review year-over-year change from 7.36%, peer averages, and a few neighboring metrics such as revenue, margins, or valuation multiples. That combination usually beats staring at a single figure. The navigation links on this page jump you to those related views.