Delta Air Lines, Inc. DAL
Revenue Intelligence Report • 64 quarters of SEC filing data • Updated 2026-03-15
Delta Air Lines, Inc. has a forecasted full-year revenue of $64B, a +0.4% year-over-year change, based on 64 quarters of SEC filing data. Key revenue drivers include SG&A ($1.94 per $1). The ARDL model has 7.4% MAPE.
Investment Thesis
The econometric model achieves strong accuracy (7.4% MAPE), suggesting Delta Air Lines, Inc.'s revenue trajectory is well-characterized by its spending patterns. Each $1 of SG&A spending generates $1.94 in revenue, reflecting strong commercial efficiency.
Next FY Revenue
$63.6B
+0.4% YoY
SG&A Multiplier
$1.94 per $1
Model Accuracy
7.4% MAPE
Holdout validation: The model predicted $15B vs the actual $16B — an error of 7.2%.
Note:
Delta Air Lines, Inc. does not report R&D expenses separately. This analysis uses SG&A spending only.
Revenue Forecast
Quarterly Detail
| Quarter | Model Forecast | Actual | 95% Range | YoY Growth | Status |
|---|---|---|---|---|---|
| Q4 2025 | $15B | $16B | $13B – $16B | -4.5% | ✓ In range |
| Q2 2026 | $16B | $13B – $18B | +12.1% | ||
| Q3 2026 | $16B | $13B – $19B | -3.7% | ||
| Q4 2026 | $16B | $13B – $19B | -3.5% | ||
| Q1 2027 | $16B | $12B – $19B | -1.7% |
How Spending Drives Revenue
Reading this chart:
Each line shows the cumulative revenue generated per $1 spent over subsequent quarters. The effect builds over 4-5 quarters as investments mature.
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