The WACC of American Airlines Group Inc (AAL) is 8.4%.
| Range | Selected | |
| Cost of equity | 14.80% - 20.00% | 17.40% |
| Tax rate | 24.10% - 25.80% | 24.95% |
| Cost of debt | 4.90% - 12.40% | 8.65% |
| WACC | 5.7% - 11.1% | 8.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 2.37 | 2.69 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 14.80% | 20.00% |
| Tax rate | 24.10% | 25.80% |
| Debt/Equity ratio | 4.72 | 4.72 |
| Cost of debt | 4.90% | 12.40% |
| After-tax WACC | 5.7% | 11.1% |
| Selected WACC | 8.4% | |