The WACC of Alaska Air Group Inc (ALK) is 6.6%.
| Range | Selected | |
| Cost of equity | 6.60% - 9.00% | 7.80% |
| Tax rate | 26.40% - 26.80% | 26.60% |
| Cost of debt | 4.00% - 4.90% | 4.45% |
| WACC | 5.6% - 7.6% | 6.6% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.59 | 0.74 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.60% | 9.00% |
| Tax rate | 26.40% | 26.80% |
| Debt/Equity ratio | 0.37 | 0.37 |
| Cost of debt | 4.00% | 4.90% |
| After-tax WACC | 5.6% | 7.6% |
| Selected WACC | 6.6% | |