The WACC of Sun Country Airlines Holdings Inc (SNCY) is 6.4%.
| Range | Selected | |
| Cost of equity | 6.10% - 8.50% | 7.30% |
| Tax rate | 21.60% - 23.40% | 22.50% |
| Cost of debt | 6.30% - 7.50% | 6.90% |
| WACC | 5.5% - 7.2% | 6.4% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.48 | 0.64 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 6.10% | 8.50% |
| Tax rate | 21.60% | 23.40% |
| Debt/Equity ratio | 0.86 | 0.86 |
| Cost of debt | 6.30% | 7.50% |
| After-tax WACC | 5.5% | 7.2% |
| Selected WACC | 6.4% | |