| Date | ASA | CONTINENTAL | NORTHWEST | USAir | ||||
| 1 | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 50.00% | 50.00% |
| 2 | 83.33% | 91.67% | 100.00% | 100.00% | 100.00% | 100.00% | 50.00% | 50.00% |
| 3 | 100.00% | 94.44% | 0.00% | 66.67% | 66.67% | 88.89% | 100.00% | 66.67% |
| 4 | 14.29% | 74.41% | 100.00% | 75.00% | 33.34% | 75.00% | 66.67% | 66.67% |
| 5 | 71.43% | 73.81% | 100.00% | 80.00% | 33.34% | 66.67% | 100.00% | 73.33% |
| 6 | 71.43% | 73.41% | 50.00% | 75.00% | 66.67% | 66.67% | 100.00% | 77.78% |
| 7 | 85.71% | 75.17% | 50.00% | 71.43% | 100.00% | 71.43% | 66.67% | 76.19% |
| 8 | 80.00% | 75.77% | 100.00% | 75.00% | 50.00% | 68.75% | 50.00% | 72.92% |
| 9 | 71.43% | 75.29% | 100.00% | 77.78% | 100.00% | 72.22% | 0.00% | 64.82% |
| 10 | 71.43% | 74.91% | 0.00% | 70.00% | 66.67% | 71.67% | 100.00% | 68.33% |
| 11 | 85.71% | 75.89% | 100.00% | 72.73% | 100.00% | 74.24% | 66.67% | 68.18% |
| 12 | 100.00% | 77.90% | 100.00% | 75.00% | 66.67% | 73.61% | 100.00% | 70.83% |
| 13 | 100.00% | 79.60% | 50.00% | 73.08% | 33.34% | 70.52% | 66.67% | 70.51% |
| 14 | 57.14% | 77.99% | 100.00% | 75.00% | 66.67% | 70.24% | 100.00% | 72.62% |
| 15 | 60.00% | 76.79% | 100.00% | 76.67% | 66.67% | 70.00% | 0.00% | 67.78% |
| 16 | 57.14% | 75.57% | 50.00% | 75.00% | 66.67% | 69.79% | 0.00% | 63.54% |
| 17 | 85.71% | 76.16% | 50.00% | 73.53% | 50.00% | 68.63% | 100.00% | 65.69% |
| 18 | 85.71% | 76.69% | 0.00% | 69.44% | 33.34% | 66.67% | 66.67% | 65.74% |
| 19 | 33.33% | 74.41% | 100.00% | 71.05% | 0.00% | 63.16% | 0.00% | 62.28% |
| 20 | 100.00% | 75.69% | 100.00% | 72.50% | 100.00% | 65.00% | 100.00% | 64.17% |
| 21 | 71.43% | 75.49% | 100.00% | 73.81% | 100.00% | 66.67% | 100.00% | 65.87% |
| 22 | 100.00% | 76.60% | 100.00% | 75.00% | 100.00% | 68.18% | 100.00% | 67.43% |
| 23 | 100.00% | 77.62% | 100.00% | 76.09% | 66.67% | 68.12% | 50.00% | 66.67% |
| 24 | 85.71% | 77.96% | 100.00% | 77.08% | 66.67% | 68.06% | 66.67% | 66.67% |
| 25 | 85.71% | 78.27% | 100.00% | 78.00% | 66.67% | 68.00% | 66.67% | 66.67% |
| 26 | 85.71% | 78.55% | 100.00% | 78.85% | 33.34% | 66.67% | 100.00% | 67.95% |
| 27 | 85.71% | 78.82% | 100.00% | 79.63% | 100.00% | 67.90% | 100.00% | 69.14% |
| 28 | 100.00% | 79.57% | 50.00% | 78.57% | 33.34% | 66.67% | 100.00% | 70.24% |
| 29 | 80.00% | 79.59% | 100.00% | 79.31% | 66.67% | 66.67% | 100.00% | 71.27% |
| 30 | 50.00% | 78.60% | 50.00% | 78.33% | 0.00% | 64.45% | 0.00% | 68.89% |
| 31 | 14.29% | 76.53% | 100.00% | 79.03% | 66.67% | 64.52% | 100.00% | 69.89% |
| indicates delays due to bad weather, mechanical failure, crew delays, etc. | ||||||||