| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 12:43 | 26 min | Block | 18379 | ||
| 531 Willowbrook | 13:13 | 13:10 | +3 | 56 min | Block | 24127 |
| 531 Willowbrook | 13:35 | 13:27 | +8 | 78 min | Block | 18142 |
| 531 Willowbrook | 13:55 | 13:53 | +1 | Block | 9683 | |
| 531 Willowbrook | 14:15 | Block | ||||
| 531 Willowbrook | 14:35 | 14:36 | -2 | Block | 19145 | |
| 531 Willowbrook | 14:55 | 14:48 | +6½ | Block | 16101 | |
| 531 Willowbrook | 15:15 | Block | 18379 | |||
| 531 Willowbrook | 15:35 | 15:34 | +0½ | Block | 24131 | |
| 531 Willowbrook | 15:55 | 15:48 | +6½ | Block | 18151 | |
| 531 Willowbrook | 16:15 | Block | ||||
| 531 Willowbrook | 16:33 | 16:28 | +4½ | Block | 24107 | |
| 531 Willowbrook | 16:51 | Block | ||||
| 531 Willowbrook | 17:09 | 17:10 | -2 | Block | 19145 | |
| 531 Willowbrook | 17:29 | 17:22 | +6½ | Block | 16101 | |
| 531 Willowbrook | 17:49 | Block | 18379 | |||
| 531 Willowbrook | 18:09 | 18:08 | +0½ | Block | 24131 | |
| 531 Willowbrook | 18:29 | 18:22 | +6½ | Block | 18151 | |
| 531 Willowbrook | 18:49 | Block | ||||
| 531 Willowbrook | 19:19 | 19:20 | -2 | Block | 19145 | |
| 531 Willowbrook | 19:49 | 19:42 | +6½ | Block | 16101 | |
| 531 Willowbrook | 20:19 | 20:18 | +0½ | Block | 24131 | |
| 531 Willowbrook | 20:49 | Block | ||||
| 531 Willowbrook | 21:47 | 21:40 | +6½ | Block | 16101 | |
| 531 Willowbrook | 22:45 | 22:48 | -3 | Block | 16107 |