| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:34 | 17:41 | -7½ | 18 min | Block | 18153 |
| 531 Willowbrook | 17:49 | 18:01 | -12½ | 26 min | Block | 18367 |
| 531 Willowbrook | 18:09 | 18:15 | -6½ | 46 min | Block | 18139 |
| 531 Willowbrook | 18:27 | 18:22 | +4 | 64 min | Block | 18123 |
| 531 Willowbrook | 18:47 | 18:49 | -2 | 84 min | Block | 18102 |
| 531 Willowbrook | 19:15 | 19:21 | -6 | Block | 18363 | |
| 531 Willowbrook | 19:44 | 19:51 | -7½ | Block | 18153 | |
| 531 Willowbrook | 20:13 | 20:25 | -12½ | Block | 18367 | |
| 531 Willowbrook | 20:43 | 20:38 | +4 | Block | 18123 | |
| 531 Willowbrook | 21:11 | 21:17 | -6 | Block | 18363 | |
| 531 Willowbrook | 22:08 | 22:20 | -12½ | Block | 18367 | |
| 531 Willowbrook | 23:07 | 23:03 | +3 | Block | 18189 | |
| 531 Willowbrook | 24:07 | 24:19 | -12½ | Block | 18367 | |
| 531 Willowbrook | 06:08 | Block | ||||
| 531 Willowbrook | 06:23 | Block | ||||
| 531 Willowbrook | 06:38 | Block | ||||
| 531 Willowbrook | 06:54 | Block | ||||
| 531 Willowbrook | 07:11 | Block | ||||
| 531 Willowbrook | 07:27 | Block | ||||
| 531 Willowbrook | 07:43 | Block | ||||
| 531 Willowbrook | 07:59 | Block | ||||
| 531 Willowbrook | 08:19 | Block | ||||
| 531 Willowbrook | 08:39 | Block | ||||
| 531 Willowbrook | 08:58 | Block | ||||
| 531 Willowbrook | 09:18 | Block |