| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 20:00 | 20:02 | -3 | 23 min | Block | 18381 |
| 531 Willowbrook | 20:30 | 20:36 | -7 | 51 min | Block | 18112 |
| 531 Willowbrook | 21:00 | 21:00 | -1 | 81 min | Block | 18148 |
| 531 Willowbrook | 21:26 | 21:22 | +3½ | Block | 18145 | |
| 531 Willowbrook | 22:22 | 22:28 | -7 | Block | 18112 | |
| 531 Willowbrook | 23:21 | 23:21 | -0½ | Block | 9688 | |
| 531 Willowbrook | 24:21 | 24:27 | -7 | Block | 18112 | |
| 531 Willowbrook | 06:26 | Block | ||||
| 531 Willowbrook | 06:42 | Block | ||||
| 531 Willowbrook | 06:58 | Block | ||||
| 531 Willowbrook | 07:13 | Block | ||||
| 531 Willowbrook | 07:28 | Block | ||||
| 531 Willowbrook | 07:45 | Block | ||||
| 531 Willowbrook | 07:57 | Block | ||||
| 531 Willowbrook | 08:12 | Block | ||||
| 531 Willowbrook | 08:24 | Block | ||||
| 531 Willowbrook | 08:39 | Block | ||||
| 531 Willowbrook | 08:59 | Block | ||||
| 531 Willowbrook | 09:19 | Block | ||||
| 531 Willowbrook | 09:39 | Block | ||||
| 531 Willowbrook | 09:59 | Block | ||||
| 531 Willowbrook | 10:29 | Block | ||||
| 531 Willowbrook | 10:59 | Block | ||||
| 531 Willowbrook | 11:29 | Block | ||||
| 531 Willowbrook | 12:00 | Block |