| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:58 | 17:58 | -0½ | 4 min | Block | 16101 |
| 531 Willowbrook | 18:27 | 18:26 | +0½ | 33 min | Block | 18380 |
| 531 Willowbrook | 18:57 | 18:58 | -1½ | 63 min | Block | 7487 |
| 531 Willowbrook | 19:27 | 19:23 | +3 | Block | 7448 | |
| 531 Willowbrook | 19:57 | 19:57 | -0½ | Block | 16101 | |
| 531 Willowbrook | 20:27 | 20:26 | +0½ | Block | 18380 | |
| 531 Willowbrook | 20:57 | 20:58 | -1½ | Block | 7487 | |
| 531 Willowbrook | 21:57 | 21:57 | -0½ | Block | 16101 | |
| 531 Willowbrook | 22:57 | 22:58 | -1½ | Block | 7487 | |
| 531 Willowbrook | 23:57 | 23:57 | -0½ | Block | 16101 | |
| 531 Willowbrook | 05:52 | Block | ||||
| 531 Willowbrook | 06:08 | Block | ||||
| 531 Willowbrook | 06:23 | Block | ||||
| 531 Willowbrook | 06:38 | Block | ||||
| 531 Willowbrook | 06:55 | Block | ||||
| 531 Willowbrook | 07:10 | Block | ||||
| 531 Willowbrook | 07:25 | Block | ||||
| 531 Willowbrook | 07:41 | Block | ||||
| 531 Willowbrook | 08:01 | Block | ||||
| 531 Willowbrook | 08:21 | Block | ||||
| 531 Willowbrook | 08:41 | Block | ||||
| 531 Willowbrook | 09:01 | Block | ||||
| 531 Willowbrook | 09:21 | Block | ||||
| 531 Willowbrook | 09:51 | Block | ||||
| 531 Willowbrook | 10:21 | Block |