| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 18:38 | 18:40 | -2½ | now | Block | 18123 |
| 531 Willowbrook | 19:11 | 19:07 | +3½ | 30 min | Block | 18381 |
| 531 Willowbrook | 19:40 | 19:41 | -1 | 59 min | Block | 16120 |
| 531 Willowbrook | 20:09 | 19:53 | +16 | 88 min | Block | 18120 |
| 531 Willowbrook | 20:39 | 20:41 | -2½ | Block | 18123 | |
| 531 Willowbrook | 21:09 | 21:05 | +3½ | Block | 18381 | |
| 531 Willowbrook | 22:04 | 21:48 | +16 | Block | 18120 | |
| 531 Willowbrook | 23:04 | 23:00 | +3½ | Block | 18381 | |
| 531 Willowbrook | 24:04 | 23:48 | +16 | Block | 18120 | |
| 531 Willowbrook | 06:04 | Block | ||||
| 531 Willowbrook | 06:34 | Block | ||||
| 531 Willowbrook | 07:04 | Block | ||||
| 531 Willowbrook | 07:34 | Block | ||||
| 531 Willowbrook | 08:04 | Block | ||||
| 531 Willowbrook | 08:34 | Block | ||||
| 531 Willowbrook | 09:05 | Block | ||||
| 531 Willowbrook | 09:35 | Block | ||||
| 531 Willowbrook | 10:06 | Block | ||||
| 531 Willowbrook | 10:36 | Block | ||||
| 531 Willowbrook | 11:06 | Block | ||||
| 531 Willowbrook | 11:36 | Block | ||||
| 531 Willowbrook | 12:06 | Block | ||||
| 531 Willowbrook | 12:36 | Block | ||||
| 531 Willowbrook | 13:06 | Block | ||||
| 531 Willowbrook | 13:37 | Block |