| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 18:10 | 18:13 | -3½ | 12 min | Block | 16129 |
| 531 Willowbrook | 18:26 | 18:20 | +6 | 25 min | Block | 19118 |
| 531 Willowbrook | 18:45 | 18:41 | +3½ | 44 min | Block | 19116 |
| 531 Willowbrook | 19:12 | 19:11 | +0½ | 71 min | Block | 18123 |
| 531 Willowbrook | 19:42 | 19:37 | +4½ | Block | 16122 | |
| 531 Willowbrook | 20:12 | 20:06 | +6 | Block | 24148 | |
| 531 Willowbrook | 20:41 | 20:35 | +6 | Block | 19118 | |
| 531 Willowbrook | 21:08 | 21:07 | +0½ | Block | 18123 | |
| 531 Willowbrook | 22:06 | 22:00 | +6 | Block | 24148 | |
| 531 Willowbrook | 23:05 | 23:07 | -2 | Block | 18160 | |
| 531 Willowbrook | 24:05 | 23:59 | +6 | Block | 24148 | |
| 531 Willowbrook | 06:07 | Block | ||||
| 531 Willowbrook | 06:22 | Block | ||||
| 531 Willowbrook | 06:37 | Block | ||||
| 531 Willowbrook | 06:51 | Block | ||||
| 531 Willowbrook | 07:07 | Block | ||||
| 531 Willowbrook | 07:25 | Block | ||||
| 531 Willowbrook | 07:41 | Block | ||||
| 531 Willowbrook | 07:58 | Block | ||||
| 531 Willowbrook | 08:18 | Block | ||||
| 531 Willowbrook | 08:38 | Block | ||||
| 531 Willowbrook | 08:58 | Block | ||||
| 531 Willowbrook | 09:18 | Block | ||||
| 531 Willowbrook | 09:38 | Block | ||||
| 531 Willowbrook | 10:08 | Block |