| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:56 | 17:54 | +2 | 1 min | Block | 18376 |
| 531 Willowbrook | 18:16 | 18:16 | -0½ | 23 min | Block | 18147 |
| 531 Willowbrook | 18:34 | 18:17 | +16½ | 41 min | Block | 18379 |
| 531 Willowbrook | 18:54 | 18:52 | +1½ | 61 min | Block | 18372 |
| 531 Willowbrook | 19:14 | 19:13 | +0½ | 81 min | Block | 18152 |
| 531 Willowbrook | 19:43 | 19:44 | -1½ | Block | 9789 | |
| 531 Willowbrook | 20:13 | 20:11 | +2 | Block | 18376 | |
| 531 Willowbrook | 20:42 | 20:25 | +16½ | Block | 18379 | |
| 531 Willowbrook | 21:12 | 21:11 | +0½ | Block | 18152 | |
| 531 Willowbrook | 22:09 | 22:07 | +2 | Block | 18376 | |
| 531 Willowbrook | 23:07 | 23:07 | -1 | Block | 16112 | |
| 531 Willowbrook | 24:07 | 24:05 | +2 | Block | 18376 | |
| 531 Willowbrook | 06:08 | Block | ||||
| 531 Willowbrook | 06:22 | Block | ||||
| 531 Willowbrook | 06:37 | Block | ||||
| 531 Willowbrook | 06:52 | Block | ||||
| 531 Willowbrook | 07:08 | Block | ||||
| 531 Willowbrook | 07:23 | Block | ||||
| 531 Willowbrook | 07:39 | Block | ||||
| 531 Willowbrook | 07:55 | Block | ||||
| 531 Willowbrook | 08:10 | Block | ||||
| 531 Willowbrook | 08:25 | Block | ||||
| 531 Willowbrook | 08:45 | Block | ||||
| 531 Willowbrook | 09:05 | Block | ||||
| 531 Willowbrook | 09:25 | Block |