| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 11:32 | 2 min | Block | 18117 | ||
| 531 Willowbrook | 12:03 | 11:59 | +3½ | 33 min | Block | 9789 |
| 531 Willowbrook | 12:34 | 12:35 | -1 | 64 min | Block | 18379 |
| 531 Willowbrook | 13:05 | 12:57 | +7½ | Block | 24147 | |
| 531 Willowbrook | 13:32 | Block | ||||
| 531 Willowbrook | 14:00 | Block | 18117 | |||
| 531 Willowbrook | 14:29 | 14:25 | +3½ | Block | 9789 | |
| 531 Willowbrook | 14:59 | 15:00 | -1 | Block | 18379 | |
| 531 Willowbrook | 15:29 | 15:21 | +7½ | Block | 24147 | |
| 531 Willowbrook | 15:59 | Block | ||||
| 531 Willowbrook | 16:29 | Block | 18117 | |||
| 531 Willowbrook | 16:59 | 16:55 | +3½ | Block | 9789 | |
| 531 Willowbrook | 17:28 | 17:29 | -1 | Block | 18379 | |
| 531 Willowbrook | 17:59 | 17:51 | +7½ | Block | 24147 | |
| 531 Willowbrook | 18:30 | Block | ||||
| 531 Willowbrook | 19:01 | 18:57 | +3½ | Block | 9789 | |
| 531 Willowbrook | 19:31 | 19:32 | -1 | Block | 18379 | |
| 531 Willowbrook | 20:01 | 19:53 | +7½ | Block | 24147 | |
| 531 Willowbrook | 20:30 | Block | ||||
| 531 Willowbrook | 21:00 | 20:56 | +3½ | Block | 9789 | |
| 531 Willowbrook | 21:55 | 21:47 | +7½ | Block | 24147 | |
| 531 Willowbrook | 22:55 | 22:51 | +3½ | Block | 9789 | |
| 531 Willowbrook | 23:55 | 23:47 | +7½ | Block | 24147 | |
| 531 Willowbrook | 05:55 | Block | ||||
| 531 Willowbrook | 06:25 | Block |