| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 18:41 | 18:43 | -2½ | 5 min | Block | 16120 |
| 531 Willowbrook | 19:05 | 19:06 | -1½ | 27 min | Block | 18380 |
| 531 Willowbrook | 19:34 | 19:30 | +3½ | 56 min | Block | 18127 |
| 531 Willowbrook | 20:04 | 20:04 | -1 | 86 min | Block | 19135 |
| 531 Willowbrook | 20:34 | 20:31 | +2½ | Block | 18366 | |
| 531 Willowbrook | 21:02 | 21:03 | -1½ | Block | 18380 | |
| 531 Willowbrook | 21:59 | 21:59 | -1 | Block | 19135 | |
| 531 Willowbrook | 22:58 | 22:56 | +2 | Block | 24102 | |
| 531 Willowbrook | 23:58 | 23:58 | -1 | Block | 19135 | |
| 531 Willowbrook | 06:02 | Block | ||||
| 531 Willowbrook | 06:35 | Block | ||||
| 531 Willowbrook | 07:06 | Block | ||||
| 531 Willowbrook | 07:36 | Block | ||||
| 531 Willowbrook | 08:07 | Block | ||||
| 531 Willowbrook | 08:38 | Block | ||||
| 531 Willowbrook | 09:09 | Block | ||||
| 531 Willowbrook | 09:39 | Block | ||||
| 531 Willowbrook | 10:09 | Block | ||||
| 531 Willowbrook | 10:39 | Block | ||||
| 531 Willowbrook | 11:09 | Block | ||||
| 531 Willowbrook | 11:37 | Block | ||||
| 531 Willowbrook | 12:05 | Block | ||||
| 531 Willowbrook | 12:33 | Block | ||||
| 531 Willowbrook | 13:02 | Block | ||||
| 531 Willowbrook | 13:32 | Block |