| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:14 | 17:08 | +5½ | now | Block | 16115 |
| 531 Willowbrook | 17:30 | 17:32 | -2½ | 21 min | Block | 24137 |
| 531 Willowbrook | 17:45 | 18:44 | -59½ | 34 min | Block | 24108 |
| 531 Willowbrook | 18:05 | 18:10 | -5 | 54 min | Block | 24116 |
| 531 Willowbrook | 18:24 | 18:25 | -1½ | 73 min | Block | 24140 |
| 531 Willowbrook | 18:44 | 18:40 | +3½ | Block | 18141 | |
| 531 Willowbrook | 19:11 | 19:11 | -0 | Block | 19140 | |
| 531 Willowbrook | 19:41 | 19:43 | -2½ | Block | 24137 | |
| 531 Willowbrook | 20:10 | 21:09 | -59½ | Block | 24108 | |
| 531 Willowbrook | 20:40 | 20:41 | -1½ | Block | 24140 | |
| 531 Willowbrook | 21:08 | 21:08 | -0 | Block | 19140 | |
| 531 Willowbrook | 22:05 | 23:04 | -59½ | Block | 24108 | |
| 531 Willowbrook | 23:04 | 23:10 | -6 | Block | 24146 | |
| 531 Willowbrook | 24:04 | 25:03 | -59½ | Block | 24108 | |
| 531 Willowbrook | 06:05 | Block | ||||
| 531 Willowbrook | 06:20 | Block | ||||
| 531 Willowbrook | 06:35 | Block | ||||
| 531 Willowbrook | 06:50 | Block | ||||
| 531 Willowbrook | 07:07 | Block | ||||
| 531 Willowbrook | 07:24 | Block | ||||
| 531 Willowbrook | 07:39 | Block | ||||
| 531 Willowbrook | 07:55 | Block | ||||
| 531 Willowbrook | 08:15 | Block | ||||
| 531 Willowbrook | 08:35 | Block | ||||
| 531 Willowbrook | 08:55 | Block |