| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:14 | 17:12 | +1½ | now | Block | 24102 |
| 531 Willowbrook | 17:32 | 17:33 | -1½ | 18 min | Block | 9790 |
| 531 Willowbrook | 17:50 | 17:35 | +14 | 35 min | Block | 9686 |
| 531 Willowbrook | 18:07 | 17:59 | +7 | 52 min | Block | 18155 |
| 531 Willowbrook | 18:24 | 18:32 | -8½ | 69 min | Block | 18387 |
| 531 Willowbrook | 18:43 | 18:44 | -1 | 88 min | Block | 16129 |
| 531 Willowbrook | 19:10 | 19:08 | +1½ | Block | 19123 | |
| 531 Willowbrook | 19:39 | 19:40 | -1½ | Block | 9790 | |
| 531 Willowbrook | 20:09 | 19:54 | +14 | Block | 9686 | |
| 531 Willowbrook | 20:39 | 20:47 | -8½ | Block | 18387 | |
| 531 Willowbrook | 21:06 | 21:04 | +1½ | Block | 19123 | |
| 531 Willowbrook | 22:04 | 21:49 | +14 | Block | 9686 | |
| 531 Willowbrook | 23:03 | 23:00 | +2½ | Block | 24122 | |
| 531 Willowbrook | 24:03 | 23:48 | +14 | Block | 9686 | |
| 531 Willowbrook | 06:04 | Block | ||||
| 531 Willowbrook | 06:19 | Block | ||||
| 531 Willowbrook | 06:34 | Block | ||||
| 531 Willowbrook | 06:48 | Block | ||||
| 531 Willowbrook | 07:05 | Block | ||||
| 531 Willowbrook | 07:22 | Block | ||||
| 531 Willowbrook | 07:38 | Block | ||||
| 531 Willowbrook | 07:55 | Block | ||||
| 531 Willowbrook | 08:15 | Block | ||||
| 531 Willowbrook | 08:35 | Block | ||||
| 531 Willowbrook | 08:55 | Block |