| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 19:36 | 19:38 | -2½ | now | Block | 18381 |
| 531 Willowbrook | 20:06 | 20:13 | -8 | 26 min | Block | 18112 |
| 531 Willowbrook | 20:36 | 20:37 | -1 | 56 min | Block | 18148 |
| 531 Willowbrook | 21:03 | 21:00 | +3 | 83 min | Block | 18145 |
| 531 Willowbrook | 22:01 | 22:08 | -8 | Block | 18112 | |
| 531 Willowbrook | 23:00 | 23:00 | -0 | Block | 9688 | |
| 531 Willowbrook | 24:00 | 24:07 | -8 | Block | 18112 | |
| 531 Willowbrook | 06:01 | Block | ||||
| 531 Willowbrook | 06:17 | Block | ||||
| 531 Willowbrook | 06:33 | Block | ||||
| 531 Willowbrook | 06:48 | Block | ||||
| 531 Willowbrook | 07:03 | Block | ||||
| 531 Willowbrook | 07:19 | Block | ||||
| 531 Willowbrook | 07:31 | Block | ||||
| 531 Willowbrook | 07:44 | Block | ||||
| 531 Willowbrook | 07:56 | Block | ||||
| 531 Willowbrook | 08:11 | Block | ||||
| 531 Willowbrook | 08:31 | Block | ||||
| 531 Willowbrook | 08:51 | Block | ||||
| 531 Willowbrook | 09:11 | Block | ||||
| 531 Willowbrook | 09:31 | Block | ||||
| 531 Willowbrook | 10:01 | Block | ||||
| 531 Willowbrook | 10:31 | Block | ||||
| 531 Willowbrook | 11:02 | Block | ||||
| 531 Willowbrook | 11:32 | Block |