| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 19:37 | 19:41 | -4½ | 10 min | Block | 19129 |
| 531 Willowbrook | 20:06 | 20:06 | -1 | 35 min | Block | 16124 |
| 531 Willowbrook | 20:36 | 20:37 | -1½ | 65 min | Block | 7488 |
| 531 Willowbrook | 21:04 | 21:02 | +1½ | Block | 18128 | |
| 531 Willowbrook | 22:02 | 22:02 | -1 | Block | 16124 | |
| 531 Willowbrook | 23:01 | 23:03 | -3 | Block | 19102 | |
| 531 Willowbrook | 24:01 | 24:01 | -1 | Block | 16124 | |
| 531 Willowbrook | 06:01 | Block | ||||
| 531 Willowbrook | 06:16 | Block | ||||
| 531 Willowbrook | 06:31 | Block | ||||
| 531 Willowbrook | 06:47 | Block | ||||
| 531 Willowbrook | 07:04 | Block | ||||
| 531 Willowbrook | 07:20 | Block | ||||
| 531 Willowbrook | 07:35 | Block | ||||
| 531 Willowbrook | 07:51 | 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 | 10:00 | Block | ||||
| 531 Willowbrook | 10:31 | Block | ||||
| 531 Willowbrook | 11:02 | Block | ||||
| 531 Willowbrook | 11:33 | Block | ||||
| 531 Willowbrook | 12:03 | Block |