| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 18:11 | 18:17 | -6 | 3 min | 320 063 | 19104 |
| 531 Willowbrook | 18:31 | 18:37 | -6 | 17 min | 321 014 | 7457 |
| 531 Willowbrook | 19:01 | 19:04 | -3½ | 47 min | 312 027 | 18161 |
| 531 Willowbrook | 19:31 | 19:31 | -0 | 77 min | 312 042 | 18123 |
| 531 Willowbrook | 20:01 | 20:02 | -1 | 312 019 | 19144 | |
| 531 Willowbrook | 20:31 | 20:37 | -6 | 321 014 | 7457 | |
| 531 Willowbrook | 20:56 | 20:59 | -3½ | 312 027 | 18161 | |
| 531 Willowbrook | 05:56 | 312 045 | ||||
| 531 Willowbrook | 06:11 | 312 019 | ||||
| 531 Willowbrook | 06:26 | 320 023 | ||||
| 531 Willowbrook | 06:41 | 312 062 | ||||
| 531 Willowbrook | 06:56 | 321 005 | ||||
| 531 Willowbrook | 07:16 | 321 016 | ||||
| 531 Willowbrook | 07:36 | 321 020 | ||||
| 531 Willowbrook | 07:56 | 312 045 | ||||
| 531 Willowbrook | 08:16 | 312 019 | ||||
| 531 Willowbrook | 08:36 | 312 062 | ||||
| 531 Willowbrook | 09:01 | 321 005 | ||||
| 531 Willowbrook | 09:27 | 312 027 | ||||
| 531 Willowbrook | 09:57 | 312 042 | ||||
| 531 Willowbrook | 10:27 | 312 019 | ||||
| 531 Willowbrook | 10:57 | 321 019 | ||||
| 531 Willowbrook | 11:27 | 321 016 | ||||
| 531 Willowbrook | 11:57 | 321 020 | ||||
| 531 Willowbrook | 12:27 | 312 036 |