| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 20:07 | 20:18 | -11½ | 25 min | 321 025 | 16111 |
| 531 Willowbrook | 20:37 | 20:40 | -3½ | 55 min | 321 019 | 24133 |
| 531 Willowbrook | 21:05 | 21:03 | +1 | 83 min | 321 031 | 9669 |
| 531 Willowbrook | 22:03 | 22:14 | -11½ | 321 025 | 16111 | |
| 531 Willowbrook | 23:02 | 22:59 | +2½ | 321 007 | 24130 | |
| 531 Willowbrook | 24:02 | 24:13 | -11½ | 321 025 | 16111 | |
| 531 Willowbrook | 06:06 | 320 007 | ||||
| 531 Willowbrook | 06:36 | 320 022 | ||||
| 531 Willowbrook | 07:06 | 320 006 | ||||
| 531 Willowbrook | 07:37 | 320 020 | ||||
| 531 Willowbrook | 08:07 | 320 007 | ||||
| 531 Willowbrook | 08:37 | 320 022 | ||||
| 531 Willowbrook | 09:07 | 320 006 | ||||
| 531 Willowbrook | 09:38 | 320 020 | ||||
| 531 Willowbrook | 10:09 | 320 007 | ||||
| 531 Willowbrook | 10:39 | 320 022 | ||||
| 531 Willowbrook | 11:09 | 320 006 | ||||
| 531 Willowbrook | 11:39 | 320 061 | ||||
| 531 Willowbrook | 12:09 | 320 020 | ||||
| 531 Willowbrook | 12:38 | 320 007 | ||||
| 531 Willowbrook | 13:07 | 320 022 | ||||
| 531 Willowbrook | 13:37 | 320 006 | ||||
| 531 Willowbrook | 14:07 | 320 061 | ||||
| 531 Willowbrook | 14:37 | 320 020 | ||||
| 531 Willowbrook | 15:06 | 320 007 |