| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:59 | 17:54 | +4½ | 16 min | 320 012 | 24117 |
| 531 Willowbrook | 18:17 | 18:09 | +7½ | 34 min | 321 019 | 19121 |
| 531 Willowbrook | 18:36 | 18:35 | +0½ | 53 min | 321 030 | 24102 |
| 531 Willowbrook | 19:03 | 19:07 | -4 | 80 min | 321 031 | 19139 |
| 531 Willowbrook | 19:33 | 19:28 | +4 | 321 014 | 18149 | |
| 531 Willowbrook | 20:02 | 19:57 | +5 | 321 025 | 18144 | |
| 531 Willowbrook | 20:32 | 20:24 | +7½ | 321 019 | 19121 | |
| 531 Willowbrook | 21:00 | 21:04 | -4 | 321 031 | 19139 | |
| 531 Willowbrook | 21:58 | 21:53 | +5 | 321 025 | 18144 | |
| 531 Willowbrook | 22:57 | 22:56 | +0½ | 321 007 | 19118 | |
| 531 Willowbrook | 23:57 | 23:52 | +5 | 321 025 | 18144 | |
| 531 Willowbrook | 05:58 | 801 006 | ||||
| 531 Willowbrook | 06:13 | 321 028 | ||||
| 531 Willowbrook | 06:28 | 801 027 | ||||
| 531 Willowbrook | 06:42 | 502 006 | ||||
| 531 Willowbrook | 06:59 | 321 012 | ||||
| 531 Willowbrook | 07:15 | 321 022 | ||||
| 531 Willowbrook | 07:31 | 801 015 | ||||
| 531 Willowbrook | 07:48 | 801 029 | ||||
| 531 Willowbrook | 08:08 | 801 006 | ||||
| 531 Willowbrook | 08:28 | 321 028 | ||||
| 531 Willowbrook | 08:48 | 502 006 | ||||
| 531 Willowbrook | 09:08 | 321 012 | ||||
| 531 Willowbrook | 09:28 | 321 010 | ||||
| 531 Willowbrook | 09:58 | 321 014 |