| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:40 | 17:40 | -0½ | 6 min | 321 024 | 18128 |
| 531 Willowbrook | 18:00 | 18:02 | -3 | 26 min | 320 015 | 9662 |
| 531 Willowbrook | 18:19 | 18:08 | +10½ | 45 min | 321 028 | 16110 |
| 531 Willowbrook | 18:39 | 18:47 | -8 | 65 min | 321 020 | 19121 |
| 531 Willowbrook | 18:59 | 19:00 | -1 | 85 min | 321 030 | 18138 |
| 531 Willowbrook | 19:29 | 19:28 | +0½ | 321 010 | 19110 | |
| 531 Willowbrook | 19:59 | 19:59 | -0½ | 321 024 | 18128 | |
| 531 Willowbrook | 20:28 | 20:17 | +10½ | 321 028 | 16110 | |
| 531 Willowbrook | 20:58 | 20:59 | -1 | 321 030 | 18138 | |
| 531 Willowbrook | 21:56 | 21:56 | -0½ | 321 024 | 18128 | |
| 531 Willowbrook | 22:54 | 22:46 | +7½ | 321 005 | 16127 | |
| 531 Willowbrook | 23:54 | 23:54 | -0½ | 321 024 | 18128 | |
| 531 Willowbrook | 05:55 | 801 008 | ||||
| 531 Willowbrook | 06:09 | 321 026 | ||||
| 531 Willowbrook | 06:23 | 801 023 | ||||
| 531 Willowbrook | 06:37 | 502 002 | ||||
| 531 Willowbrook | 06:52 | 321 013 | ||||
| 531 Willowbrook | 07:07 | 321 022 | ||||
| 531 Willowbrook | 07:23 | 801 063 | ||||
| 531 Willowbrook | 07:38 | 801 015 | ||||
| 531 Willowbrook | 07:53 | 320 040 | ||||
| 531 Willowbrook | 08:08 | 801 008 | ||||
| 531 Willowbrook | 08:28 | 321 026 | ||||
| 531 Willowbrook | 08:48 | 502 002 | ||||
| 531 Willowbrook | 09:08 | 321 013 |