| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 14:32 | 14:24 | +7½ | 11 min | 320 061 | 19119 |
| 531 Willowbrook | 15:02 | 14:50 | +11½ | 49 min | 320 020 | 18118 |
| 531 Willowbrook | 15:32 | 15:22 | +9½ | 79 min | 320 007 | 24124 |
| 531 Willowbrook | 16:02 | 16:05 | -3½ | 320 022 | 18132 | |
| 531 Willowbrook | 16:32 | 16:31 | +0½ | 320 006 | 19126 | |
| 531 Willowbrook | 17:02 | 16:54 | +7½ | 320 061 | 19119 | |
| 531 Willowbrook | 17:30 | 17:18 | +11½ | 320 020 | 18118 | |
| 531 Willowbrook | 18:02 | 17:52 | +9½ | 320 007 | 24124 | |
| 531 Willowbrook | 18:33 | 18:36 | -3½ | 320 022 | 18132 | |
| 531 Willowbrook | 19:05 | 19:04 | +0½ | 320 006 | 19126 | |
| 531 Willowbrook | 19:32 | 19:20 | +11½ | 320 020 | 18118 | |
| 531 Willowbrook | 20:01 | 19:51 | +9½ | 320 007 | 24124 | |
| 531 Willowbrook | 20:31 | 20:34 | -3½ | 320 022 | 18132 | |
| 531 Willowbrook | 21:01 | 21:00 | +0½ | 320 006 | 19126 | |
| 531 Willowbrook | 21:31 | 21:19 | +11½ | 320 020 | 18118 | |
| 531 Willowbrook | 22:26 | 22:29 | -3½ | 320 022 | 18132 | |
| 531 Willowbrook | 23:26 | 23:14 | +11½ | 320 020 | 18118 | |
| 531 Willowbrook | 24:26 | 24:29 | -3½ | 320 022 | 18132 | |
| 531 Willowbrook | 06:24 | 320 004 | ||||
| 531 Willowbrook | 06:56 | 320 014 | ||||
| 531 Willowbrook | 07:26 | 320 002 | ||||
| 531 Willowbrook | 07:56 | 320 012 | ||||
| 531 Willowbrook | 08:26 | 320 004 | ||||
| 531 Willowbrook | 08:57 | 320 014 | ||||
| 531 Willowbrook | 09:27 | 320 002 |