| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 13:55 | 13:54 | +0 | 8 min | 321 008 | 24133 |
| 531 Willowbrook | 14:17 | 30 min | 502 022 | |||
| 531 Willowbrook | 14:38 | 14:36 | +1½ | 51 min | 321 010 | 24114 |
| 531 Willowbrook | 14:58 | 14:30 | +27 | 71 min | 321 024 | 19132 |
| 531 Willowbrook | 15:18 | 15:13 | +4½ | 320 015 | 18382 | |
| 531 Willowbrook | 15:38 | 15:35 | +2 | 321 028 | 19106 | |
| 531 Willowbrook | 15:58 | 15:59 | -1½ | 321 020 | 26123 | |
| 531 Willowbrook | 16:16 | 321 030 | ||||
| 531 Willowbrook | 16:35 | 16:35 | -1 | 321 022 | 24105 | |
| 531 Willowbrook | 16:54 | 502 022 | ||||
| 531 Willowbrook | 17:13 | 17:11 | +1½ | 321 010 | 24114 | |
| 531 Willowbrook | 17:33 | 17:05 | +27 | 321 024 | 19132 | |
| 531 Willowbrook | 17:53 | 17:48 | +4½ | 320 015 | 18382 | |
| 531 Willowbrook | 18:13 | 18:10 | +2 | 321 028 | 19106 | |
| 531 Willowbrook | 18:33 | 18:34 | -1½ | 321 020 | 26123 | |
| 531 Willowbrook | 18:52 | 321 030 | ||||
| 531 Willowbrook | 19:22 | 19:20 | +1½ | 321 010 | 24114 | |
| 531 Willowbrook | 19:52 | 19:24 | +27 | 321 024 | 19132 | |
| 531 Willowbrook | 20:22 | 20:19 | +2 | 321 028 | 19106 | |
| 531 Willowbrook | 20:52 | 321 030 | ||||
| 531 Willowbrook | 21:50 | 21:22 | +27 | 321 024 | 19132 | |
| 531 Willowbrook | 22:48 | 321 005 | ||||
| 531 Willowbrook | 23:48 | 23:20 | +27 | 321 024 | 19132 | |
| 531 Willowbrook | 05:48 | 801 008 | ||||
| 531 Willowbrook | 06:02 | 321 026 |