| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 13:40 | 8 min | 321 013 | 18138 | ||
| 531 Willowbrook | 13:59 | 13:55 | +3½ | 27 min | 321 008 | 24133 |
| 531 Willowbrook | 14:21 | 49 min | 502 022 | |||
| 531 Willowbrook | 14:41 | 14:41 | -0 | 69 min | 321 010 | 24114 |
| 531 Willowbrook | 15:01 | 15:20 | -19½ | 89 min | 321 024 | 19132 |
| 531 Willowbrook | 15:21 | 15:13 | +7½ | 320 015 | 18382 | |
| 531 Willowbrook | 15:41 | 15:38 | +3 | 321 028 | 19106 | |
| 531 Willowbrook | 16:01 | 15:49 | +11½ | 321 020 | 26123 | |
| 531 Willowbrook | 16:20 | 321 030 | ||||
| 531 Willowbrook | 16:39 | 16:36 | +3 | 321 022 | 24105 | |
| 531 Willowbrook | 16:58 | 502 022 | ||||
| 531 Willowbrook | 17:16 | 17:16 | -0 | 321 010 | 24114 | |
| 531 Willowbrook | 17:36 | 17:55 | -19½ | 321 024 | 19132 | |
| 531 Willowbrook | 17:56 | 17:48 | +7½ | 320 015 | 18382 | |
| 531 Willowbrook | 18:16 | 18:13 | +3 | 321 028 | 19106 | |
| 531 Willowbrook | 18:36 | 18:24 | +11½ | 321 020 | 26123 | |
| 531 Willowbrook | 18:55 | 321 030 | ||||
| 531 Willowbrook | 19:25 | 19:25 | -0 | 321 010 | 24114 | |
| 531 Willowbrook | 19:55 | 20:14 | -19½ | 321 024 | 19132 | |
| 531 Willowbrook | 20:25 | 20:22 | +3 | 321 028 | 19106 | |
| 531 Willowbrook | 20:54 | 321 030 | ||||
| 531 Willowbrook | 21:52 | 22:11 | -19½ | 321 024 | 19132 | |
| 531 Willowbrook | 22:50 | 321 005 | ||||
| 531 Willowbrook | 23:50 | 24:09 | -19½ | 321 024 | 19132 | |
| 531 Willowbrook | 05:51 | 801 008 |