| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:44 | 17:45 | -1½ | 6 min | 321 041 | 7493 |
| 531 Willowbrook | 18:03 | 17:58 | +5 | 24 min | 321 034 | 18169 |
| 531 Willowbrook | 18:22 | 18:09 | +12 | 43 min | 321 046 | 19132 |
| 531 Willowbrook | 18:42 | 18:34 | +7½ | 63 min | 321 032 | 16113 |
| 531 Willowbrook | 19:11 | 19:12 | -1½ | 321 043 | 18108 | |
| 531 Willowbrook | 19:41 | 19:28 | +12 | 321 039 | 18147 | |
| 531 Willowbrook | 20:09 | 20:10 | -1½ | 321 041 | 7493 | |
| 531 Willowbrook | 20:39 | 20:31 | +7½ | 321 032 | 16113 | |
| 531 Willowbrook | 21:04 | 21:05 | -1½ | 321 043 | 18108 | |
| 531 Willowbrook | 06:06 | 801 004 | ||||
| 531 Willowbrook | 06:19 | 321 042 | ||||
| 531 Willowbrook | 06:35 | 801 021 | ||||
| 531 Willowbrook | 06:50 | 321 031 | ||||
| 531 Willowbrook | 07:05 | 801 040 | ||||
| 531 Willowbrook | 07:20 | 321 043 | ||||
| 531 Willowbrook | 07:36 | 801 024 | ||||
| 531 Willowbrook | 07:53 | 801 030 | ||||
| 531 Willowbrook | 08:13 | 801 004 | ||||
| 531 Willowbrook | 08:33 | 321 042 | ||||
| 531 Willowbrook | 08:53 | 321 031 | ||||
| 531 Willowbrook | 09:13 | 801 040 | ||||
| 531 Willowbrook | 09:33 | 321 033 | ||||
| 531 Willowbrook | 10:03 | 321 039 | ||||
| 531 Willowbrook | 10:33 | 321 041 | ||||
| 531 Willowbrook | 11:03 | 321 046 |