| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:13 | 17:10 | +2½ | 8 min | 321 039 | 18147 |
| 531 Willowbrook | 17:28 | 17:25 | +2½ | 23 min | 321 041 | 7493 |
| 531 Willowbrook | 17:47 | 17:38 | +8 | 42 min | 321 034 | 18169 |
| 531 Willowbrook | 18:07 | 18:09 | -2½ | 62 min | 321 046 | 19132 |
| 531 Willowbrook | 18:27 | 18:30 | -3½ | 82 min | 321 032 | 16113 |
| 531 Willowbrook | 18:57 | 18:48 | +8 | 321 043 | 18108 | |
| 531 Willowbrook | 19:26 | 19:23 | +2½ | 321 039 | 18147 | |
| 531 Willowbrook | 19:56 | 19:53 | +2½ | 321 041 | 7493 | |
| 531 Willowbrook | 20:26 | 20:29 | -3½ | 321 032 | 16113 | |
| 531 Willowbrook | 20:51 | 20:42 | +8 | 321 043 | 18108 | |
| 531 Willowbrook | 05:52 | 801 004 | ||||
| 531 Willowbrook | 06:05 | 321 042 | ||||
| 531 Willowbrook | 06:20 | 801 021 | ||||
| 531 Willowbrook | 06:35 | 321 031 | ||||
| 531 Willowbrook | 06:50 | 801 040 | ||||
| 531 Willowbrook | 07:05 | 321 043 | ||||
| 531 Willowbrook | 07:20 | 801 024 | ||||
| 531 Willowbrook | 07:37 | 801 030 | ||||
| 531 Willowbrook | 07:57 | 801 004 | ||||
| 531 Willowbrook | 08:17 | 321 042 | ||||
| 531 Willowbrook | 08:37 | 321 031 | ||||
| 531 Willowbrook | 08:57 | 801 040 | ||||
| 531 Willowbrook | 09:17 | 321 033 | ||||
| 531 Willowbrook | 09:47 | 321 039 | ||||
| 531 Willowbrook | 10:17 | 321 041 |