| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:22 | 17:15 | +6 | 4 min | 801 062 | 24145 |
| 531 Willowbrook | 17:36 | 17:37 | -1 | 26 min | 321 016 | 18157 |
| 531 Willowbrook | 17:51 | 17:51 | -1 | 40 min | 321 024 | 19131 |
| 531 Willowbrook | 18:11 | 17:59 | +11½ | 60 min | 320 016 | 7456 |
| 531 Willowbrook | 18:29 | 18:36 | -7½ | 78 min | 321 019 | 18180 |
| 531 Willowbrook | 18:49 | 18:48 | +0½ | 321 030 | 18138 | |
| 531 Willowbrook | 19:17 | 19:21 | -4 | 321 033 | 18106 | |
| 531 Willowbrook | 19:45 | 19:46 | -1 | 321 016 | 18157 | |
| 531 Willowbrook | 20:15 | 20:15 | -1 | 321 024 | 19131 | |
| 531 Willowbrook | 20:45 | 20:52 | -7½ | 321 019 | 18180 | |
| 531 Willowbrook | 21:13 | 21:17 | -4 | 321 033 | 18106 | |
| 531 Willowbrook | 22:10 | 22:10 | -1 | 321 024 | 19131 | |
| 531 Willowbrook | 23:09 | 23:08 | +0½ | 321 004 | 7499 | |
| 531 Willowbrook | 24:09 | 24:09 | -1 | 321 024 | 19131 | |
| 531 Willowbrook | 06:13 | 320 007 | ||||
| 531 Willowbrook | 06:43 | 320 019 | ||||
| 531 Willowbrook | 07:13 | 320 006 | ||||
| 531 Willowbrook | 07:44 | 320 020 | ||||
| 531 Willowbrook | 08:14 | 320 007 | ||||
| 531 Willowbrook | 08:45 | 320 019 | ||||
| 531 Willowbrook | 09:15 | 320 006 | ||||
| 531 Willowbrook | 09:47 | 320 020 | ||||
| 531 Willowbrook | 10:19 | 320 007 | ||||
| 531 Willowbrook | 10:51 | 320 019 | ||||
| 531 Willowbrook | 11:21 | 320 006 |