| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 19:19 | 19:25 | -6½ | 9 min | 321 031 | 24132 |
| 531 Willowbrook | 19:48 | 19:49 | -1½ | 32 min | 321 014 | 19108 |
| 531 Willowbrook | 20:17 | 20:15 | +1 | 61 min | 321 025 | 9695 |
| 531 Willowbrook | 20:47 | 20:42 | +5 | 321 019 | 19113 | |
| 531 Willowbrook | 21:14 | 21:20 | -6½ | 321 031 | 24132 | |
| 531 Willowbrook | 22:12 | 22:10 | +1 | 321 025 | 9695 | |
| 531 Willowbrook | 23:11 | 321 007 | 18106 | |||
| 531 Willowbrook | 24:11 | 24:09 | +1 | 321 025 | 9695 | |
| 531 Willowbrook | 06:14 | 320 007 | ||||
| 531 Willowbrook | 06:44 | 320 022 | ||||
| 531 Willowbrook | 07:15 | 320 006 | ||||
| 531 Willowbrook | 07:46 | 320 020 | ||||
| 531 Willowbrook | 08:17 | 320 007 | ||||
| 531 Willowbrook | 08:47 | 320 022 | ||||
| 531 Willowbrook | 09:17 | 320 006 | ||||
| 531 Willowbrook | 09:48 | 320 020 | ||||
| 531 Willowbrook | 10:18 | 320 007 | ||||
| 531 Willowbrook | 10:49 | 320 022 | ||||
| 531 Willowbrook | 11:19 | 320 006 | ||||
| 531 Willowbrook | 11:50 | 320 061 | ||||
| 531 Willowbrook | 12:20 | 320 020 | ||||
| 531 Willowbrook | 12:49 | 320 007 | ||||
| 531 Willowbrook | 13:18 | 320 022 | ||||
| 531 Willowbrook | 13:48 | 320 006 | ||||
| 531 Willowbrook | 14:18 | 320 061 |