| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 16:12 | 16:12 | -0 | 30 min | 320 004 | 18158 |
| 531 Willowbrook | 16:41 | 16:44 | -4 | 59 min | 320 013 | 19119 |
| 531 Willowbrook | 17:11 | 17:11 | -0 | 89 min | 320 002 | 7465 |
| 531 Willowbrook | 17:41 | 17:37 | +3½ | 320 010 | 19134 | |
| 531 Willowbrook | 18:11 | 18:11 | -0 | 320 004 | 18158 | |
| 531 Willowbrook | 18:40 | 18:43 | -4 | 320 013 | 19119 | |
| 531 Willowbrook | 19:10 | 19:10 | -0 | 320 002 | 7465 | |
| 531 Willowbrook | 19:40 | 19:36 | +3½ | 320 010 | 19134 | |
| 531 Willowbrook | 20:10 | 20:10 | -0 | 320 004 | 18158 | |
| 531 Willowbrook | 20:40 | 20:43 | -4 | 320 013 | 19119 | |
| 531 Willowbrook | 21:08 | 21:08 | -0 | 320 002 | 7465 | |
| 531 Willowbrook | 06:08 | 320 004 | ||||
| 531 Willowbrook | 06:38 | 320 013 | ||||
| 531 Willowbrook | 07:08 | 320 002 | ||||
| 531 Willowbrook | 07:38 | 320 010 | ||||
| 531 Willowbrook | 08:08 | 320 004 | ||||
| 531 Willowbrook | 08:38 | 320 013 | ||||
| 531 Willowbrook | 09:09 | 320 002 | ||||
| 531 Willowbrook | 09:39 | 320 010 | ||||
| 531 Willowbrook | 10:09 | 320 004 | ||||
| 531 Willowbrook | 10:40 | 320 013 | ||||
| 531 Willowbrook | 11:10 | 320 002 | ||||
| 531 Willowbrook | 11:40 | 320 010 | ||||
| 531 Willowbrook | 12:10 | 320 004 | ||||
| 531 Willowbrook | 12:40 | 320 013 |