| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 19:01 | 19:03 | -2½ | 21 min | Block | 18123 |
| 531 Willowbrook | 19:33 | 19:29 | +3 | 51 min | Block | 18381 |
| 531 Willowbrook | 20:01 | 20:02 | -1 | 79 min | Block | 16120 |
| 531 Willowbrook | 20:30 | 20:15 | +15 | Block | 18120 | |
| 531 Willowbrook | 21:00 | 21:02 | -2½ | Block | 18123 | |
| 531 Willowbrook | 21:30 | 21:26 | +3 | Block | 18381 | |
| 531 Willowbrook | 22:24 | 22:09 | +15 | Block | 18120 | |
| 531 Willowbrook | 23:24 | 23:20 | +3 | Block | 18381 | |
| 531 Willowbrook | 24:24 | 24:09 | +15 | Block | 18120 | |
| 531 Willowbrook | 06:22 | Block | ||||
| 531 Willowbrook | 06:52 | Block | ||||
| 531 Willowbrook | 07:22 | Block | ||||
| 531 Willowbrook | 07:52 | Block | ||||
| 531 Willowbrook | 08:22 | Block | ||||
| 531 Willowbrook | 08:53 | Block | ||||
| 531 Willowbrook | 09:26 | Block | ||||
| 531 Willowbrook | 09:56 | Block | ||||
| 531 Willowbrook | 10:28 | Block | ||||
| 531 Willowbrook | 10:58 | Block | ||||
| 531 Willowbrook | 11:28 | Block | ||||
| 531 Willowbrook | 11:58 | Block | ||||
| 531 Willowbrook | 12:28 | Block | ||||
| 531 Willowbrook | 12:58 | Block | ||||
| 531 Willowbrook | 13:28 | Block | ||||
| 531 Willowbrook | 14:00 | Block |