| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:57 | 17:57 | -0½ | 4 min | Block | 19129 |
| 531 Willowbrook | 18:29 | 18:31 | -2½ | 36 min | Block | 16126 |
| 531 Willowbrook | 19:01 | 18:50 | +10½ | 68 min | Block | 19145 |
| 531 Willowbrook | 19:30 | 19:26 | +4 | Block | 18130 | |
| 531 Willowbrook | 20:00 | 20:00 | -0½ | Block | 19129 | |
| 531 Willowbrook | 20:30 | 20:32 | -2½ | Block | 16126 | |
| 531 Willowbrook | 21:00 | 20:49 | +10½ | Block | 19145 | |
| 531 Willowbrook | 21:56 | 21:56 | -0½ | Block | 19129 | |
| 531 Willowbrook | 22:55 | 22:44 | +10½ | Block | 19145 | |
| 531 Willowbrook | 23:55 | 23:55 | -0½ | Block | 19129 | |
| 531 Willowbrook | 05:55 | Block | ||||
| 531 Willowbrook | 06:26 | Block | ||||
| 531 Willowbrook | 06:56 | Block | ||||
| 531 Willowbrook | 07:26 | Block | ||||
| 531 Willowbrook | 07:56 | Block | ||||
| 531 Willowbrook | 08:26 | Block | ||||
| 531 Willowbrook | 08:56 | Block | ||||
| 531 Willowbrook | 09:27 | Block | ||||
| 531 Willowbrook | 09:57 | Block | ||||
| 531 Willowbrook | 10:27 | Block | ||||
| 531 Willowbrook | 10:57 | Block | ||||
| 531 Willowbrook | 11:27 | Block | ||||
| 531 Willowbrook | 11:57 | Block | ||||
| 531 Willowbrook | 12:27 | Block | ||||
| 531 Willowbrook | 12:57 | Block |