| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 12:22 | 12:25 | -3 | 7 min | Block | 18145 |
| 531 Willowbrook | 12:52 | 12:48 | +4 | 37 min | Block | 24124 |
| 531 Willowbrook | 13:22 | 13:27 | -5½ | 67 min | Block | 24122 |
| 531 Willowbrook | 13:52 | 13:47 | +4 | Block | 24118 | |
| 531 Willowbrook | 14:23 | 14:26 | -3 | Block | 18145 | |
| 531 Willowbrook | 14:54 | 14:50 | +4 | Block | 24124 | |
| 531 Willowbrook | 15:24 | 15:29 | -5½ | Block | 24122 | |
| 531 Willowbrook | 15:54 | 15:49 | +4 | Block | 24118 | |
| 531 Willowbrook | 16:24 | 16:27 | -3 | Block | 18145 | |
| 531 Willowbrook | 16:54 | 16:50 | +4 | Block | 24124 | |
| 531 Willowbrook | 17:23 | 17:28 | -5½ | Block | 24122 | |
| 531 Willowbrook | 17:53 | 17:48 | +4 | Block | 24118 | |
| 531 Willowbrook | 18:23 | 18:26 | -3 | Block | 18145 | |
| 531 Willowbrook | 18:53 | 18:49 | +4 | Block | 24124 | |
| 531 Willowbrook | 19:23 | 19:28 | -5½ | Block | 24122 | |
| 531 Willowbrook | 19:53 | 19:48 | +4 | Block | 24118 | |
| 531 Willowbrook | 20:23 | 20:26 | -3 | Block | 18145 | |
| 531 Willowbrook | 20:53 | 20:49 | +4 | Block | 24124 | |
| 531 Willowbrook | 21:52 | 21:47 | +4 | Block | 24118 | |
| 531 Willowbrook | 22:52 | 22:48 | +4 | Block | 24124 | |
| 531 Willowbrook | 23:52 | 23:47 | +4 | Block | 24118 | |
| 531 Willowbrook | 05:47 | Block | ||||
| 531 Willowbrook | 06:01 | Block | ||||
| 531 Willowbrook | 06:16 | Block | ||||
| 531 Willowbrook | 06:31 | Block |