| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:53 | 17:47 | +6 | now | Block | 19129 |
| 531 Willowbrook | 18:08 | 18:03 | +4½ | 15 min | Block | 16124 |
| 531 Willowbrook | 18:28 | 18:30 | -2½ | 42 min | Block | 18170 |
| 531 Willowbrook | 18:46 | 18:41 | +4½ | 58 min | Block | 7488 |
| 531 Willowbrook | 19:06 | 19:09 | -3 | 78 min | Block | 18363 |
| 531 Willowbrook | 19:33 | 19:36 | -3½ | Block | 18128 | |
| 531 Willowbrook | 20:02 | 19:56 | +6 | Block | 19129 | |
| 531 Willowbrook | 20:31 | 20:26 | +4½ | Block | 16124 | |
| 531 Willowbrook | 21:01 | 20:56 | +4½ | Block | 7488 | |
| 531 Willowbrook | 21:29 | 21:32 | -3½ | Block | 18128 | |
| 531 Willowbrook | 22:25 | 22:20 | +4½ | Block | 16124 | |
| 531 Willowbrook | 23:24 | 23:26 | -2½ | Block | 19102 | |
| 531 Willowbrook | 24:24 | 24:19 | +4½ | Block | 16124 | |
| 531 Willowbrook | 06:25 | Block | ||||
| 531 Willowbrook | 06:41 | Block | ||||
| 531 Willowbrook | 06:56 | Block | ||||
| 531 Willowbrook | 07:11 | Block | ||||
| 531 Willowbrook | 07:28 | Block | ||||
| 531 Willowbrook | 07:46 | Block | ||||
| 531 Willowbrook | 08:02 | Block | ||||
| 531 Willowbrook | 08:18 | Block | ||||
| 531 Willowbrook | 08:38 | Block | ||||
| 531 Willowbrook | 08:58 | Block | ||||
| 531 Willowbrook | 09:17 | Block | ||||
| 531 Willowbrook | 09:37 | Block |