| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 16:05 | 16:17 | -12½ | 7 min | Block | 24117 |
| 531 Willowbrook | 16:35 | 16:34 | +0½ | 25 min | Block | 16112 |
| 531 Willowbrook | 17:05 | 17:09 | -4½ | 55 min | Block | 19117 |
| 531 Willowbrook | 17:34 | 17:34 | -1 | 84 min | Block | 16125 |
| 531 Willowbrook | 18:04 | 18:16 | -12½ | Block | 24117 | |
| 531 Willowbrook | 18:34 | 18:33 | +0½ | Block | 16112 | |
| 531 Willowbrook | 19:04 | 19:08 | -4½ | Block | 19117 | |
| 531 Willowbrook | 19:33 | 19:33 | -1 | Block | 16125 | |
| 531 Willowbrook | 20:03 | 20:15 | -12½ | Block | 24117 | |
| 531 Willowbrook | 20:33 | 20:32 | +0½ | Block | 16112 | |
| 531 Willowbrook | 21:03 | 21:07 | -4½ | Block | 19117 | |
| 531 Willowbrook | 22:02 | 22:14 | -12½ | Block | 24117 | |
| 531 Willowbrook | 23:01 | 23:05 | -4½ | Block | 19117 | |
| 531 Willowbrook | 24:01 | 24:13 | -12½ | Block | 24117 | |
| 531 Willowbrook | 05:58 | Block | ||||
| 531 Willowbrook | 06:12 | Block | ||||
| 531 Willowbrook | 06:27 | Block | ||||
| 531 Willowbrook | 06:42 | Block | ||||
| 531 Willowbrook | 06:57 | Block | ||||
| 531 Willowbrook | 07:12 | Block | ||||
| 531 Willowbrook | 07:28 | Block | ||||
| 531 Willowbrook | 07:43 | Block | ||||
| 531 Willowbrook | 07:58 | Block | ||||
| 531 Willowbrook | 08:13 | Block | ||||
| 531 Willowbrook | 08:33 | Block |