| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 16:54 | 16:57 | -4 | now | Block | 7462 |
| 531 Willowbrook | 17:11 | 17:12 | -1 | 13 min | Block | 19117 |
| 531 Willowbrook | 17:26 | 17:25 | +1 | 28 min | Block | 18137 |
| 531 Willowbrook | 17:46 | 17:47 | -1½ | 48 min | Block | 18146 |
| 531 Willowbrook | 18:05 | 18:04 | +1 | 67 min | Block | 18128 |
| 531 Willowbrook | 18:25 | 18:23 | +1 | 87 min | Block | 18139 |
| 531 Willowbrook | 18:53 | 18:58 | -5½ | Block | 24138 | |
| 531 Willowbrook | 19:23 | 19:24 | -1 | Block | 19117 | |
| 531 Willowbrook | 19:53 | 19:52 | +1 | Block | 18137 | |
| 531 Willowbrook | 20:23 | 20:22 | +1 | Block | 18128 | |
| 531 Willowbrook | 20:51 | 20:56 | -5½ | Block | 24138 | |
| 531 Willowbrook | 21:49 | 21:48 | +1 | Block | 18137 | |
| 531 Willowbrook | 22:48 | 22:48 | -1 | Block | 18160 | |
| 531 Willowbrook | 23:48 | 23:47 | +1 | Block | 18137 | |
| 531 Willowbrook | 05:48 | Block | ||||
| 531 Willowbrook | 06:03 | Block | ||||
| 531 Willowbrook | 06:18 | Block | ||||
| 531 Willowbrook | 06:33 | Block | ||||
| 531 Willowbrook | 06:50 | Block | ||||
| 531 Willowbrook | 07:05 | Block | ||||
| 531 Willowbrook | 07:21 | Block | ||||
| 531 Willowbrook | 07:37 | Block | ||||
| 531 Willowbrook | 07:57 | Block | ||||
| 531 Willowbrook | 08:17 | Block | ||||
| 531 Willowbrook | 08:36 | Block |