| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 06:03 | 5 min | Block | |||
| 531 Willowbrook | 06:18 | 20 min | Block | |||
| 531 Willowbrook | 06:33 | 06:33 | -0½ | 35 min | Block | 18173 |
| 531 Willowbrook | 06:50 | 06:49 | +1 | 52 min | Block | 18112 |
| 531 Willowbrook | 07:05 | 67 min | Block | |||
| 531 Willowbrook | 07:21 | 83 min | Block | |||
| 531 Willowbrook | 07:37 | Block | ||||
| 531 Willowbrook | 07:57 | Block | ||||
| 531 Willowbrook | 08:17 | Block | ||||
| 531 Willowbrook | 08:36 | 08:36 | -0½ | Block | 18173 | |
| 531 Willowbrook | 08:56 | 08:55 | +1 | Block | 18112 | |
| 531 Willowbrook | 09:16 | 09:16 | -0½ | Block | 18364 | |
| 531 Willowbrook | 09:46 | 09:44 | +2 | Block | 18129 | |
| 531 Willowbrook | 10:17 | Block | ||||
| 531 Willowbrook | 10:47 | Block | ||||
| 531 Willowbrook | 11:17 | Block | ||||
| 531 Willowbrook | 11:47 | Block | ||||
| 531 Willowbrook | 12:15 | 12:13 | +1 | Block | 7486 | |
| 531 Willowbrook | 12:45 | Block | ||||
| 531 Willowbrook | 13:15 | Block | ||||
| 531 Willowbrook | 13:39 | 13:38 | +1 | Block | 18112 | |
| 531 Willowbrook | 13:59 | 13:59 | -0½ | Block | 18364 | |
| 531 Willowbrook | 14:19 | Block | ||||
| 531 Willowbrook | 14:39 | 14:37 | +2 | Block | 18129 | |
| 531 Willowbrook | 14:59 | Block |