| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 11:18 | 11:20 | -2½ | now | Block | 18139 |
| 531 Willowbrook | 11:48 | 27 min | Block | 18360 | ||
| 531 Willowbrook | 12:18 | 12:22 | -4½ | 57 min | Block | 18101 |
| 531 Willowbrook | 12:48 | 87 min | Block | 24125 | ||
| 531 Willowbrook | 13:18 | 13:19 | -1 | Block | 19111 | |
| 531 Willowbrook | 13:40 | 13:39 | +0 | Block | 24132 | |
| 531 Willowbrook | 14:00 | Block | 18387 | |||
| 531 Willowbrook | 14:20 | Block | ||||
| 531 Willowbrook | 14:40 | 14:48 | -8 | Block | 24116 | |
| 531 Willowbrook | 15:00 | 15:00 | -0 | Block | 16130 | |
| 531 Willowbrook | 15:21 | Block | 24125 | |||
| 531 Willowbrook | 15:41 | 15:46 | -5½ | Block | 18109 | |
| 531 Willowbrook | 16:01 | 16:03 | -2½ | Block | 18139 | |
| 531 Willowbrook | 16:21 | Block | ||||
| 531 Willowbrook | 16:38 | Block | 18360 | |||
| 531 Willowbrook | 16:56 | Block | ||||
| 531 Willowbrook | 17:14 | 17:22 | -8 | Block | 24116 | |
| 531 Willowbrook | 17:32 | 17:32 | -0 | Block | 16130 | |
| 531 Willowbrook | 17:50 | Block | 24125 | |||
| 531 Willowbrook | 18:10 | 18:15 | -5½ | Block | 18109 | |
| 531 Willowbrook | 18:30 | 18:32 | -2½ | Block | 18139 | |
| 531 Willowbrook | 18:53 | Block | ||||
| 531 Willowbrook | 19:23 | 19:31 | -8 | Block | 24116 | |
| 531 Willowbrook | 19:53 | 19:53 | -0 | Block | 16130 | |
| 531 Willowbrook | 20:23 | 20:28 | -5½ | Block | 18109 |