| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 11:57 | 23 min | Block | 18156 | ||
| 531 Willowbrook | 12:25 | 12:20 | +4½ | 51 min | Block | 24110 |
| 531 Willowbrook | 12:55 | 12:55 | -0 | 81 min | Block | 18146 |
| 531 Willowbrook | 13:25 | Block | 18380 | |||
| 531 Willowbrook | 13:49 | 13:47 | +1 | Block | 7448 | |
| 531 Willowbrook | 14:09 | 14:02 | +6½ | Block | 7471 | |
| 531 Willowbrook | 14:29 | Block | ||||
| 531 Willowbrook | 14:49 | 14:42 | +7 | Block | 19117 | |
| 531 Willowbrook | 15:09 | 15:12 | -3½ | Block | 18137 | |
| 531 Willowbrook | 15:29 | 15:29 | -0 | Block | 18146 | |
| 531 Willowbrook | 15:49 | 15:44 | +4 | Block | 18128 | |
| 531 Willowbrook | 16:09 | 16:07 | +1½ | Block | 18139 | |
| 531 Willowbrook | 16:29 | Block | ||||
| 531 Willowbrook | 16:48 | Block | 18156 | |||
| 531 Willowbrook | 17:03 | Block | ||||
| 531 Willowbrook | 17:20 | 17:13 | +7 | Block | 19117 | |
| 531 Willowbrook | 17:35 | 17:38 | -3½ | Block | 18137 | |
| 531 Willowbrook | 17:55 | 17:55 | -0 | Block | 18146 | |
| 531 Willowbrook | 18:14 | 18:09 | +4 | Block | 18128 | |
| 531 Willowbrook | 18:34 | 18:32 | +1½ | Block | 18139 | |
| 531 Willowbrook | 19:02 | Block | ||||
| 531 Willowbrook | 19:32 | 19:25 | +7 | Block | 19117 | |
| 531 Willowbrook | 20:01 | 20:04 | -3½ | Block | 18137 | |
| 531 Willowbrook | 20:31 | 20:26 | +4 | Block | 18128 | |
| 531 Willowbrook | 20:59 | Block |