| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 12:09 | 12:09 | -1 | now | Block | 24108 |
| 531 Willowbrook | 12:37 | 12:37 | -1 | 23 min | Block | 19103 |
| 531 Willowbrook | 13:07 | 13:06 | +0 | 53 min | Block | 18139 |
| 531 Willowbrook | 13:38 | 13:36 | +1½ | 84 min | Block | 24135 |
| 531 Willowbrook | 14:02 | 14:05 | -3 | Block | 7483 | |
| 531 Willowbrook | 14:22 | 14:18 | +3½ | Block | 7493 | |
| 531 Willowbrook | 14:42 | Block | ||||
| 531 Willowbrook | 15:03 | 15:04 | -2 | Block | 18153 | |
| 531 Willowbrook | 15:23 | 15:15 | +8 | Block | 18367 | |
| 531 Willowbrook | 15:43 | 15:42 | +0 | Block | 18139 | |
| 531 Willowbrook | 16:03 | 16:03 | -0½ | Block | 18123 | |
| 531 Willowbrook | 16:23 | 16:24 | -1 | Block | 18102 | |
| 531 Willowbrook | 16:42 | Block | ||||
| 531 Willowbrook | 17:01 | 17:01 | -1 | Block | 24108 | |
| 531 Willowbrook | 17:16 | Block | ||||
| 531 Willowbrook | 17:32 | 17:33 | -2 | Block | 18153 | |
| 531 Willowbrook | 17:47 | 17:39 | +8 | Block | 18367 | |
| 531 Willowbrook | 18:07 | 18:06 | +0 | Block | 18139 | |
| 531 Willowbrook | 18:25 | 18:25 | -0½ | Block | 18123 | |
| 531 Willowbrook | 18:45 | 18:46 | -1 | Block | 18102 | |
| 531 Willowbrook | 19:13 | Block | ||||
| 531 Willowbrook | 19:42 | 19:43 | -2 | Block | 18153 | |
| 531 Willowbrook | 20:12 | 20:04 | +8 | Block | 18367 | |
| 531 Willowbrook | 20:42 | 20:42 | -0½ | Block | 18123 | |
| 531 Willowbrook | 21:10 | Block |