| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 15:42 | 15:50 | -9 | 8 min | Block | 19122 |
| 531 Willowbrook | 16:12 | 16:11 | +0½ | 30 min | Block | 7489 |
| 531 Willowbrook | 16:41 | 16:42 | -1½ | 59 min | Block | 19129 |
| 531 Willowbrook | 17:11 | 17:15 | -4½ | 89 min | Block | 24109 |
| 531 Willowbrook | 17:40 | 17:48 | -9 | Block | 19122 | |
| 531 Willowbrook | 18:10 | 18:09 | +0½ | Block | 7489 | |
| 531 Willowbrook | 18:40 | 18:41 | -1½ | Block | 19129 | |
| 531 Willowbrook | 19:10 | 19:14 | -4½ | Block | 24109 | |
| 531 Willowbrook | 19:39 | 19:47 | -9 | Block | 19122 | |
| 531 Willowbrook | 20:09 | 20:08 | +0½ | Block | 7489 | |
| 531 Willowbrook | 20:39 | 20:40 | -1½ | Block | 19129 | |
| 531 Willowbrook | 21:09 | 21:13 | -4½ | Block | 24109 | |
| 531 Willowbrook | 22:08 | 22:07 | +0½ | Block | 7489 | |
| 531 Willowbrook | 23:06 | 23:10 | -4½ | Block | 24109 | |
| 531 Willowbrook | 24:06 | 24:05 | +0½ | Block | 7489 | |
| 531 Willowbrook | 06:04 | Block | ||||
| 531 Willowbrook | 06:18 | Block | ||||
| 531 Willowbrook | 06:33 | Block | ||||
| 531 Willowbrook | 06:48 | Block | ||||
| 531 Willowbrook | 07:03 | Block | ||||
| 531 Willowbrook | 07:18 | Block | ||||
| 531 Willowbrook | 07:35 | Block | ||||
| 531 Willowbrook | 07:50 | Block | ||||
| 531 Willowbrook | 08:05 | Block | ||||
| 531 Willowbrook | 08:20 | Block |