| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 15:05 | 15:17 | -13 | 18 min | Block | 18365 |
| 531 Willowbrook | 15:25 | 15:26 | -1½ | 27 min | Block | 24150 |
| 531 Willowbrook | 15:45 | 15:47 | -2½ | 46 min | Block | 24101 |
| 531 Willowbrook | 16:05 | 16:02 | +2 | 66 min | Block | 18150 |
| 531 Willowbrook | 16:25 | 16:26 | -1½ | 86 min | Block | 19132 |
| 531 Willowbrook | 16:44 | 16:41 | +2 | Block | 24105 | |
| 531 Willowbrook | 17:01 | 17:08 | -7 | Block | 24103 | |
| 531 Willowbrook | 17:19 | 17:17 | +1½ | Block | 24104 | |
| 531 Willowbrook | 17:36 | 17:48 | -13 | Block | 18365 | |
| 531 Willowbrook | 17:56 | 17:57 | -1½ | Block | 24150 | |
| 531 Willowbrook | 18:16 | 18:18 | -2½ | Block | 24101 | |
| 531 Willowbrook | 18:34 | 18:31 | +2 | Block | 18150 | |
| 531 Willowbrook | 18:54 | 18:55 | -1½ | Block | 19132 | |
| 531 Willowbrook | 19:14 | 19:11 | +2 | Block | 24105 | |
| 531 Willowbrook | 19:43 | 19:55 | -13 | Block | 18365 | |
| 531 Willowbrook | 20:13 | 20:14 | -1½ | Block | 24150 | |
| 531 Willowbrook | 20:42 | 20:39 | +2 | Block | 18150 | |
| 531 Willowbrook | 21:12 | 21:09 | +2 | Block | 24105 | |
| 531 Willowbrook | 22:09 | 22:10 | -1½ | Block | 24150 | |
| 531 Willowbrook | 23:07 | 23:10 | -3½ | Block | 18147 | |
| 531 Willowbrook | 24:07 | 24:08 | -1½ | Block | 24150 | |
| 531 Willowbrook | 06:08 | Block | ||||
| 531 Willowbrook | 06:22 | Block | ||||
| 531 Willowbrook | 06:37 | Block | ||||
| 531 Willowbrook | 06:52 | Block |