| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 09:04 | 09:07 | -3 | 18 min | Block | 18140 |
| 531 Willowbrook | 09:24 | 35 min | Block | 7475 | ||
| 531 Willowbrook | 09:44 | 09:49 | -6 | 55 min | Block | 16114 |
| 531 Willowbrook | 10:14 | 10:17 | -4 | 85 min | Block | 9790 |
| 531 Willowbrook | 10:44 | 10:47 | -3½ | Block | 9686 | |
| 531 Willowbrook | 11:14 | 11:12 | +1 | Block | 18387 | |
| 531 Willowbrook | 11:44 | 11:45 | -1½ | Block | 16129 | |
| 531 Willowbrook | 12:14 | 12:07 | +6½ | Block | 19117 | |
| 531 Willowbrook | 12:43 | 12:42 | +0½ | Block | 18115 | |
| 531 Willowbrook | 13:13 | 13:12 | +0½ | Block | 18155 | |
| 531 Willowbrook | 13:43 | 13:35 | +7 | Block | 16101 | |
| 531 Willowbrook | 14:08 | Block | 7475 | |||
| 531 Willowbrook | 14:28 | 14:33 | -6 | Block | 16114 | |
| 531 Willowbrook | 14:48 | Block | ||||
| 531 Willowbrook | 15:09 | 15:12 | -4 | Block | 9790 | |
| 531 Willowbrook | 15:29 | 15:32 | -3½ | Block | 9686 | |
| 531 Willowbrook | 15:51 | 15:50 | +0½ | Block | 18155 | |
| 531 Willowbrook | 16:10 | 16:08 | +1 | Block | 18387 | |
| 531 Willowbrook | 16:30 | 16:31 | -1½ | Block | 16129 | |
| 531 Willowbrook | 16:50 | Block | ||||
| 531 Willowbrook | 17:06 | 16:59 | +6½ | Block | 19117 | |
| 531 Willowbrook | 17:24 | Block | ||||
| 531 Willowbrook | 17:41 | 17:44 | -4 | Block | 9790 | |
| 531 Willowbrook | 17:59 | 18:02 | -3½ | Block | 9686 | |
| 531 Willowbrook | 18:16 | 18:15 | +0½ | Block | 18155 |