| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 14:19 | 14:11 | +7½ | 4 min | Block | 18112 |
| 531 Willowbrook | 14:39 | 14:35 | +3 | 24 min | Block | 9667 |
| 531 Willowbrook | 14:59 | 14:59 | -0½ | 44 min | Block | 19133 |
| 531 Willowbrook | 15:19 | 15:21 | -2½ | 64 min | Block | 19120 |
| 531 Willowbrook | 15:39 | 84 min | Block | 24113 | ||
| 531 Willowbrook | 15:59 | 15:56 | +3 | Block | 18140 | |
| 531 Willowbrook | 16:19 | Block | ||||
| 531 Willowbrook | 16:37 | 16:41 | -4 | Block | 24148 | |
| 531 Willowbrook | 16:55 | 16:47 | +7½ | Block | 18112 | |
| 531 Willowbrook | 17:13 | 17:09 | +3 | Block | 9667 | |
| 531 Willowbrook | 17:31 | 17:31 | -0½ | Block | 19133 | |
| 531 Willowbrook | 17:49 | 17:51 | -2½ | Block | 19120 | |
| 531 Willowbrook | 18:09 | Block | 24113 | |||
| 531 Willowbrook | 18:29 | 18:26 | +3 | Block | 18140 | |
| 531 Willowbrook | 18:52 | Block | ||||
| 531 Willowbrook | 19:22 | 19:18 | +3 | Block | 9667 | |
| 531 Willowbrook | 19:52 | 19:52 | -0½ | Block | 19133 | |
| 531 Willowbrook | 20:22 | Block | 24113 | |||
| 531 Willowbrook | 20:51 | Block | ||||
| 531 Willowbrook | 21:49 | 21:49 | -0½ | Block | 19133 | |
| 531 Willowbrook | 22:48 | 22:44 | +3½ | Block | 7476 | |
| 531 Willowbrook | 23:48 | 23:48 | -0½ | Block | 19133 | |
| 531 Willowbrook | 05:48 | Block | ||||
| 531 Willowbrook | 06:04 | Block | ||||
| 531 Willowbrook | 06:20 | Block |