| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 10:34 | 10:31 | +2½ | 13 min | Block | 16103 |
| 531 Willowbrook | 11:05 | 11:02 | +2 | 47 min | Block | 18126 |
| 531 Willowbrook | 11:36 | 11:36 | +0 | 78 min | Block | 16109 |
| 531 Willowbrook | 12:06 | 12:02 | +3½ | Block | 18202 | |
| 531 Willowbrook | 12:34 | 12:32 | +2 | Block | 18122 | |
| 531 Willowbrook | 13:04 | 13:04 | -0½ | Block | 16101 | |
| 531 Willowbrook | 13:35 | 13:26 | +8½ | Block | 18367 | |
| 531 Willowbrook | 13:59 | 13:59 | -0½ | Block | 16129 | |
| 531 Willowbrook | 14:19 | 14:10 | +8½ | Block | 18140 | |
| 531 Willowbrook | 14:39 | Block | ||||
| 531 Willowbrook | 15:00 | 15:00 | -0 | Block | 7471 | |
| 531 Willowbrook | 15:20 | 15:17 | +2½ | Block | 16103 | |
| 531 Willowbrook | 15:40 | 15:40 | -0½ | Block | 16101 | |
| 531 Willowbrook | 16:00 | 15:57 | +2 | Block | 18126 | |
| 531 Willowbrook | 16:20 | 16:20 | +0 | Block | 16109 | |
| 531 Willowbrook | 16:39 | Block | ||||
| 531 Willowbrook | 16:58 | 16:54 | +3½ | Block | 18202 | |
| 531 Willowbrook | 17:13 | Block | ||||
| 531 Willowbrook | 17:29 | 17:29 | -0 | Block | 7471 | |
| 531 Willowbrook | 17:44 | 17:41 | +2½ | Block | 16103 | |
| 531 Willowbrook | 18:04 | 18:04 | -0½ | Block | 16101 | |
| 531 Willowbrook | 18:23 | 18:20 | +2 | Block | 18126 | |
| 531 Willowbrook | 18:43 | 18:43 | +0 | Block | 16109 | |
| 531 Willowbrook | 19:10 | Block | ||||
| 531 Willowbrook | 19:40 | 19:40 | -0 | Block | 7471 |