| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 11:35 | 11:38 | -3 | 17 min | Block | 16109 |
| 531 Willowbrook | 12:05 | 11:40 | +24 | 44 min | Block | 18202 |
| 531 Willowbrook | 12:33 | 12:36 | -3½ | 72 min | Block | 18122 |
| 531 Willowbrook | 13:03 | 12:58 | +4½ | Block | 16101 | |
| 531 Willowbrook | 13:34 | 13:27 | +7 | Block | 18367 | |
| 531 Willowbrook | 13:58 | 13:57 | +0 | Block | 16129 | |
| 531 Willowbrook | 14:18 | 14:15 | +3 | Block | 18140 | |
| 531 Willowbrook | 14:38 | Block | ||||
| 531 Willowbrook | 14:58 | 14:58 | -0½ | Block | 7471 | |
| 531 Willowbrook | 15:18 | 15:17 | +1 | Block | 16103 | |
| 531 Willowbrook | 15:38 | 15:33 | +4½ | Block | 16101 | |
| 531 Willowbrook | 15:58 | 15:54 | +3 | Block | 18126 | |
| 531 Willowbrook | 16:18 | 16:21 | -3 | Block | 16109 | |
| 531 Willowbrook | 16:38 | Block | ||||
| 531 Willowbrook | 16:57 | 16:32 | +24 | Block | 18202 | |
| 531 Willowbrook | 17:12 | Block | ||||
| 531 Willowbrook | 17:28 | 17:28 | -0½ | Block | 7471 | |
| 531 Willowbrook | 17:43 | 17:42 | +1 | Block | 16103 | |
| 531 Willowbrook | 18:03 | 17:58 | +4½ | Block | 16101 | |
| 531 Willowbrook | 18:22 | 18:18 | +3 | Block | 18126 | |
| 531 Willowbrook | 18:42 | 18:45 | -3 | Block | 16109 | |
| 531 Willowbrook | 19:09 | Block | ||||
| 531 Willowbrook | 19:39 | 19:39 | -0½ | Block | 7471 | |
| 531 Willowbrook | 20:08 | 20:07 | +1 | Block | 16103 | |
| 531 Willowbrook | 20:38 | 20:34 | +3 | Block | 18126 |