| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 10:12 | 10:27 | -15½ | 16 min | Block | 18381 |
| 531 Willowbrook | 10:42 | 11:01 | -20 | 31 min | Block | 18112 |
| 531 Willowbrook | 11:13 | 11:16 | -3½ | 62 min | Block | 18148 |
| 531 Willowbrook | 11:43 | 11:44 | -1½ | Block | 18156 | |
| 531 Willowbrook | 12:13 | 12:02 | +11 | Block | 24149 | |
| 531 Willowbrook | 12:44 | 12:40 | +3½ | Block | 18135 | |
| 531 Willowbrook | 13:14 | 13:22 | -9 | Block | 25103 | |
| 531 Willowbrook | 13:44 | 13:29 | +14½ | Block | 16116 | |
| 531 Willowbrook | 14:07 | 14:06 | +0 | Block | 24117 | |
| 531 Willowbrook | 14:27 | 14:09 | +17½ | Block | 24148 | |
| 531 Willowbrook | 14:48 | Block | ||||
| 531 Willowbrook | 15:09 | 15:24 | -15½ | Block | 18381 | |
| 531 Willowbrook | 15:29 | 15:48 | -20 | Block | 18112 | |
| 531 Willowbrook | 15:50 | 15:58 | -9 | Block | 25103 | |
| 531 Willowbrook | 16:10 | 16:13 | -3½ | Block | 18148 | |
| 531 Willowbrook | 16:30 | 16:31 | -1½ | Block | 18156 | |
| 531 Willowbrook | 16:50 | Block | ||||
| 531 Willowbrook | 17:06 | 16:55 | +11 | Block | 24149 | |
| 531 Willowbrook | 17:24 | Block | ||||
| 531 Willowbrook | 17:40 | 17:55 | -15½ | Block | 18381 | |
| 531 Willowbrook | 17:58 | 18:17 | -20 | Block | 18112 | |
| 531 Willowbrook | 18:15 | 18:23 | -9 | Block | 25103 | |
| 531 Willowbrook | 18:34 | 18:37 | -3½ | Block | 18148 | |
| 531 Willowbrook | 18:54 | 18:55 | -1½ | Block | 18156 | |
| 531 Willowbrook | 19:17 | Block |