| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 10:56 | 10:57 | -2 | 8 min | Block | 18118 |
| 531 Willowbrook | 11:26 | 11:27 | -1½ | 37 min | Block | 19138 |
| 531 Willowbrook | 11:57 | 11:56 | +0½ | 68 min | Block | 19118 |
| 531 Willowbrook | 12:27 | Block | 25101 | |||
| 531 Willowbrook | 12:57 | 12:59 | -2½ | Block | 18378 | |
| 531 Willowbrook | 13:27 | 13:30 | -3 | Block | 24109 | |
| 531 Willowbrook | 13:49 | 13:45 | +3½ | Block | 24125 | |
| 531 Willowbrook | 14:09 | 14:08 | +0 | Block | 9675 | |
| 531 Willowbrook | 14:29 | Block | ||||
| 531 Willowbrook | 14:49 | Block | 18124 | |||
| 531 Willowbrook | 15:09 | 15:00 | +8½ | Block | 18126 | |
| 531 Willowbrook | 15:29 | 15:31 | -2½ | Block | 18378 | |
| 531 Willowbrook | 15:49 | 15:50 | -2 | Block | 18118 | |
| 531 Willowbrook | 16:09 | 16:10 | -1½ | Block | 19138 | |
| 531 Willowbrook | 16:29 | Block | ||||
| 531 Willowbrook | 16:46 | 16:45 | +0½ | Block | 19118 | |
| 531 Willowbrook | 17:04 | Block | ||||
| 531 Willowbrook | 17:22 | Block | 18124 | |||
| 531 Willowbrook | 17:42 | 17:33 | +8½ | Block | 18126 | |
| 531 Willowbrook | 18:02 | 18:04 | -2½ | Block | 18378 | |
| 531 Willowbrook | 18:21 | 18:22 | -2 | Block | 18118 | |
| 531 Willowbrook | 18:41 | 18:42 | -1½ | Block | 19138 | |
| 531 Willowbrook | 19:01 | Block | ||||
| 531 Willowbrook | 19:31 | Block | 18124 | |||
| 531 Willowbrook | 20:00 | 19:51 | +8½ | Block | 18126 |