| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 19:00 | 19:02 | -3 | 1 min | Block | 19135 |
| 531 Willowbrook | 19:30 | 19:27 | +3 | 29 min | Block | 18165 |
| 531 Willowbrook | 19:59 | 19:57 | +1½ | 58 min | Block | 18200 |
| 531 Willowbrook | 20:29 | 20:06 | +22½ | 88 min | Block | 19131 |
| 531 Willowbrook | 20:57 | 20:59 | -3 | Block | 19135 | |
| 531 Willowbrook | 21:55 | 21:53 | +1½ | Block | 18200 | |
| 531 Willowbrook | 22:54 | 22:55 | -1 | Block | 18113 | |
| 531 Willowbrook | 23:54 | 23:52 | +1½ | Block | 18200 | |
| 531 Willowbrook | 05:54 | Block | ||||
| 531 Willowbrook | 06:09 | Block | ||||
| 531 Willowbrook | 06:24 | Block | ||||
| 531 Willowbrook | 06:40 | Block | ||||
| 531 Willowbrook | 06:57 | Block | ||||
| 531 Willowbrook | 07:12 | Block | ||||
| 531 Willowbrook | 07:27 | Block | ||||
| 531 Willowbrook | 07:43 | Block | ||||
| 531 Willowbrook | 08:03 | Block | ||||
| 531 Willowbrook | 08:23 | Block | ||||
| 531 Willowbrook | 08:43 | Block | ||||
| 531 Willowbrook | 09:03 | Block | ||||
| 531 Willowbrook | 09:23 | Block | ||||
| 531 Willowbrook | 09:53 | Block | ||||
| 531 Willowbrook | 10:23 | Block | ||||
| 531 Willowbrook | 10:54 | Block | ||||
| 531 Willowbrook | 11:24 | Block |