| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 15:18 | 15:01 | +16 | 14 min | Block | 16119 |
| 531 Willowbrook | 15:38 | 15:31 | +6 | 34 min | Block | 19123 |
| 531 Willowbrook | 15:58 | 16:00 | -3 | 54 min | Block | 9666 |
| 531 Willowbrook | 16:18 | 16:16 | +2 | 74 min | Block | 24137 |
| 531 Willowbrook | 16:36 | 16:32 | +3 | Block | 24121 | |
| 531 Willowbrook | 16:54 | 16:50 | +3½ | Block | 18102 | |
| 531 Willowbrook | 17:12 | 17:07 | +4½ | Block | 18141 | |
| 531 Willowbrook | 17:30 | 17:32 | -2 | Block | 16126 | |
| 531 Willowbrook | 17:48 | 17:31 | +16 | Block | 16119 | |
| 531 Willowbrook | 18:06 | 17:59 | +6 | Block | 19123 | |
| 531 Willowbrook | 18:25 | 18:27 | -3 | Block | 9666 | |
| 531 Willowbrook | 18:52 | 18:50 | +2 | Block | 24137 | |
| 531 Willowbrook | 19:22 | 19:17 | +4½ | Block | 18141 | |
| 531 Willowbrook | 19:52 | 19:54 | -2 | Block | 16126 | |
| 531 Willowbrook | 20:22 | 20:15 | +6 | Block | 19123 | |
| 531 Willowbrook | 20:50 | 20:48 | +2 | Block | 24137 | |
| 531 Willowbrook | 21:48 | 21:50 | -2 | Block | 16126 | |
| 531 Willowbrook | 22:47 | 22:49 | -2½ | Block | 18126 | |
| 531 Willowbrook | 23:47 | 23:49 | -2 | Block | 16126 | |
| 531 Willowbrook | 05:47 | Block | ||||
| 531 Willowbrook | 06:02 | Block | ||||
| 531 Willowbrook | 06:17 | Block | ||||
| 531 Willowbrook | 06:31 | Block | ||||
| 531 Willowbrook | 06:47 | Block | ||||
| 531 Willowbrook | 07:04 | Block |