| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 12:44 | 12:31 | +12 | 14 min | Block | 18139 |
| 531 Willowbrook | 13:14 | 13:09 | +5 | 44 min | Block | 24135 |
| 531 Willowbrook | 13:38 | 13:36 | +1 | 68 min | Block | 7483 |
| 531 Willowbrook | 13:58 | 13:35 | +22½ | 88 min | Block | 7493 |
| 531 Willowbrook | 14:18 | Block | ||||
| 531 Willowbrook | 14:38 | 14:36 | +1½ | Block | 18153 | |
| 531 Willowbrook | 14:58 | 15:03 | -5 | Block | 18367 | |
| 531 Willowbrook | 15:18 | 15:05 | +12 | Block | 18139 | |
| 531 Willowbrook | 15:38 | 15:33 | +4½ | Block | 18123 | |
| 531 Willowbrook | 15:58 | 16:01 | -3 | Block | 18102 | |
| 531 Willowbrook | 16:18 | Block | ||||
| 531 Willowbrook | 16:38 | 16:38 | -0½ | Block | 24108 | |
| 531 Willowbrook | 16:53 | Block | ||||
| 531 Willowbrook | 17:10 | 17:08 | +1½ | Block | 18153 | |
| 531 Willowbrook | 17:25 | 17:30 | -5 | Block | 18367 | |
| 531 Willowbrook | 17:45 | 17:32 | +12 | Block | 18139 | |
| 531 Willowbrook | 18:05 | 18:00 | +4½ | Block | 18123 | |
| 531 Willowbrook | 18:25 | 18:28 | -3 | Block | 18102 | |
| 531 Willowbrook | 18:53 | Block | ||||
| 531 Willowbrook | 19:22 | 19:20 | +1½ | Block | 18153 | |
| 531 Willowbrook | 19:52 | 19:57 | -5 | Block | 18367 | |
| 531 Willowbrook | 20:22 | 20:17 | +4½ | Block | 18123 | |
| 531 Willowbrook | 20:50 | Block | ||||
| 531 Willowbrook | 21:48 | 21:53 | -5 | Block | 18367 | |
| 531 Willowbrook | 22:47 | 22:50 | -3 | Block | 18189 |