| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 11:04 | 11:01 | +2 | 14 min | Block | 25103 |
| 531 Willowbrook | 11:35 | 11:34 | +0½ | 45 min | Block | 7477 |
| 531 Willowbrook | 12:05 | 11:57 | +7½ | 75 min | Block | 18142 |
| 531 Willowbrook | 12:36 | 12:35 | +0½ | Block | 18115 | |
| 531 Willowbrook | 13:05 | 13:02 | +2 | Block | 25103 | |
| 531 Willowbrook | 13:35 | 13:34 | +0½ | Block | 7477 | |
| 531 Willowbrook | 14:05 | 13:57 | +7½ | Block | 18142 | |
| 531 Willowbrook | 14:35 | Block | ||||
| 531 Willowbrook | 15:03 | 15:02 | +0½ | Block | 18115 | |
| 531 Willowbrook | 15:33 | 15:30 | +2 | Block | 25103 | |
| 531 Willowbrook | 16:03 | 16:02 | +0½ | Block | 7477 | |
| 531 Willowbrook | 16:33 | 16:25 | +7½ | Block | 18142 | |
| 531 Willowbrook | 17:03 | Block | ||||
| 531 Willowbrook | 17:33 | 17:32 | +0½ | Block | 18115 | |
| 531 Willowbrook | 18:02 | 17:59 | +2 | Block | 25103 | |
| 531 Willowbrook | 18:32 | 18:31 | +0½ | Block | 7477 | |
| 531 Willowbrook | 19:02 | 18:54 | +7½ | Block | 18142 | |
| 531 Willowbrook | 19:34 | 19:33 | +0½ | Block | 18115 | |
| 531 Willowbrook | 20:04 | 20:01 | +2 | Block | 25103 | |
| 531 Willowbrook | 20:34 | 20:33 | +0½ | Block | 7477 | |
| 531 Willowbrook | 21:03 | 20:55 | +7½ | Block | 18142 | |
| 531 Willowbrook | 22:03 | 22:00 | +2 | Block | 25103 | |
| 531 Willowbrook | 23:02 | 22:54 | +7½ | Block | 18142 | |
| 531 Willowbrook | 24:02 | 23:59 | +2 | Block | 25103 | |
| 531 Willowbrook | 06:00 | Block |