| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 20:39 | 21:05 | -26½ | 11 min | 320 022 | 18115 |
| 531 Willowbrook | 21:09 | 21:17 | -9 | 41 min | 320 037 | 9686 |
| 531 Willowbrook | 22:06 | 22:04 | +1½ | 320 036 | 26102 | |
| 531 Willowbrook | 23:06 | 23:14 | -9 | 320 037 | 9686 | |
| 531 Willowbrook | 24:04 | 24:02 | +1½ | 320 036 | 26102 | |
| 531 Willowbrook | 06:03 | 320 041 | ||||
| 531 Willowbrook | 06:34 | 320 051 | ||||
| 531 Willowbrook | 07:04 | 320 042 | ||||
| 531 Willowbrook | 07:34 | 320 052 | ||||
| 531 Willowbrook | 08:05 | 320 041 | ||||
| 531 Willowbrook | 08:35 | 320 051 | ||||
| 531 Willowbrook | 09:05 | 320 042 | ||||
| 531 Willowbrook | 09:36 | 320 052 | ||||
| 531 Willowbrook | 10:06 | 320 041 | ||||
| 531 Willowbrook | 10:36 | 320 051 | ||||
| 531 Willowbrook | 11:07 | 320 042 | ||||
| 531 Willowbrook | 11:37 | 320 052 | ||||
| 531 Willowbrook | 12:07 | 320 041 | ||||
| 531 Willowbrook | 12:37 | 320 051 | ||||
| 531 Willowbrook | 13:07 | 320 042 | ||||
| 531 Willowbrook | 13:37 | 320 052 | ||||
| 531 Willowbrook | 14:07 | 320 041 | ||||
| 531 Willowbrook | 14:37 | 320 051 | ||||
| 531 Willowbrook | 15:08 | 320 042 | ||||
| 531 Willowbrook | 15:38 | 320 052 |