| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 18:10 | 17:58 | +11½ | 26 min | 320 022 | 24148 |
| 531 Willowbrook | 18:40 | 18:45 | -5½ | 56 min | 320 037 | 18118 |
| 531 Willowbrook | 19:08 | 19:07 | +1 | 84 min | 320 024 | 18160 |
| 531 Willowbrook | 19:37 | 19:30 | +6 | 320 075 | 24127 | |
| 531 Willowbrook | 20:07 | 20:00 | +6½ | 320 036 | 16120 | |
| 531 Willowbrook | 20:38 | 20:26 | +11½ | 320 022 | 24148 | |
| 531 Willowbrook | 21:08 | 21:13 | -5½ | 320 037 | 18118 | |
| 531 Willowbrook | 22:05 | 21:58 | +6½ | 320 036 | 16120 | |
| 531 Willowbrook | 23:05 | 23:10 | -5½ | 320 037 | 18118 | |
| 531 Willowbrook | 24:03 | 23:56 | +6½ | 320 036 | 16120 | |
| 531 Willowbrook | 06:02 | 320 041 | ||||
| 531 Willowbrook | 06:33 | 320 051 | ||||
| 531 Willowbrook | 07:03 | 320 042 | ||||
| 531 Willowbrook | 07:33 | 320 052 | ||||
| 531 Willowbrook | 08:04 | 320 041 | ||||
| 531 Willowbrook | 08:34 | 320 051 | ||||
| 531 Willowbrook | 09:04 | 320 042 | ||||
| 531 Willowbrook | 09:35 | 320 052 | ||||
| 531 Willowbrook | 10:05 | 320 041 | ||||
| 531 Willowbrook | 10:35 | 320 051 | ||||
| 531 Willowbrook | 11:06 | 320 042 | ||||
| 531 Willowbrook | 11:36 | 320 052 | ||||
| 531 Willowbrook | 12:06 | 320 041 | ||||
| 531 Willowbrook | 12:36 | 320 051 | ||||
| 531 Willowbrook | 13:06 | 320 042 |