| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 16:32 | 16:25 | +7 | 21 min | 320 080 | 24140 |
| 531 Willowbrook | 17:02 | 16:52 | +9½ | 51 min | 320 039 | 24102 |
| 531 Willowbrook | 17:34 | 17:35 | -1½ | 83 min | 320 026 | 19113 |
| 531 Willowbrook | 18:06 | 18:03 | +2½ | 320 041 | 18362 | |
| 531 Willowbrook | 18:37 | 18:34 | +2½ | 320 025 | 19133 | |
| 531 Willowbrook | 19:09 | 18:59 | +9½ | 320 039 | 24102 | |
| 531 Willowbrook | 19:38 | 19:39 | -1½ | 320 026 | 19113 | |
| 531 Willowbrook | 20:08 | 20:05 | +2½ | 320 041 | 18362 | |
| 531 Willowbrook | 20:37 | 20:34 | +2½ | 320 025 | 19133 | |
| 531 Willowbrook | 21:07 | 20:57 | +9½ | 320 039 | 24102 | |
| 531 Willowbrook | 22:03 | 22:00 | +2½ | 320 041 | 18362 | |
| 531 Willowbrook | 23:02 | 22:52 | +9½ | 320 039 | 24102 | |
| 531 Willowbrook | 24:02 | 23:59 | +2½ | 320 041 | 18362 | |
| 531 Willowbrook | 06:02 | 320 042 | ||||
| 531 Willowbrook | 06:34 | 320 052 | ||||
| 531 Willowbrook | 07:04 | 320 041 | ||||
| 531 Willowbrook | 07:34 | 320 050 | ||||
| 531 Willowbrook | 08:04 | 320 042 | ||||
| 531 Willowbrook | 08:34 | 320 052 | ||||
| 531 Willowbrook | 09:05 | 320 041 | ||||
| 531 Willowbrook | 09:35 | 320 050 | ||||
| 531 Willowbrook | 10:05 | 320 042 | ||||
| 531 Willowbrook | 10:36 | 320 052 | ||||
| 531 Willowbrook | 11:06 | 320 041 | ||||
| 531 Willowbrook | 11:35 | 320 050 |