| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 19:14 | 19:16 | -2½ | 16 min | 321 030 | 9686 |
| 531 Willowbrook | 19:44 | 19:38 | +5 | 44 min | 321 010 | 19129 |
| 531 Willowbrook | 20:14 | 20:15 | -2 | 74 min | 321 024 | 18105 |
| 531 Willowbrook | 20:42 | 20:41 | +0½ | 321 028 | 18152 | |
| 531 Willowbrook | 21:11 | 21:13 | -2½ | 321 030 | 9686 | |
| 531 Willowbrook | 22:09 | 22:10 | -2 | 321 024 | 18105 | |
| 531 Willowbrook | 23:07 | 23:16 | -9½ | 321 005 | 18156 | |
| 531 Willowbrook | 24:07 | 24:08 | -2 | 321 024 | 18105 | |
| 531 Willowbrook | 06:09 | 320 022 | ||||
| 531 Willowbrook | 06:39 | 320 037 | ||||
| 531 Willowbrook | 07:11 | 320 024 | ||||
| 531 Willowbrook | 07:44 | 320 036 | ||||
| 531 Willowbrook | 08:19 | 320 022 | ||||
| 531 Willowbrook | 08:50 | 320 037 | ||||
| 531 Willowbrook | 09:20 | 320 024 | ||||
| 531 Willowbrook | 09:52 | 320 075 | ||||
| 531 Willowbrook | 10:22 | 320 036 | ||||
| 531 Willowbrook | 10:52 | 320 022 | ||||
| 531 Willowbrook | 11:23 | 320 037 | ||||
| 531 Willowbrook | 11:53 | 320 024 | ||||
| 531 Willowbrook | 12:23 | 320 075 | ||||
| 531 Willowbrook | 12:53 | 320 036 | ||||
| 531 Willowbrook | 13:23 | 320 022 | ||||
| 531 Willowbrook | 13:53 | 320 037 | ||||
| 531 Willowbrook | 14:23 | 320 024 |