| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 18:42 | 18:44 | -2½ | now | 320 006 | 18173 |
| 531 Willowbrook | 19:14 | 19:04 | +9½ | 28 min | 320 020 | 24115 |
| 531 Willowbrook | 19:43 | 19:47 | -4½ | 57 min | 320 007 | 19117 |
| 531 Willowbrook | 20:10 | 20:01 | +8½ | 84 min | 320 019 | 18122 |
| 531 Willowbrook | 20:39 | 20:41 | -2½ | 320 006 | 18173 | |
| 531 Willowbrook | 21:08 | 20:58 | +9½ | 320 020 | 24115 | |
| 531 Willowbrook | 22:08 | 21:59 | +8½ | 320 019 | 18122 | |
| 531 Willowbrook | 23:08 | 22:58 | +9½ | 320 020 | 24115 | |
| 531 Willowbrook | 24:08 | 23:59 | +8½ | 320 019 | 18122 | |
| 531 Willowbrook | 06:06 | 320 005 | ||||
| 531 Willowbrook | 06:37 | 320 015 | ||||
| 531 Willowbrook | 07:08 | 320 002 | ||||
| 531 Willowbrook | 07:38 | 320 012 | ||||
| 531 Willowbrook | 08:08 | 320 005 | ||||
| 531 Willowbrook | 08:38 | 320 015 | ||||
| 531 Willowbrook | 09:08 | 320 002 | ||||
| 531 Willowbrook | 09:40 | 320 012 | ||||
| 531 Willowbrook | 10:10 | 320 005 | ||||
| 531 Willowbrook | 10:40 | 320 015 | ||||
| 531 Willowbrook | 11:11 | 320 002 | ||||
| 531 Willowbrook | 11:41 | 320 012 | ||||
| 531 Willowbrook | 12:11 | 320 005 | ||||
| 531 Willowbrook | 12:41 | 320 015 | ||||
| 531 Willowbrook | 13:12 | 320 002 | ||||
| 531 Willowbrook | 13:42 | 320 012 |