| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 18:34 | 18:45 | -11 | 26 min | 320 006 | 18383 |
| 531 Willowbrook | 19:05 | 19:06 | -1½ | 57 min | 320 020 | 19135 |
| 531 Willowbrook | 19:34 | 19:17 | +17 | 86 min | 320 007 | 24140 |
| 531 Willowbrook | 20:04 | 20:06 | -2 | 320 022 | 24147 | |
| 531 Willowbrook | 20:34 | 20:45 | -11 | 320 006 | 18383 | |
| 531 Willowbrook | 21:04 | 21:05 | -1½ | 320 020 | 19135 | |
| 531 Willowbrook | 22:00 | 22:02 | -2 | 320 022 | 24147 | |
| 531 Willowbrook | 23:00 | 23:01 | -1½ | 320 020 | 19135 | |
| 531 Willowbrook | 24:00 | 24:02 | -2 | 320 022 | 24147 | |
| 531 Willowbrook | 05:59 | 320 004 | ||||
| 531 Willowbrook | 06:30 | 320 014 | ||||
| 531 Willowbrook | 07:00 | 320 002 | ||||
| 531 Willowbrook | 07:30 | 320 012 | ||||
| 531 Willowbrook | 08:00 | 320 004 | ||||
| 531 Willowbrook | 08:30 | 320 014 | ||||
| 531 Willowbrook | 09:00 | 320 002 | ||||
| 531 Willowbrook | 09:30 | 320 012 | ||||
| 531 Willowbrook | 10:01 | 320 004 | ||||
| 531 Willowbrook | 10:31 | 320 014 | ||||
| 531 Willowbrook | 11:01 | 320 002 | ||||
| 531 Willowbrook | 11:31 | 320 012 | ||||
| 531 Willowbrook | 12:01 | 320 004 | ||||
| 531 Willowbrook | 12:32 | 320 014 | ||||
| 531 Willowbrook | 13:02 | 320 002 | ||||
| 531 Willowbrook | 13:32 | 320 012 |