| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 20:17 | 20:19 | -3 | 28 min | 320 022 | 24147 |
| 531 Willowbrook | 20:47 | 20:49 | -2½ | 58 min | 320 006 | 18383 |
| 531 Willowbrook | 21:17 | 21:07 | +9½ | 88 min | 320 020 | 19135 |
| 531 Willowbrook | 22:12 | 22:14 | -3 | 320 022 | 24147 | |
| 531 Willowbrook | 23:12 | 23:02 | +9½ | 320 020 | 19135 | |
| 531 Willowbrook | 24:12 | 24:14 | -3 | 320 022 | 24147 | |
| 531 Willowbrook | 06:11 | 320 004 | ||||
| 531 Willowbrook | 06:42 | 320 014 | ||||
| 531 Willowbrook | 07:12 | 320 002 | ||||
| 531 Willowbrook | 07:42 | 320 012 | ||||
| 531 Willowbrook | 08:13 | 320 004 | ||||
| 531 Willowbrook | 08:43 | 320 014 | ||||
| 531 Willowbrook | 09:13 | 320 002 | ||||
| 531 Willowbrook | 09:44 | 320 012 | ||||
| 531 Willowbrook | 10:14 | 320 004 | ||||
| 531 Willowbrook | 10:45 | 320 014 | ||||
| 531 Willowbrook | 11:15 | 320 002 | ||||
| 531 Willowbrook | 11:46 | 320 012 | ||||
| 531 Willowbrook | 12:16 | 320 004 | ||||
| 531 Willowbrook | 12:47 | 320 014 | ||||
| 531 Willowbrook | 13:17 | 320 002 | ||||
| 531 Willowbrook | 13:47 | 320 012 | ||||
| 531 Willowbrook | 14:17 | 320 004 | ||||
| 531 Willowbrook | 14:47 | 320 014 | ||||
| 531 Willowbrook | 15:17 | 320 002 |