| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 18:50 | 18:48 | +1 | 23 min | 321 033 | 7491 |
| 531 Willowbrook | 19:20 | 19:23 | -3½ | 53 min | 321 016 | 18112 |
| 531 Willowbrook | 19:50 | 19:39 | +10½ | 83 min | 321 024 | 18176 |
| 531 Willowbrook | 20:20 | 20:16 | +3½ | 321 019 | 18193 | |
| 531 Willowbrook | 20:48 | 20:46 | +1 | 321 033 | 7491 | |
| 531 Willowbrook | 21:46 | 21:35 | +10½ | 321 024 | 18176 | |
| 531 Willowbrook | 22:45 | 22:46 | -1½ | 321 004 | 19120 | |
| 531 Willowbrook | 23:45 | 23:34 | +10½ | 321 024 | 18176 | |
| 531 Willowbrook | 05:50 | 320 007 | ||||
| 531 Willowbrook | 06:20 | 320 019 | ||||
| 531 Willowbrook | 06:50 | 320 006 | ||||
| 531 Willowbrook | 07:20 | 320 020 | ||||
| 531 Willowbrook | 07:50 | 320 007 | ||||
| 531 Willowbrook | 08:20 | 320 019 | ||||
| 531 Willowbrook | 08:50 | 320 006 | ||||
| 531 Willowbrook | 09:20 | 320 020 | ||||
| 531 Willowbrook | 09:51 | 320 007 | ||||
| 531 Willowbrook | 10:22 | 320 019 | ||||
| 531 Willowbrook | 10:52 | 320 006 | ||||
| 531 Willowbrook | 11:18 | 320 061 | ||||
| 531 Willowbrook | 11:46 | 320 020 | ||||
| 531 Willowbrook | 12:16 | 320 007 | ||||
| 531 Willowbrook | 12:46 | 320 019 | ||||
| 531 Willowbrook | 13:16 | 320 006 | ||||
| 531 Willowbrook | 13:46 | 320 061 |