| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 10:27 | 10:21 | +5 | now | 321 014 | 7493 |
| 531 Willowbrook | 10:57 | 10:57 | +0 | 31 min | 321 025 | 24112 |
| 531 Willowbrook | 11:27 | 61 min | 321 019 | 7453 | ||
| 531 Willowbrook | 11:57 | 12:02 | -5 | 321 030 | 18135 | |
| 531 Willowbrook | 12:27 | 12:26 | +0 | 321 022 | 7460 | |
| 531 Willowbrook | 12:55 | 12:52 | +2½ | 321 015 | 18137 | |
| 531 Willowbrook | 13:25 | 13:27 | -3 | 320 012 | 19126 | |
| 531 Willowbrook | 13:55 | 13:57 | -3 | 321 028 | 19134 | |
| 531 Willowbrook | 14:21 | 14:24 | -4 | 321 012 | 16122 | |
| 531 Willowbrook | 14:41 | 321 010 | 18154 | |||
| 531 Willowbrook | 15:02 | 502 044 | ||||
| 531 Willowbrook | 15:24 | 15:18 | +5 | 321 014 | 7493 | |
| 531 Willowbrook | 15:44 | 15:44 | +0 | 321 025 | 24112 | |
| 531 Willowbrook | 16:06 | 16:08 | -3 | 320 012 | 19126 | |
| 531 Willowbrook | 16:26 | 321 019 | 7453 | |||
| 531 Willowbrook | 16:46 | 16:51 | -5 | 321 030 | 18135 | |
| 531 Willowbrook | 17:05 | 321 031 | ||||
| 531 Willowbrook | 17:20 | 17:19 | +0 | 321 022 | 7460 | |
| 531 Willowbrook | 17:38 | 502 044 | ||||
| 531 Willowbrook | 17:54 | 17:48 | +5 | 321 014 | 7493 | |
| 531 Willowbrook | 18:12 | 18:12 | +0 | 321 025 | 24112 | |
| 531 Willowbrook | 18:29 | 18:31 | -3 | 320 012 | 19126 | |
| 531 Willowbrook | 18:45 | 321 019 | 7453 | |||
| 531 Willowbrook | 19:04 | 19:09 | -5 | 321 030 | 18135 | |
| 531 Willowbrook | 19:30 | 321 031 |