| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 11:06 | 11:10 | -4 | 8 min | 321 019 | 24105 |
| 531 Willowbrook | 11:36 | 34 min | 321 030 | 7453 | ||
| 531 Willowbrook | 12:06 | 11:57 | +8 | 64 min | 321 022 | 18121 |
| 531 Willowbrook | 12:34 | 12:39 | -6 | 321 015 | 19139 | |
| 531 Willowbrook | 13:04 | 12:58 | +5 | 320 012 | 7488 | |
| 531 Willowbrook | 13:34 | 13:33 | +0½ | 321 028 | 9695 | |
| 531 Willowbrook | 13:59 | 13:56 | +2½ | 321 012 | 24134 | |
| 531 Willowbrook | 14:19 | 14:15 | +4 | 321 010 | 7468 | |
| 531 Willowbrook | 14:39 | 502 044 | ||||
| 531 Willowbrook | 15:00 | 15:04 | -4 | 321 014 | 7477 | |
| 531 Willowbrook | 15:20 | 15:15 | +5 | 321 025 | 18376 | |
| 531 Willowbrook | 15:41 | 15:35 | +5 | 320 012 | 7488 | |
| 531 Willowbrook | 16:01 | 16:05 | -4 | 321 019 | 24105 | |
| 531 Willowbrook | 16:21 | 321 030 | 7453 | |||
| 531 Willowbrook | 16:41 | 321 031 | ||||
| 531 Willowbrook | 16:57 | 16:48 | +8 | 321 022 | 18121 | |
| 531 Willowbrook | 17:15 | 502 044 | ||||
| 531 Willowbrook | 17:32 | 17:36 | -4 | 321 014 | 7477 | |
| 531 Willowbrook | 17:50 | 17:45 | +5 | 321 025 | 18376 | |
| 531 Willowbrook | 18:07 | 18:01 | +5 | 320 012 | 7488 | |
| 531 Willowbrook | 18:25 | 18:29 | -4 | 321 019 | 24105 | |
| 531 Willowbrook | 18:44 | 321 030 | 7453 | |||
| 531 Willowbrook | 19:11 | 321 031 | ||||
| 531 Willowbrook | 19:40 | 19:44 | -4 | 321 014 | 7477 | |
| 531 Willowbrook | 20:09 | 20:04 | +5 | 321 025 | 18376 |