| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 15:58 | 15:39 | +19 | 10 min | 321 014 | 19106 |
| 531 Willowbrook | 16:18 | 16:20 | -3 | 30 min | 312 027 | 19146 |
| 531 Willowbrook | 16:38 | 16:37 | +0 | 50 min | 320 044 | 18142 |
| 531 Willowbrook | 16:53 | 65 min | 320 066 | |||
| 531 Willowbrook | 17:08 | 16:50 | +17 | 80 min | 312 042 | 19127 |
| 531 Willowbrook | 17:23 | 17:24 | -1 | 312 019 | 18141 | |
| 531 Willowbrook | 17:43 | 17:39 | +4 | 321 004 | 7504 | |
| 531 Willowbrook | 18:03 | 18:06 | -3½ | 320 063 | 19117 | |
| 531 Willowbrook | 18:23 | 18:04 | +19 | 321 014 | 19106 | |
| 531 Willowbrook | 18:52 | 18:54 | -3 | 312 027 | 19146 | |
| 531 Willowbrook | 19:22 | 19:04 | +17 | 312 042 | 19127 | |
| 531 Willowbrook | 19:52 | 19:53 | -1 | 312 019 | 18141 | |
| 531 Willowbrook | 20:22 | 20:03 | +19 | 321 014 | 19106 | |
| 531 Willowbrook | 20:47 | 20:49 | -3 | 312 027 | 19146 | |
| 531 Willowbrook | 05:47 | 312 045 | ||||
| 531 Willowbrook | 06:02 | 312 019 | ||||
| 531 Willowbrook | 06:17 | 320 023 | ||||
| 531 Willowbrook | 06:32 | 312 062 | ||||
| 531 Willowbrook | 06:47 | 321 005 | ||||
| 531 Willowbrook | 07:07 | 321 016 | ||||
| 531 Willowbrook | 07:27 | 321 020 | ||||
| 531 Willowbrook | 07:47 | 312 045 | ||||
| 531 Willowbrook | 08:07 | 312 019 | ||||
| 531 Willowbrook | 08:27 | 312 062 | ||||
| 531 Willowbrook | 08:52 | 321 005 |