| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 16:42 | 16:48 | -6 | 8 min | 321 022 | 19124 |
| 531 Willowbrook | 17:00 | 16:58 | +1½ | 26 min | 502 044 | 16124 |
| 531 Willowbrook | 17:18 | 17:18 | -0 | 44 min | 321 014 | 24116 |
| 531 Willowbrook | 17:36 | 17:34 | +1½ | 62 min | 321 025 | 24140 |
| 531 Willowbrook | 17:54 | 80 min | 320 012 | 19137 | ||
| 531 Willowbrook | 18:11 | 18:09 | +1½ | 321 019 | 24122 | |
| 531 Willowbrook | 18:30 | 18:19 | +10½ | 321 030 | 7492 | |
| 531 Willowbrook | 18:58 | 18:54 | +3½ | 321 031 | 19141 | |
| 531 Willowbrook | 19:28 | 19:28 | -0 | 321 014 | 24116 | |
| 531 Willowbrook | 19:57 | 19:55 | +1½ | 321 025 | 24140 | |
| 531 Willowbrook | 20:27 | 20:25 | +1½ | 321 019 | 24122 | |
| 531 Willowbrook | 20:55 | 20:51 | +3½ | 321 031 | 19141 | |
| 531 Willowbrook | 21:53 | 21:51 | +1½ | 321 025 | 24140 | |
| 531 Willowbrook | 22:52 | 22:49 | +2½ | 321 007 | 7466 | |
| 531 Willowbrook | 23:52 | 23:50 | +1½ | 321 025 | 24140 | |
| 531 Willowbrook | 05:53 | 801 006 | ||||
| 531 Willowbrook | 06:08 | 321 028 | ||||
| 531 Willowbrook | 06:23 | 801 027 | ||||
| 531 Willowbrook | 06:37 | 502 006 | ||||
| 531 Willowbrook | 06:53 | 321 012 | ||||
| 531 Willowbrook | 07:09 | 321 022 | ||||
| 531 Willowbrook | 07:26 | 801 015 | ||||
| 531 Willowbrook | 07:42 | 801 029 | ||||
| 531 Willowbrook | 08:02 | 801 006 | ||||
| 531 Willowbrook | 08:22 | 321 028 |