| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 18:47 | 18:49 | -2 | 38 min | 321 019 | 24135 |
| 531 Willowbrook | 18:31 | 18:49 | -18½ | 38 min | 320 012 | 18147 |
| 531 Willowbrook | 19:06 | 18:53 | +12½ | 55 min | 321 030 | 16121 |
| 531 Willowbrook | 19:32 | 19:25 | +6 | 81 min | 321 031 | 7492 |
| 531 Willowbrook | 20:01 | 19:56 | +5 | 321 014 | 18137 | |
| 531 Willowbrook | 20:29 | 20:19 | +9 | 321 025 | 24112 | |
| 531 Willowbrook | 20:59 | 21:01 | -2 | 321 019 | 24135 | |
| 531 Willowbrook | 21:26 | 21:19 | +6 | 321 031 | 7492 | |
| 531 Willowbrook | 22:24 | 22:14 | +9 | 321 025 | 24112 | |
| 531 Willowbrook | 23:23 | 23:20 | +2½ | 321 007 | 19125 | |
| 531 Willowbrook | 24:23 | 24:13 | +9 | 321 025 | 24112 | |
| 531 Willowbrook | 06:26 | 801 006 | ||||
| 531 Willowbrook | 06:41 | 321 028 | ||||
| 531 Willowbrook | 06:56 | 801 027 | ||||
| 531 Willowbrook | 07:10 | 502 006 | ||||
| 531 Willowbrook | 07:28 | 321 012 | ||||
| 531 Willowbrook | 07:46 | 321 022 | ||||
| 531 Willowbrook | 08:03 | 801 015 | ||||
| 531 Willowbrook | 08:19 | 801 029 | ||||
| 531 Willowbrook | 08:39 | 801 006 | ||||
| 531 Willowbrook | 08:59 | 321 028 | ||||
| 531 Willowbrook | 09:19 | 502 006 | ||||
| 531 Willowbrook | 09:39 | 321 012 | ||||
| 531 Willowbrook | 09:59 | 321 010 | ||||
| 531 Willowbrook | 10:29 | 321 014 |