| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:48 | 18:13 | -25½ | now | 320 012 | 18116 |
| 531 Willowbrook | 18:06 | 18:15 | -9 | 1 min | 321 019 | 18110 |
| 531 Willowbrook | 18:25 | 18:30 | -6 | 11 min | 321 030 | 18102 |
| 531 Willowbrook | 18:52 | 18:49 | +2½ | 38 min | 321 031 | 7502 |
| 531 Willowbrook | 19:22 | 19:33 | -11 | 68 min | 321 014 | 24143 |
| 531 Willowbrook | 19:52 | 19:52 | -1 | 321 025 | 24114 | |
| 531 Willowbrook | 20:22 | 20:31 | -9 | 321 019 | 18110 | |
| 531 Willowbrook | 20:50 | 20:47 | +2½ | 321 031 | 7502 | |
| 531 Willowbrook | 21:48 | 21:48 | -1 | 321 025 | 24114 | |
| 531 Willowbrook | 22:47 | 22:38 | +8 | 321 007 | 18112 | |
| 531 Willowbrook | 23:47 | 23:47 | -1 | 321 025 | 24114 | |
| 531 Willowbrook | 05:47 | 801 006 | ||||
| 531 Willowbrook | 06:02 | 321 028 | ||||
| 531 Willowbrook | 06:17 | 801 027 | ||||
| 531 Willowbrook | 06:31 | 502 006 | ||||
| 531 Willowbrook | 06:48 | 321 012 | ||||
| 531 Willowbrook | 07:04 | 321 022 | ||||
| 531 Willowbrook | 07:20 | 801 015 | ||||
| 531 Willowbrook | 07:36 | 801 029 | ||||
| 531 Willowbrook | 07:56 | 801 006 | ||||
| 531 Willowbrook | 08:16 | 321 028 | ||||
| 531 Willowbrook | 08:36 | 502 006 | ||||
| 531 Willowbrook | 08:56 | 321 012 | ||||
| 531 Willowbrook | 09:16 | 321 010 | ||||
| 531 Willowbrook | 09:46 | 321 014 |