| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 17:05 | 17:08 | -3½ | now | 502 044 | 24125 |
| 531 Willowbrook | 17:22 | 17:25 | -3½ | 8 min | 321 014 | 18360 |
| 531 Willowbrook | 17:40 | 17:43 | -3 | 23 min | 321 025 | 7448 |
| 531 Willowbrook | 17:58 | 18:03 | -6 | 41 min | 320 012 | 24148 |
| 531 Willowbrook | 18:15 | 18:30 | -15½ | 58 min | 321 019 | 18102 |
| 531 Willowbrook | 18:34 | 18:37 | -4 | 77 min | 321 030 | 18361 |
| 531 Willowbrook | 19:02 | 19:05 | -3½ | 321 031 | 24123 | |
| 531 Willowbrook | 19:31 | 19:34 | -3½ | 321 014 | 18360 | |
| 531 Willowbrook | 20:01 | 20:04 | -3 | 321 025 | 7448 | |
| 531 Willowbrook | 20:31 | 20:46 | -15½ | 321 019 | 18102 | |
| 531 Willowbrook | 20:58 | 21:01 | -3½ | 321 031 | 24123 | |
| 531 Willowbrook | 21:56 | 21:59 | -3 | 321 025 | 7448 | |
| 531 Willowbrook | 22:55 | 22:55 | -0½ | 321 007 | 24129 | |
| 531 Willowbrook | 23:55 | 23:58 | -3 | 321 025 | 7448 | |
| 531 Willowbrook | 05:56 | 801 006 | ||||
| 531 Willowbrook | 06:11 | 321 028 | ||||
| 531 Willowbrook | 06:26 | 801 027 | ||||
| 531 Willowbrook | 06:40 | 502 006 | ||||
| 531 Willowbrook | 06:57 | 321 012 | ||||
| 531 Willowbrook | 07:13 | 321 022 | ||||
| 531 Willowbrook | 07:30 | 801 015 | ||||
| 531 Willowbrook | 07:46 | 801 029 | ||||
| 531 Willowbrook | 08:06 | 801 006 | ||||
| 531 Willowbrook | 08:26 | 321 028 | ||||
| 531 Willowbrook | 08:46 | 502 006 |