| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 14:45 | 14:45 | -1 | 5 min | 321 014 | 24143 |
| 531 Willowbrook | 15:05 | 14:59 | +6 | 25 min | 321 025 | 24114 |
| 531 Willowbrook | 15:25 | 15:29 | -4½ | 45 min | 320 012 | 18116 |
| 531 Willowbrook | 15:45 | 15:45 | -0½ | 65 min | 321 019 | 18110 |
| 531 Willowbrook | 16:05 | 15:55 | +10 | 85 min | 321 030 | 18102 |
| 531 Willowbrook | 16:25 | 321 031 | ||||
| 531 Willowbrook | 16:42 | 16:46 | -4 | 321 022 | 18119 | |
| 531 Willowbrook | 17:00 | 17:03 | -3½ | 502 044 | 24122 | |
| 531 Willowbrook | 17:18 | 17:18 | -1 | 321 014 | 24143 | |
| 531 Willowbrook | 17:36 | 17:30 | +6 | 321 025 | 24114 | |
| 531 Willowbrook | 17:54 | 17:58 | -4½ | 320 012 | 18116 | |
| 531 Willowbrook | 18:11 | 18:11 | -0½ | 321 019 | 18110 | |
| 531 Willowbrook | 18:30 | 18:20 | +10 | 321 030 | 18102 | |
| 531 Willowbrook | 18:58 | 321 031 | ||||
| 531 Willowbrook | 19:28 | 19:28 | -1 | 321 014 | 24143 | |
| 531 Willowbrook | 19:57 | 19:51 | +6 | 321 025 | 24114 | |
| 531 Willowbrook | 20:27 | 20:27 | -0½ | 321 019 | 18110 | |
| 531 Willowbrook | 20:55 | 321 031 | ||||
| 531 Willowbrook | 21:53 | 21:47 | +6 | 321 025 | 24114 | |
| 531 Willowbrook | 22:52 | 22:53 | -1½ | 321 007 | 18112 | |
| 531 Willowbrook | 23:52 | 23:46 | +6 | 321 025 | 24114 | |
| 531 Willowbrook | 05:53 | 801 006 | ||||
| 531 Willowbrook | 06:08 | 321 028 | ||||
| 531 Willowbrook | 06:23 | 801 027 | ||||
| 531 Willowbrook | 06:37 | 502 006 |