| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 14:43 | 14:43 | -1 | 3 min | 321 014 | 16105 |
| 531 Willowbrook | 15:03 | 23 min | 321 025 | 18373 | ||
| 531 Willowbrook | 15:24 | 15:21 | +2½ | 44 min | 320 012 | 19119 |
| 531 Willowbrook | 15:44 | 15:46 | -3 | 64 min | 321 019 | 24147 |
| 531 Willowbrook | 16:04 | 15:53 | +10½ | 84 min | 321 030 | 19104 |
| 531 Willowbrook | 16:23 | 321 031 | ||||
| 531 Willowbrook | 16:41 | 16:40 | +0½ | 321 022 | 24148 | |
| 531 Willowbrook | 16:59 | 16:55 | +3 | 502 044 | 18361 | |
| 531 Willowbrook | 17:17 | 17:17 | -1 | 321 014 | 16105 | |
| 531 Willowbrook | 17:35 | 321 025 | 18373 | |||
| 531 Willowbrook | 17:52 | 17:49 | +2½ | 320 012 | 19119 | |
| 531 Willowbrook | 18:10 | 18:12 | -3 | 321 019 | 24147 | |
| 531 Willowbrook | 18:29 | 18:18 | +10½ | 321 030 | 19104 | |
| 531 Willowbrook | 18:57 | 321 031 | ||||
| 531 Willowbrook | 19:26 | 19:26 | -1 | 321 014 | 16105 | |
| 531 Willowbrook | 19:56 | 321 025 | 18373 | |||
| 531 Willowbrook | 20:26 | 20:28 | -3 | 321 019 | 24147 | |
| 531 Willowbrook | 20:54 | 321 031 | ||||
| 531 Willowbrook | 21:52 | 321 025 | 18373 | |||
| 531 Willowbrook | 22:51 | 22:51 | -0½ | 321 007 | 18106 | |
| 531 Willowbrook | 23:51 | 321 025 | 18373 | |||
| 531 Willowbrook | 05:56 | 320 007 | ||||
| 531 Willowbrook | 06:26 | 320 022 | ||||
| 531 Willowbrook | 06:56 | 320 006 | ||||
| 531 Willowbrook | 07:26 | 320 020 |