| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 12:49 | 5 min | 320 022 | 19112 | ||
| 531 Willowbrook | 13:19 | 13:06 | +13 | 35 min | 320 006 | 18141 |
| 531 Willowbrook | 13:49 | 13:54 | -5½ | 65 min | 320 061 | 19107 |
| 531 Willowbrook | 14:19 | 14:18 | +0½ | 320 020 | 9679 | |
| 531 Willowbrook | 14:49 | 14:42 | +7 | 320 007 | 7490 | |
| 531 Willowbrook | 15:19 | 320 022 | 19112 | |||
| 531 Willowbrook | 15:49 | 15:36 | +13 | 320 006 | 18141 | |
| 531 Willowbrook | 16:19 | 16:24 | -5½ | 320 061 | 19107 | |
| 531 Willowbrook | 16:49 | 16:48 | +0½ | 320 020 | 9679 | |
| 531 Willowbrook | 17:21 | 17:14 | +7 | 320 007 | 7490 | |
| 531 Willowbrook | 17:53 | 320 022 | 19112 | |||
| 531 Willowbrook | 18:25 | 18:12 | +13 | 320 006 | 18141 | |
| 531 Willowbrook | 18:57 | 18:56 | +0½ | 320 020 | 9679 | |
| 531 Willowbrook | 19:26 | 19:19 | +7 | 320 007 | 7490 | |
| 531 Willowbrook | 19:56 | 320 022 | 19112 | |||
| 531 Willowbrook | 20:26 | 20:13 | +13 | 320 006 | 18141 | |
| 531 Willowbrook | 20:56 | 20:55 | +0½ | 320 020 | 9679 | |
| 531 Willowbrook | 21:52 | 320 022 | 19112 | |||
| 531 Willowbrook | 22:52 | 22:51 | +0½ | 320 020 | 9679 | |
| 531 Willowbrook | 23:52 | 320 022 | 19112 | |||
| 531 Willowbrook | 05:52 | 320 004 | ||||
| 531 Willowbrook | 06:22 | 320 014 | ||||
| 531 Willowbrook | 06:52 | 320 002 | ||||
| 531 Willowbrook | 07:22 | 320 012 | ||||
| 531 Willowbrook | 07:52 | 320 004 |