| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 11:39 | 11:41 | -2½ | 20 min | Block | 18189 |
| 531 Willowbrook | 12:09 | 11:45 | +23½ | 48 min | Block | 18378 |
| 531 Willowbrook | 12:37 | 12:39 | -3 | 76 min | Block | 24147 |
| 531 Willowbrook | 13:07 | 13:06 | +0½ | Block | 18363 | |
| 531 Willowbrook | 13:38 | 13:34 | +3 | Block | 24112 | |
| 531 Willowbrook | 14:02 | 14:02 | -1 | Block | 16112 | |
| 531 Willowbrook | 14:22 | 14:24 | -2 | Block | 7447 | |
| 531 Willowbrook | 14:42 | Block | ||||
| 531 Willowbrook | 15:03 | 15:03 | -1 | Block | 7493 | |
| 531 Willowbrook | 15:23 | 15:18 | +5 | Block | 19105 | |
| 531 Willowbrook | 15:43 | 15:42 | +0½ | Block | 18363 | |
| 531 Willowbrook | 16:03 | 15:54 | +9 | Block | 18115 | |
| 531 Willowbrook | 16:23 | 16:25 | -2½ | Block | 18189 | |
| 531 Willowbrook | 16:42 | Block | ||||
| 531 Willowbrook | 17:01 | 16:37 | +23½ | Block | 18378 | |
| 531 Willowbrook | 17:16 | Block | ||||
| 531 Willowbrook | 17:32 | 17:32 | -1 | Block | 7493 | |
| 531 Willowbrook | 17:47 | 17:42 | +5 | Block | 19105 | |
| 531 Willowbrook | 18:07 | 18:06 | +0½ | Block | 18363 | |
| 531 Willowbrook | 18:25 | 18:16 | +9 | Block | 18115 | |
| 531 Willowbrook | 18:45 | 18:47 | -2½ | Block | 18189 | |
| 531 Willowbrook | 19:13 | Block | ||||
| 531 Willowbrook | 19:42 | 19:42 | -1 | Block | 7493 | |
| 531 Willowbrook | 20:12 | 20:07 | +5 | Block | 19105 | |
| 531 Willowbrook | 20:42 | 20:33 | +9 | Block | 18115 |