| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 11:50 | 20 min | Block | 18138 | ||
| 531 Willowbrook | 12:18 | 12:10 | +8 | 48 min | Block | 7460 |
| 531 Willowbrook | 12:48 | 12:49 | -1½ | 78 min | Block | 18137 |
| 531 Willowbrook | 13:18 | 12:55 | +22 | Block | 16119 | |
| 531 Willowbrook | 13:43 | 13:43 | -0½ | Block | 24121 | |
| 531 Willowbrook | 14:03 | Block | 18201 | |||
| 531 Willowbrook | 14:23 | Block | ||||
| 531 Willowbrook | 14:43 | 14:33 | +9½ | Block | 18197 | |
| 531 Willowbrook | 15:03 | 15:03 | -0 | Block | 18122 | |
| 531 Willowbrook | 15:23 | 15:24 | -1½ | Block | 18137 | |
| 531 Willowbrook | 15:43 | 15:36 | +6½ | Block | 18107 | |
| 531 Willowbrook | 16:03 | 16:08 | -5½ | Block | 16126 | |
| 531 Willowbrook | 16:22 | Block | ||||
| 531 Willowbrook | 16:42 | Block | 18138 | |||
| 531 Willowbrook | 16:57 | Block | ||||
| 531 Willowbrook | 17:14 | 17:04 | +9½ | Block | 18197 | |
| 531 Willowbrook | 17:29 | 17:29 | -0 | Block | 18122 | |
| 531 Willowbrook | 17:49 | 17:50 | -1½ | Block | 18137 | |
| 531 Willowbrook | 18:08 | 18:01 | +6½ | Block | 18107 | |
| 531 Willowbrook | 18:28 | 18:33 | -5½ | Block | 16126 | |
| 531 Willowbrook | 18:56 | Block | ||||
| 531 Willowbrook | 19:26 | 19:16 | +9½ | Block | 18197 | |
| 531 Willowbrook | 19:56 | 19:56 | -0 | Block | 18122 | |
| 531 Willowbrook | 20:26 | 20:19 | +6½ | Block | 18107 | |
| 531 Willowbrook | 20:54 | Block |