| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 14:23 | 12 min | Block | |||
| 531 Willowbrook | 14:43 | 14:39 | +3½ | 32 min | Block | 19109 |
| 531 Willowbrook | 15:03 | 15:05 | -3 | 52 min | Block | 18206 |
| 531 Willowbrook | 15:23 | 15:25 | -2½ | 72 min | Block | 18101 |
| 531 Willowbrook | 15:43 | Block | 18370 | |||
| 531 Willowbrook | 16:03 | 16:01 | +1 | Block | 18119 | |
| 531 Willowbrook | 16:22 | Block | ||||
| 531 Willowbrook | 16:40 | 16:39 | +0 | Block | 18103 | |
| 531 Willowbrook | 16:58 | Block | ||||
| 531 Willowbrook | 17:16 | 17:12 | +3½ | Block | 19109 | |
| 531 Willowbrook | 17:36 | 17:38 | -3 | Block | 18206 | |
| 531 Willowbrook | 17:56 | 17:58 | -2½ | Block | 18101 | |
| 531 Willowbrook | 18:15 | Block | 18370 | |||
| 531 Willowbrook | 18:35 | 18:33 | +1 | Block | 18119 | |
| 531 Willowbrook | 18:55 | Block | ||||
| 531 Willowbrook | 19:25 | 19:21 | +3½ | Block | 19109 | |
| 531 Willowbrook | 19:55 | 19:57 | -3 | Block | 18206 | |
| 531 Willowbrook | 20:25 | Block | 18370 | |||
| 531 Willowbrook | 20:55 | Block | ||||
| 531 Willowbrook | 21:53 | 21:55 | -3 | Block | 18206 | |
| 531 Willowbrook | 22:51 | 22:44 | +6 | Block | 18112 | |
| 531 Willowbrook | 23:51 | 23:53 | -3 | Block | 18206 | |
| 531 Willowbrook | 05:51 | Block | ||||
| 531 Willowbrook | 06:05 | Block | ||||
| 531 Willowbrook | 06:20 | Block |