| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 14:16 | 14:21 | -5 | 5 min | Block | 18140 |
| 531 Willowbrook | 14:36 | 20 min | Block | 18175 | ||
| 531 Willowbrook | 14:56 | 14:51 | +4½ | 40 min | Block | 7471 |
| 531 Willowbrook | 15:16 | 15:12 | +3 | 60 min | Block | 16103 |
| 531 Willowbrook | 15:36 | 15:41 | -5½ | 80 min | Block | 16101 |
| 531 Willowbrook | 15:56 | Block | 18126 | |||
| 531 Willowbrook | 16:16 | 16:14 | +1½ | Block | 16109 | |
| 531 Willowbrook | 16:35 | Block | ||||
| 531 Willowbrook | 16:55 | 16:54 | +1 | Block | 18202 | |
| 531 Willowbrook | 17:10 | Block | 18175 | |||
| 531 Willowbrook | 17:26 | 17:21 | +4½ | Block | 7471 | |
| 531 Willowbrook | 17:41 | 17:37 | +3 | Block | 16103 | |
| 531 Willowbrook | 18:01 | 18:06 | -5½ | Block | 16101 | |
| 531 Willowbrook | 18:20 | Block | 18126 | |||
| 531 Willowbrook | 18:40 | 18:38 | +1½ | Block | 16109 | |
| 531 Willowbrook | 19:07 | Block | ||||
| 531 Willowbrook | 19:37 | 19:32 | +4½ | Block | 7471 | |
| 531 Willowbrook | 20:06 | 20:02 | +3 | Block | 16103 | |
| 531 Willowbrook | 20:36 | Block | 18126 | |||
| 531 Willowbrook | 21:04 | Block | ||||
| 531 Willowbrook | 22:02 | 21:58 | +3 | Block | 16103 | |
| 531 Willowbrook | 23:01 | 22:53 | +7 | Block | 19102 | |
| 531 Willowbrook | 24:01 | 23:57 | +3 | Block | 16103 | |
| 531 Willowbrook | 06:01 | Block | ||||
| 531 Willowbrook | 06:16 | Block |