| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 18:05 | 18:11 | -6 | 8 min | Block | 16101 |
| 531 Willowbrook | 18:24 | 18:23 | +0 | 20 min | Block | 18126 |
| 531 Willowbrook | 18:44 | 18:46 | -2½ | 41 min | Block | 16109 |
| 531 Willowbrook | 19:11 | 19:08 | +2½ | 68 min | Block | 18203 |
| 531 Willowbrook | 19:41 | 19:42 | -1½ | Block | 7471 | |
| 531 Willowbrook | 20:10 | 20:04 | +5½ | Block | 16103 | |
| 531 Willowbrook | 20:40 | 20:39 | +0 | Block | 18126 | |
| 531 Willowbrook | 21:08 | 21:05 | +2½ | Block | 18203 | |
| 531 Willowbrook | 22:05 | 21:59 | +5½ | Block | 16103 | |
| 531 Willowbrook | 23:04 | 23:05 | -1 | Block | 19102 | |
| 531 Willowbrook | 24:04 | 23:58 | +5½ | Block | 16103 | |
| 531 Willowbrook | 06:05 | Block | ||||
| 531 Willowbrook | 06:20 | Block | ||||
| 531 Willowbrook | 06:35 | Block | ||||
| 531 Willowbrook | 06:50 | Block | ||||
| 531 Willowbrook | 07:07 | Block | ||||
| 531 Willowbrook | 07:24 | Block | ||||
| 531 Willowbrook | 07:39 | Block | ||||
| 531 Willowbrook | 07:55 | Block | ||||
| 531 Willowbrook | 08:15 | Block | ||||
| 531 Willowbrook | 08:35 | Block | ||||
| 531 Willowbrook | 08:55 | Block | ||||
| 531 Willowbrook | 09:15 | Block | ||||
| 531 Willowbrook | 09:35 | Block | ||||
| 531 Willowbrook | 10:04 | Block |