| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 16:47 | 16:47 | -1 | 11 min | Block | 18114 |
| 531 Willowbrook | 17:05 | 17:01 | +4 | 29 min | Block | 24121 |
| 531 Willowbrook | 17:22 | 17:16 | +5½ | 46 min | Block | 19137 |
| 531 Willowbrook | 17:40 | 17:40 | +0 | 64 min | Block | 24141 |
| 531 Willowbrook | 17:58 | 18:00 | -3 | 82 min | Block | 16122 |
| 531 Willowbrook | 18:15 | Block | 16112 | |||
| 531 Willowbrook | 18:34 | 18:26 | +7½ | Block | 18160 | |
| 531 Willowbrook | 19:02 | 18:56 | +5½ | Block | 19101 | |
| 531 Willowbrook | 19:31 | 19:25 | +5½ | Block | 19137 | |
| 531 Willowbrook | 20:01 | 20:01 | +0 | Block | 24141 | |
| 531 Willowbrook | 20:31 | Block | 16112 | |||
| 531 Willowbrook | 20:58 | 20:52 | +5½ | Block | 19101 | |
| 531 Willowbrook | 21:56 | 21:56 | +0 | Block | 24141 | |
| 531 Willowbrook | 22:55 | 23:04 | -9½ | Block | 18382 | |
| 531 Willowbrook | 23:55 | 23:55 | +0 | Block | 24141 | |
| 531 Willowbrook | 05:56 | Block | ||||
| 531 Willowbrook | 06:11 | Block | ||||
| 531 Willowbrook | 06:26 | Block | ||||
| 531 Willowbrook | 06:40 | Block | ||||
| 531 Willowbrook | 06:57 | Block | ||||
| 531 Willowbrook | 07:14 | Block | ||||
| 531 Willowbrook | 07:30 | Block | ||||
| 531 Willowbrook | 07:46 | Block | ||||
| 531 Willowbrook | 08:06 | Block | ||||
| 531 Willowbrook | 08:26 | Block |