| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 16:28 | 16:29 | -1½ | 2 min | Block | 18136 |
| 531 Willowbrook | 16:45 | 16:37 | +8 | 18 min | Block | 18143 |
| 531 Willowbrook | 17:03 | 17:00 | +2 | 36 min | Block | 19105 |
| 531 Willowbrook | 17:20 | 17:17 | +3 | 53 min | Block | 18102 |
| 531 Willowbrook | 17:38 | 17:43 | -5 | 71 min | Block | 18129 |
| 531 Willowbrook | 17:56 | 18:00 | -4½ | 89 min | Block | 19111 |
| 531 Willowbrook | 18:15 | 18:15 | -0 | Block | 24115 | |
| 531 Willowbrook | 18:35 | 18:30 | +4½ | Block | 24123 | |
| 531 Willowbrook | 18:59 | 19:00 | -1½ | Block | 18136 | |
| 531 Willowbrook | 19:29 | 19:26 | +3 | Block | 18102 | |
| 531 Willowbrook | 19:59 | 20:04 | -5 | Block | 18129 | |
| 531 Willowbrook | 20:29 | 20:29 | -0 | Block | 24115 | |
| 531 Willowbrook | 20:57 | 20:58 | -1½ | Block | 18136 | |
| 531 Willowbrook | 21:54 | 21:59 | -5 | Block | 18129 | |
| 531 Willowbrook | 22:53 | 22:53 | -1 | Block | 16128 | |
| 531 Willowbrook | 23:53 | 23:58 | -5 | Block | 18129 | |
| 531 Willowbrook | 05:54 | Block | ||||
| 531 Willowbrook | 06:10 | Block | ||||
| 531 Willowbrook | 06:26 | Block | ||||
| 531 Willowbrook | 06:41 | Block | ||||
| 531 Willowbrook | 06:56 | Block | ||||
| 531 Willowbrook | 07:12 | Block | ||||
| 531 Willowbrook | 07:24 | Block | ||||
| 531 Willowbrook | 07:37 | Block | ||||
| 531 Willowbrook | 07:49 | Block |