| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 06:36 | 06:36 | -1 | now | Block | 19139 |
| 531 Willowbrook | 06:51 | 06:50 | +0½ | 12 min | Block | 19107 |
| 531 Willowbrook | 07:06 | 28 min | Block | 18119 | ||
| 531 Willowbrook | 07:22 | 07:17 | +4 | 44 min | Block | 24148 |
| 531 Willowbrook | 07:34 | 56 min | Block | |||
| 531 Willowbrook | 07:47 | 07:44 | +2 | 69 min | Block | 16125 |
| 531 Willowbrook | 07:59 | 07:59 | -0½ | 81 min | Block | 18117 |
| 531 Willowbrook | 08:14 | 08:19 | -5 | Block | 9679 | |
| 531 Willowbrook | 08:34 | 08:31 | +3 | Block | 18375 | |
| 531 Willowbrook | 08:54 | 08:53 | +0½ | Block | 19107 | |
| 531 Willowbrook | 09:14 | Block | 18119 | |||
| 531 Willowbrook | 09:34 | 09:34 | -0 | Block | 24128 | |
| 531 Willowbrook | 10:04 | 09:54 | +10 | Block | 9667 | |
| 531 Willowbrook | 10:34 | 10:48 | -14 | Block | 19133 | |
| 531 Willowbrook | 11:05 | 11:05 | -0½ | Block | 24113 | |
| 531 Willowbrook | 11:35 | 11:34 | +0 | Block | 9681 | |
| 531 Willowbrook | 12:05 | 12:00 | +4 | Block | 24148 | |
| 531 Willowbrook | 12:36 | 12:40 | -4 | Block | 24106 | |
| 531 Willowbrook | 13:06 | 13:03 | +2 | Block | 19120 | |
| 531 Willowbrook | 13:36 | 13:33 | +3 | Block | 18375 | |
| 531 Willowbrook | 13:59 | Block | 18119 | |||
| 531 Willowbrook | 14:19 | 14:19 | -0 | Block | 24128 | |
| 531 Willowbrook | 14:39 | Block | ||||
| 531 Willowbrook | 15:00 | 14:50 | +10 | Block | 9667 | |
| 531 Willowbrook | 15:20 | 15:34 | -14 | Block | 19133 |