| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 07:02 | 06:55 | +7 | 5 min | Block | 18202 |
| 531 Willowbrook | 07:17 | 07:04 | +12 | 20 min | Block | 18138 |
| 531 Willowbrook | 07:33 | 07:32 | +0½ | 36 min | Block | 24104 |
| 531 Willowbrook | 07:53 | 07:52 | +0½ | 56 min | Block | 18381 |
| 531 Willowbrook | 08:13 | 76 min | Block | 18367 | ||
| 531 Willowbrook | 08:33 | 08:30 | +2½ | Block | 18375 | |
| 531 Willowbrook | 08:53 | 08:54 | -1½ | Block | 16129 | |
| 531 Willowbrook | 09:13 | 06:56 | +136½ | Block | 7448 | |
| 531 Willowbrook | 09:43 | 09:40 | +3 | Block | 7471 | |
| 531 Willowbrook | 10:13 | 10:14 | -1½ | Block | 16103 | |
| 531 Willowbrook | 10:43 | 10:39 | +3½ | Block | 18126 | |
| 531 Willowbrook | 11:13 | 11:14 | -1 | Block | 16109 | |
| 531 Willowbrook | 11:43 | 11:36 | +7 | Block | 18202 | |
| 531 Willowbrook | 12:11 | 12:10 | +1 | Block | 18122 | |
| 531 Willowbrook | 12:41 | 12:41 | -0 | Block | 16101 | |
| 531 Willowbrook | 13:11 | Block | 18367 | |||
| 531 Willowbrook | 13:35 | 13:36 | -1½ | Block | 16129 | |
| 531 Willowbrook | 13:55 | 11:38 | +136½ | Block | 7448 | |
| 531 Willowbrook | 14:15 | Block | ||||
| 531 Willowbrook | 14:35 | 14:32 | +3 | Block | 7471 | |
| 531 Willowbrook | 14:55 | 14:56 | -1½ | Block | 16103 | |
| 531 Willowbrook | 15:15 | 15:15 | -0 | Block | 16101 | |
| 531 Willowbrook | 15:35 | 15:31 | +3½ | Block | 18126 | |
| 531 Willowbrook | 15:55 | 15:56 | -1 | Block | 16109 | |
| 531 Willowbrook | 16:15 | Block |