| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 07:41 | 07:39 | +1½ | 10 min | Block | 19104 |
| 531 Willowbrook | 07:58 | 07:59 | -2 | 30 min | Block | 7466 |
| 531 Willowbrook | 08:14 | 08:11 | +2½ | 45 min | Block | 24139 |
| 531 Willowbrook | 08:29 | 08:10 | +19 | 60 min | Block | 19147 |
| 531 Willowbrook | 08:44 | 08:30 | +13½ | 75 min | Block | 18157 |
| 531 Willowbrook | 09:04 | 08:58 | +5½ | Block | 9687 | |
| 531 Willowbrook | 09:25 | 09:24 | +0 | Block | 9705 | |
| 531 Willowbrook | 09:45 | 09:42 | +3 | Block | 18113 | |
| 531 Willowbrook | 10:05 | 10:05 | -0 | Block | 24141 | |
| 531 Willowbrook | 10:29 | Block | 19134 | |||
| 531 Willowbrook | 10:59 | 11:01 | -2½ | Block | 24145 | |
| 531 Willowbrook | 11:30 | 11:31 | -1½ | Block | 7493 | |
| 531 Willowbrook | 12:02 | Block | 19105 | |||
| 531 Willowbrook | 12:33 | 12:31 | +1½ | Block | 19104 | |
| 531 Willowbrook | 13:03 | 13:02 | +0½ | Block | 9669 | |
| 531 Willowbrook | 13:33 | 13:32 | +0½ | Block | 9706 | |
| 531 Willowbrook | 14:04 | 13:58 | +5½ | Block | 9687 | |
| 531 Willowbrook | 14:26 | 14:23 | +3 | Block | 18113 | |
| 531 Willowbrook | 14:46 | 14:46 | -0 | Block | 24141 | |
| 531 Willowbrook | 15:06 | Block | ||||
| 531 Willowbrook | 15:27 | Block | 19134 | |||
| 531 Willowbrook | 15:47 | 15:49 | -2½ | Block | 24145 | |
| 531 Willowbrook | 16:07 | 16:06 | +0½ | Block | 9706 | |
| 531 Willowbrook | 16:27 | 16:28 | -1½ | Block | 7493 | |
| 531 Willowbrook | 16:47 | Block | 19105 |