| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 10:20 | 10:40 | -20½ | 5 min | Block | 7447 |
| 531 Willowbrook | 10:50 | 10:43 | +6 | 35 min | Block | 18380 |
| 531 Willowbrook | 11:20 | 11:22 | -2½ | 65 min | Block | 19108 |
| 531 Willowbrook | 11:50 | 11:40 | +10 | Block | 16112 | |
| 531 Willowbrook | 12:18 | 12:15 | +2 | Block | 18175 | |
| 531 Willowbrook | 12:48 | Block | 18178 | |||
| 531 Willowbrook | 13:18 | 13:09 | +8 | Block | 18115 | |
| 531 Willowbrook | 13:43 | 13:43 | -0½ | Block | 24103 | |
| 531 Willowbrook | 14:03 | 14:08 | -5 | Block | 18164 | |
| 531 Willowbrook | 14:23 | Block | ||||
| 531 Willowbrook | 14:43 | 14:42 | +1 | Block | 18198 | |
| 531 Willowbrook | 15:03 | 15:23 | -20½ | Block | 7447 | |
| 531 Willowbrook | 15:23 | Block | 18178 | |||
| 531 Willowbrook | 15:43 | 15:36 | +6 | Block | 18380 | |
| 531 Willowbrook | 16:03 | 16:05 | -2½ | Block | 19108 | |
| 531 Willowbrook | 16:22 | Block | ||||
| 531 Willowbrook | 16:42 | 16:32 | +10 | Block | 16112 | |
| 531 Willowbrook | 16:57 | Block | ||||
| 531 Willowbrook | 17:14 | 17:13 | +1 | Block | 18198 | |
| 531 Willowbrook | 17:29 | 17:49 | -20½ | Block | 7447 | |
| 531 Willowbrook | 17:49 | Block | 18178 | |||
| 531 Willowbrook | 18:08 | 18:01 | +6 | Block | 18380 | |
| 531 Willowbrook | 18:28 | 18:30 | -2½ | Block | 19108 | |
| 531 Willowbrook | 18:56 | Block | ||||
| 531 Willowbrook | 19:26 | 19:25 | +1 | Block | 18198 |