| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 08:31 | 08:39 | -8½ | 16 min | Block | 24119 |
| 531 Willowbrook | 09:01 | 09:00 | +0½ | 46 min | Block | 16112 |
| 531 Willowbrook | 09:31 | 09:19 | +12 | 76 min | Block | 18120 |
| 531 Willowbrook | 10:01 | 09:59 | +2 | Block | 19132 | |
| 531 Willowbrook | 10:31 | 10:39 | -8½ | Block | 24119 | |
| 531 Willowbrook | 11:01 | 11:00 | +0½ | Block | 16112 | |
| 531 Willowbrook | 11:31 | 11:19 | +12 | Block | 18120 | |
| 531 Willowbrook | 12:02 | 12:00 | +2 | Block | 19132 | |
| 531 Willowbrook | 12:32 | 12:40 | -8½ | Block | 24119 | |
| 531 Willowbrook | 13:02 | 13:01 | +0½ | Block | 16112 | |
| 531 Willowbrook | 13:32 | 13:20 | +12 | Block | 18120 | |
| 531 Willowbrook | 14:02 | 14:00 | +2 | Block | 19132 | |
| 531 Willowbrook | 14:31 | Block | ||||
| 531 Willowbrook | 15:00 | 15:08 | -8½ | Block | 24119 | |
| 531 Willowbrook | 15:30 | 15:29 | +0½ | Block | 16112 | |
| 531 Willowbrook | 16:00 | 15:48 | +12 | Block | 18120 | |
| 531 Willowbrook | 16:30 | 16:28 | +2 | Block | 19132 | |
| 531 Willowbrook | 16:59 | Block | ||||
| 531 Willowbrook | 17:29 | 17:37 | -8½ | Block | 24119 | |
| 531 Willowbrook | 17:59 | 17:58 | +0½ | Block | 16112 | |
| 531 Willowbrook | 18:28 | 18:16 | +12 | Block | 18120 | |
| 531 Willowbrook | 18:58 | 18:56 | +2 | Block | 19132 | |
| 531 Willowbrook | 19:30 | 19:38 | -8½ | Block | 24119 | |
| 531 Willowbrook | 20:00 | 19:59 | +0½ | Block | 16112 | |
| 531 Willowbrook | 20:30 | 20:18 | +12 | Block | 18120 |