| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 13:31 | 13:20 | +10½ | 16 min | 320 037 | 26101 |
| 531 Willowbrook | 14:01 | 13:59 | +1 | 46 min | 320 024 | 18145 |
| 531 Willowbrook | 14:31 | 14:31 | -0½ | 76 min | 320 075 | 18370 |
| 531 Willowbrook | 15:01 | 14:52 | +9 | 320 036 | 19109 | |
| 531 Willowbrook | 15:31 | 15:32 | -1½ | 320 022 | 19117 | |
| 531 Willowbrook | 16:01 | 15:50 | +10½ | 320 037 | 26101 | |
| 531 Willowbrook | 16:31 | 16:29 | +1 | 320 024 | 18145 | |
| 531 Willowbrook | 17:01 | 17:01 | -0½ | 320 075 | 18370 | |
| 531 Willowbrook | 17:31 | 17:22 | +9 | 320 036 | 19109 | |
| 531 Willowbrook | 18:01 | 18:02 | -1½ | 320 022 | 19117 | |
| 531 Willowbrook | 18:30 | 18:19 | +10½ | 320 037 | 26101 | |
| 531 Willowbrook | 18:59 | 18:57 | +1 | 320 024 | 18145 | |
| 531 Willowbrook | 19:28 | 19:28 | -0½ | 320 075 | 18370 | |
| 531 Willowbrook | 19:59 | 19:50 | +9 | 320 036 | 19109 | |
| 531 Willowbrook | 20:30 | 20:31 | -1½ | 320 022 | 19117 | |
| 531 Willowbrook | 21:00 | 20:49 | +10½ | 320 037 | 26101 | |
| 531 Willowbrook | 21:57 | 21:48 | +9 | 320 036 | 19109 | |
| 531 Willowbrook | 22:57 | 22:46 | +10½ | 320 037 | 26101 | |
| 531 Willowbrook | 23:55 | 23:46 | +9 | 320 036 | 19109 | |
| 531 Willowbrook | 05:55 | 320 041 | ||||
| 531 Willowbrook | 06:25 | 320 051 | ||||
| 531 Willowbrook | 06:55 | 320 042 | ||||
| 531 Willowbrook | 07:25 | 320 052 | ||||
| 531 Willowbrook | 07:55 | 320 041 | ||||
| 531 Willowbrook | 08:26 | 320 051 |