| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 12:04 | 12:04 | -0½ | 8 min | 320 075 | 18370 |
| 531 Willowbrook | 12:34 | 12:27 | +6½ | 38 min | 320 036 | 19109 |
| 531 Willowbrook | 13:04 | 13:07 | -3½ | 68 min | 320 022 | 19117 |
| 531 Willowbrook | 13:34 | 320 037 | 26101 | |||
| 531 Willowbrook | 14:04 | 13:58 | +5 | 320 024 | 18145 | |
| 531 Willowbrook | 14:34 | 14:34 | -0½ | 320 075 | 18370 | |
| 531 Willowbrook | 15:04 | 14:57 | +6½ | 320 036 | 19109 | |
| 531 Willowbrook | 15:34 | 15:37 | -3½ | 320 022 | 19117 | |
| 531 Willowbrook | 16:03 | 320 037 | 26101 | |||
| 531 Willowbrook | 16:33 | 16:27 | +5 | 320 024 | 18145 | |
| 531 Willowbrook | 17:03 | 17:03 | -0½ | 320 075 | 18370 | |
| 531 Willowbrook | 17:33 | 17:26 | +6½ | 320 036 | 19109 | |
| 531 Willowbrook | 18:03 | 18:06 | -3½ | 320 022 | 19117 | |
| 531 Willowbrook | 18:32 | 320 037 | 26101 | |||
| 531 Willowbrook | 19:01 | 18:55 | +5 | 320 024 | 18145 | |
| 531 Willowbrook | 19:30 | 19:30 | -0½ | 320 075 | 18370 | |
| 531 Willowbrook | 20:00 | 19:53 | +6½ | 320 036 | 19109 | |
| 531 Willowbrook | 20:31 | 20:34 | -3½ | 320 022 | 19117 | |
| 531 Willowbrook | 21:01 | 320 037 | 26101 | |||
| 531 Willowbrook | 21:59 | 21:52 | +6½ | 320 036 | 19109 | |
| 531 Willowbrook | 22:59 | 320 037 | 26101 | |||
| 531 Willowbrook | 23:57 | 23:50 | +6½ | 320 036 | 19109 | |
| 531 Willowbrook | 05:56 | 320 041 | ||||
| 531 Willowbrook | 06:27 | 320 051 | ||||
| 531 Willowbrook | 06:57 | 320 042 |