| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 13:55 | 13:41 | +14 | now | 312 023 | 18116 |
| 531 Willowbrook | 14:15 | 18 min | 320 051 | |||
| 531 Willowbrook | 14:35 | 14:29 | +5½ | 38 min | 312 043 | 19102 |
| 531 Willowbrook | 14:55 | 14:51 | +3 | 58 min | 312 022 | 18191 |
| 531 Willowbrook | 15:15 | 15:17 | -3 | 78 min | 321 005 | 19132 |
| 531 Willowbrook | 15:35 | 320 082 | ||||
| 531 Willowbrook | 15:55 | 15:55 | -0½ | 321 014 | 18200 | |
| 531 Willowbrook | 16:15 | 16:01 | +14 | 312 023 | 18116 | |
| 531 Willowbrook | 16:35 | 320 051 | ||||
| 531 Willowbrook | 16:50 | 320 084 | ||||
| 531 Willowbrook | 17:05 | 16:59 | +5½ | 312 043 | 19102 | |
| 531 Willowbrook | 17:20 | 17:16 | +3 | 312 022 | 18191 | |
| 531 Willowbrook | 17:37 | 17:39 | -3 | 321 005 | 19132 | |
| 531 Willowbrook | 17:57 | 320 082 | ||||
| 531 Willowbrook | 18:18 | 18:18 | -0½ | 321 014 | 18200 | |
| 531 Willowbrook | 18:48 | 18:34 | +14 | 312 023 | 18116 | |
| 531 Willowbrook | 19:18 | 320 084 | ||||
| 531 Willowbrook | 19:48 | 19:44 | +3 | 312 022 | 18191 | |
| 531 Willowbrook | 20:18 | 20:18 | -0½ | 321 014 | 18200 | |
| 531 Willowbrook | 20:45 | 20:31 | +14 | 312 023 | 18116 | |
| 531 Willowbrook | 05:45 | 312 046 | ||||
| 531 Willowbrook | 06:05 | 312 022 | ||||
| 531 Willowbrook | 06:15 | 320 028 | ||||
| 531 Willowbrook | 06:30 | 312 061 | ||||
| 531 Willowbrook | 06:45 | 321 006 |