| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 12:43 | 12:52 | -9 | 20 min | 321 034 | 7450 |
| 531 Willowbrook | 13:13 | 13:12 | +1 | 50 min | 321 042 | 19111 |
| 531 Willowbrook | 13:38 | 13:38 | +0 | 75 min | 321 031 | 19109 |
| 531 Willowbrook | 13:58 | 13:56 | +2 | 321 033 | 16122 | |
| 531 Willowbrook | 14:18 | 801 061 | ||||
| 531 Willowbrook | 14:38 | 14:40 | -3 | 321 039 | 18136 | |
| 531 Willowbrook | 14:58 | 15:00 | -2½ | 321 041 | 19101 | |
| 531 Willowbrook | 15:18 | 15:27 | -9 | 321 034 | 7450 | |
| 531 Willowbrook | 15:38 | 15:41 | -3½ | 321 046 | 18131 | |
| 531 Willowbrook | 15:58 | 321 032 | 7467 | |||
| 531 Willowbrook | 16:18 | 16:13 | +4½ | 321 043 | 18138 | |
| 531 Willowbrook | 16:38 | 502 076 | ||||
| 531 Willowbrook | 16:53 | 801 061 | ||||
| 531 Willowbrook | 17:08 | 17:10 | -3 | 321 039 | 18136 | |
| 531 Willowbrook | 17:23 | 17:25 | -2½ | 321 041 | 19101 | |
| 531 Willowbrook | 17:43 | 17:52 | -9 | 321 034 | 7450 | |
| 531 Willowbrook | 18:02 | 18:05 | -3½ | 321 046 | 18131 | |
| 531 Willowbrook | 18:22 | 321 032 | 7467 | |||
| 531 Willowbrook | 18:52 | 18:47 | +4½ | 321 043 | 18138 | |
| 531 Willowbrook | 19:22 | 19:24 | -3 | 321 039 | 18136 | |
| 531 Willowbrook | 19:52 | 19:54 | -2½ | 321 041 | 19101 | |
| 531 Willowbrook | 20:22 | 321 032 | 7467 | |||
| 531 Willowbrook | 20:47 | 20:42 | +4½ | 321 043 | 18138 | |
| 531 Willowbrook | 05:47 | 801 004 | ||||
| 531 Willowbrook | 06:00 | 321 042 |