| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 11:42 | 11:45 | -4 | 22 min | 321 020 | 18380 |
| 531 Willowbrook | 12:13 | 12:20 | -7½ | 50 min | 321 022 | 18378 |
| 531 Willowbrook | 12:44 | 12:43 | +0 | 81 min | 321 014 | 19138 |
| 531 Willowbrook | 13:14 | 13:14 | -0 | 320 015 | 9693 | |
| 531 Willowbrook | 13:44 | 321 026 | ||||
| 531 Willowbrook | 14:05 | 14:06 | -1 | 321 013 | 9662 | |
| 531 Willowbrook | 14:24 | 14:24 | -0 | 321 008 | 18131 | |
| 531 Willowbrook | 14:47 | 502 022 | ||||
| 531 Willowbrook | 15:08 | 15:11 | -3½ | 321 010 | 24139 | |
| 531 Willowbrook | 15:28 | 15:28 | -0 | 321 024 | 19128 | |
| 531 Willowbrook | 15:48 | 15:48 | -0 | 320 015 | 9693 | |
| 531 Willowbrook | 16:08 | 16:02 | +6 | 321 028 | 19143 | |
| 531 Willowbrook | 16:28 | 16:31 | -4 | 321 020 | 18380 | |
| 531 Willowbrook | 16:45 | 321 030 | ||||
| 531 Willowbrook | 17:03 | 17:10 | -7½ | 321 022 | 18378 | |
| 531 Willowbrook | 17:22 | 502 022 | ||||
| 531 Willowbrook | 17:39 | 17:42 | -3½ | 321 010 | 24139 | |
| 531 Willowbrook | 17:59 | 17:59 | -0 | 321 024 | 19128 | |
| 531 Willowbrook | 18:18 | 18:18 | -0 | 320 015 | 9693 | |
| 531 Willowbrook | 18:37 | 18:31 | +6 | 321 028 | 19143 | |
| 531 Willowbrook | 18:57 | 19:00 | -4 | 321 020 | 18380 | |
| 531 Willowbrook | 19:16 | 321 030 | ||||
| 531 Willowbrook | 19:46 | 19:49 | -3½ | 321 010 | 24139 | |
| 531 Willowbrook | 20:16 | 20:16 | -0 | 321 024 | 19128 | |
| 531 Willowbrook | 20:44 | 20:38 | +6 | 321 028 | 19143 |