| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 14:48 | 14:43 | +4½ | 3 min | 502 022 | 19147 |
| 531 Willowbrook | 15:09 | 15:09 | -1 | 29 min | 321 010 | 16114 |
| 531 Willowbrook | 15:29 | 15:24 | +5 | 49 min | 321 024 | 18364 |
| 531 Willowbrook | 15:49 | 15:40 | +9 | 69 min | 320 015 | 24133 |
| 531 Willowbrook | 16:09 | 16:07 | +1 | 89 min | 321 028 | 19144 |
| 531 Willowbrook | 16:29 | 321 020 | 19118 | |||
| 531 Willowbrook | 16:47 | 321 030 | ||||
| 531 Willowbrook | 17:04 | 17:03 | +0½ | 321 022 | 18369 | |
| 531 Willowbrook | 17:23 | 17:18 | +4½ | 502 022 | 19147 | |
| 531 Willowbrook | 17:40 | 17:40 | -1 | 321 010 | 16114 | |
| 531 Willowbrook | 18:00 | 17:55 | +5 | 321 024 | 18364 | |
| 531 Willowbrook | 18:19 | 18:10 | +9 | 320 015 | 24133 | |
| 531 Willowbrook | 18:38 | 18:36 | +1 | 321 028 | 19144 | |
| 531 Willowbrook | 18:58 | 321 020 | 19118 | |||
| 531 Willowbrook | 19:17 | 321 030 | ||||
| 531 Willowbrook | 19:47 | 19:47 | -1 | 321 010 | 16114 | |
| 531 Willowbrook | 20:17 | 20:12 | +5 | 321 024 | 18364 | |
| 531 Willowbrook | 20:45 | 20:43 | +1 | 321 028 | 19144 | |
| 531 Willowbrook | 21:13 | 321 030 | ||||
| 531 Willowbrook | 22:11 | 22:06 | +5 | 321 024 | 18364 | |
| 531 Willowbrook | 23:09 | 23:08 | +0 | 321 005 | 18361 | |
| 531 Willowbrook | 24:09 | 24:04 | +5 | 321 024 | 18364 | |
| 531 Willowbrook | 06:12 | 801 008 | ||||
| 531 Willowbrook | 06:26 | 321 026 | ||||
| 531 Willowbrook | 06:40 | 801 023 |