| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 10:02 | 10:03 | -1½ | 10 min | 321 016 | 19101 |
| 531 Willowbrook | 10:32 | 39 min | 321 024 | 18369 | ||
| 531 Willowbrook | 11:02 | 10:59 | +3 | 69 min | 321 020 | 18145 |
| 531 Willowbrook | 11:32 | 321 022 | 19138 | |||
| 531 Willowbrook | 12:02 | 11:58 | +3½ | 321 023 | 24121 | |
| 531 Willowbrook | 12:31 | 321 015 | 24127 | |||
| 531 Willowbrook | 13:01 | 12:57 | +4 | 320 017 | 18149 | |
| 531 Willowbrook | 13:31 | 13:22 | +8 | 321 029 | 18121 | |
| 531 Willowbrook | 13:55 | 13:39 | +15½ | 321 014 | 19131 | |
| 531 Willowbrook | 14:15 | 14:09 | +5½ | 321 010 | 18123 | |
| 531 Willowbrook | 14:35 | 502 045 | ||||
| 531 Willowbrook | 14:56 | 14:57 | -1½ | 321 016 | 19101 | |
| 531 Willowbrook | 15:16 | 321 024 | 18369 | |||
| 531 Willowbrook | 15:37 | 15:33 | +4 | 320 017 | 18149 | |
| 531 Willowbrook | 15:57 | 15:54 | +3 | 321 020 | 18145 | |
| 531 Willowbrook | 16:17 | 321 022 | 19138 | |||
| 531 Willowbrook | 16:36 | 321 031 | ||||
| 531 Willowbrook | 16:53 | 16:49 | +3½ | 321 023 | 24121 | |
| 531 Willowbrook | 17:11 | 502 045 | ||||
| 531 Willowbrook | 17:29 | 17:30 | -1½ | 321 016 | 19101 | |
| 531 Willowbrook | 17:47 | 321 024 | 18369 | |||
| 531 Willowbrook | 18:04 | 18:00 | +4 | 320 017 | 18149 | |
| 531 Willowbrook | 18:21 | 18:18 | +3 | 321 020 | 18145 | |
| 531 Willowbrook | 18:40 | 321 022 | 19138 | |||
| 531 Willowbrook | 19:07 | 321 031 |