| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 12:48 | 19 min | 320 017 | 18134 | ||
| 531 Willowbrook | 13:18 | 13:12 | +6 | 49 min | 321 029 | 18150 |
| 531 Willowbrook | 13:42 | 13:42 | -0½ | 73 min | 321 014 | 18115 |
| 531 Willowbrook | 14:02 | 13:59 | +2½ | 321 010 | 24135 | |
| 531 Willowbrook | 14:22 | 502 045 | ||||
| 531 Willowbrook | 14:43 | 14:40 | +2½ | 321 016 | 24103 | |
| 531 Willowbrook | 15:03 | 15:09 | -7 | 321 024 | 18132 | |
| 531 Willowbrook | 15:23 | 320 017 | 18134 | |||
| 531 Willowbrook | 15:43 | 15:35 | +8 | 321 020 | 18130 | |
| 531 Willowbrook | 16:03 | 16:05 | -2 | 321 022 | 19145 | |
| 531 Willowbrook | 16:23 | 321 031 | ||||
| 531 Willowbrook | 16:40 | 16:37 | +2½ | 321 023 | 19109 | |
| 531 Willowbrook | 16:58 | 502 045 | ||||
| 531 Willowbrook | 17:16 | 17:13 | +2½ | 321 016 | 24103 | |
| 531 Willowbrook | 17:34 | 17:40 | -7 | 321 024 | 18132 | |
| 531 Willowbrook | 17:52 | 320 017 | 18134 | |||
| 531 Willowbrook | 18:09 | 18:01 | +8 | 321 020 | 18130 | |
| 531 Willowbrook | 18:28 | 18:30 | -2 | 321 022 | 19145 | |
| 531 Willowbrook | 18:56 | 321 031 | ||||
| 531 Willowbrook | 19:26 | 19:23 | +2½ | 321 016 | 24103 | |
| 531 Willowbrook | 19:56 | 20:02 | -7 | 321 024 | 18132 | |
| 531 Willowbrook | 20:26 | 20:18 | +8 | 321 020 | 18130 | |
| 531 Willowbrook | 20:53 | 321 031 | ||||
| 531 Willowbrook | 21:51 | 21:57 | -7 | 321 024 | 18132 | |
| 531 Willowbrook | 22:50 | 22:46 | +3½ | 321 007 | 24113 |