| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 08:33 | 08:42 | -10 | 9 min | 312 062 | 7455 |
| 531 Willowbrook | 08:58 | 08:49 | +8½ | 34 min | 321 005 | 18113 |
| 531 Willowbrook | 09:23 | 09:25 | -2 | 59 min | 312 027 | 19146 |
| 531 Willowbrook | 09:53 | 09:51 | +1½ | 89 min | 312 042 | 19127 |
| 531 Willowbrook | 10:23 | 10:28 | -5 | 312 019 | 18141 | |
| 531 Willowbrook | 10:53 | 321 019 | 16012 | |||
| 531 Willowbrook | 11:23 | 11:25 | -2 | 321 016 | 18117 | |
| 531 Willowbrook | 11:53 | 11:50 | +2 | 321 020 | 7485 | |
| 531 Willowbrook | 12:23 | 12:22 | +1 | 312 036 | 18131 | |
| 531 Willowbrook | 12:54 | 13:03 | -10 | 312 062 | 7455 | |
| 531 Willowbrook | 13:24 | 13:22 | +2 | 321 001 | 18129 | |
| 531 Willowbrook | 13:44 | 320 040 | ||||
| 531 Willowbrook | 14:04 | 14:06 | -2 | 312 027 | 19146 | |
| 531 Willowbrook | 14:24 | 320 044 | ||||
| 531 Willowbrook | 14:44 | 14:42 | +1½ | 312 042 | 19127 | |
| 531 Willowbrook | 15:04 | 15:09 | -5 | 312 019 | 18141 | |
| 531 Willowbrook | 15:24 | 15:24 | -0½ | 321 004 | 7504 | |
| 531 Willowbrook | 15:44 | 320 063 | ||||
| 531 Willowbrook | 16:04 | 16:05 | -1 | 321 014 | 19106 | |
| 531 Willowbrook | 16:24 | 16:26 | -2 | 312 027 | 19146 | |
| 531 Willowbrook | 16:43 | 320 044 | ||||
| 531 Willowbrook | 16:58 | 320 066 | ||||
| 531 Willowbrook | 17:13 | 17:11 | +1½ | 312 042 | 19127 | |
| 531 Willowbrook | 17:28 | 17:33 | -5 | 312 019 | 18141 | |
| 531 Willowbrook | 17:48 | 17:48 | -0½ | 321 004 | 7504 |