| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 08:40 | 08:42 | -3 | now | 321 005 | 7486 |
| 531 Willowbrook | 09:00 | 08:54 | +5 | 18 min | 321 013 | 7457 |
| 531 Willowbrook | 09:20 | 38 min | 321 006 | 16102 | ||
| 531 Willowbrook | 09:50 | 09:50 | -0½ | 68 min | 321 016 | 7498 |
| 531 Willowbrook | 10:20 | 321 024 | 18134 | |||
| 531 Willowbrook | 10:50 | 10:48 | +1½ | 321 019 | 18188 | |
| 531 Willowbrook | 11:21 | 321 030 | 18198 | |||
| 531 Willowbrook | 11:51 | 321 022 | 18171 | |||
| 531 Willowbrook | 12:19 | 12:27 | -8 | 321 015 | 7474 | |
| 531 Willowbrook | 12:49 | 12:48 | +1 | 320 016 | 18136 | |
| 531 Willowbrook | 13:19 | 13:14 | +4½ | 321 026 | 18196 | |
| 531 Willowbrook | 13:43 | 13:37 | +5 | 321 013 | 7457 | |
| 531 Willowbrook | 14:03 | 321 006 | 16102 | |||
| 531 Willowbrook | 14:23 | 801 062 | ||||
| 531 Willowbrook | 14:43 | 14:43 | -0½ | 321 016 | 7498 | |
| 531 Willowbrook | 15:03 | 321 024 | 18134 | |||
| 531 Willowbrook | 15:24 | 15:23 | +1 | 320 016 | 18136 | |
| 531 Willowbrook | 15:44 | 15:42 | +1½ | 321 019 | 18188 | |
| 531 Willowbrook | 16:04 | 321 030 | 18198 | |||
| 531 Willowbrook | 16:24 | 321 033 | ||||
| 531 Willowbrook | 16:43 | 321 022 | 18171 | |||
| 531 Willowbrook | 17:00 | 801 062 | ||||
| 531 Willowbrook | 17:15 | 17:15 | -0½ | 321 016 | 7498 | |
| 531 Willowbrook | 17:30 | 321 024 | 18134 | |||
| 531 Willowbrook | 17:50 | 17:49 | +1 | 320 016 | 18136 |