| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 12:44 | 12:43 | +1 | 1 min | 320 007 | 16130 |
| 531 Willowbrook | 13:13 | 31 min | 320 022 | 24149 | ||
| 531 Willowbrook | 13:43 | 13:44 | -2 | 61 min | 320 006 | 19139 |
| 531 Willowbrook | 14:13 | 14:16 | -3½ | 320 061 | 18381 | |
| 531 Willowbrook | 14:43 | 14:49 | -6 | 320 020 | 18125 | |
| 531 Willowbrook | 15:12 | 15:11 | +1 | 320 007 | 16130 | |
| 531 Willowbrook | 15:42 | 320 022 | 24149 | |||
| 531 Willowbrook | 16:12 | 16:13 | -2 | 320 006 | 19139 | |
| 531 Willowbrook | 16:42 | 16:45 | -3½ | 320 061 | 18381 | |
| 531 Willowbrook | 17:11 | 17:17 | -6 | 320 020 | 18125 | |
| 531 Willowbrook | 17:43 | 17:42 | +1 | 320 007 | 16130 | |
| 531 Willowbrook | 18:15 | 320 022 | 24149 | |||
| 531 Willowbrook | 18:47 | 18:48 | -2 | 320 006 | 19139 | |
| 531 Willowbrook | 19:16 | 19:22 | -6 | 320 020 | 18125 | |
| 531 Willowbrook | 19:45 | 19:44 | +1 | 320 007 | 16130 | |
| 531 Willowbrook | 20:15 | 320 022 | 24149 | |||
| 531 Willowbrook | 20:45 | 20:46 | -2 | 320 006 | 19139 | |
| 531 Willowbrook | 21:15 | 21:21 | -6 | 320 020 | 18125 | |
| 531 Willowbrook | 22:10 | 320 022 | 24149 | |||
| 531 Willowbrook | 23:10 | 23:16 | -6 | 320 020 | 18125 | |
| 531 Willowbrook | 24:10 | 320 022 | 24149 | |||
| 531 Willowbrook | 06:10 | 320 004 | ||||
| 531 Willowbrook | 06:40 | 320 014 | ||||
| 531 Willowbrook | 07:10 | 320 002 | ||||
| 531 Willowbrook | 07:40 | 320 012 |