| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 13:14 | 23 min | 321 028 | 18367 | ||
| 531 Willowbrook | 13:38 | 13:37 | +0½ | 47 min | 321 012 | 24104 |
| 531 Willowbrook | 13:58 | 67 min | 321 010 | 19109 | ||
| 531 Willowbrook | 14:18 | 87 min | 502 044 | |||
| 531 Willowbrook | 14:38 | 14:41 | -3½ | 321 014 | 24119 | |
| 531 Willowbrook | 14:58 | 15:00 | -3 | 321 025 | 18141 | |
| 531 Willowbrook | 15:18 | 15:19 | -2 | 320 012 | 19141 | |
| 531 Willowbrook | 15:38 | 15:23 | +15 | 321 019 | 18108 | |
| 531 Willowbrook | 15:58 | 15:58 | -0 | 321 030 | 18116 | |
| 531 Willowbrook | 16:18 | 321 031 | ||||
| 531 Willowbrook | 16:36 | 16:35 | +1 | 321 022 | 25103 | |
| 531 Willowbrook | 16:54 | 502 044 | ||||
| 531 Willowbrook | 17:12 | 17:15 | -3½ | 321 014 | 24119 | |
| 531 Willowbrook | 17:30 | 17:32 | -3 | 321 025 | 18141 | |
| 531 Willowbrook | 17:48 | 17:49 | -2 | 320 012 | 19141 | |
| 531 Willowbrook | 18:06 | 17:51 | +15 | 321 019 | 18108 | |
| 531 Willowbrook | 18:25 | 18:25 | -0 | 321 030 | 18116 | |
| 531 Willowbrook | 18:52 | 321 031 | ||||
| 531 Willowbrook | 19:22 | 19:25 | -3½ | 321 014 | 24119 | |
| 531 Willowbrook | 19:52 | 19:54 | -3 | 321 025 | 18141 | |
| 531 Willowbrook | 20:22 | 20:07 | +15 | 321 019 | 18108 | |
| 531 Willowbrook | 20:50 | 321 031 | ||||
| 531 Willowbrook | 21:48 | 21:50 | -3 | 321 025 | 18141 | |
| 531 Willowbrook | 22:47 | 22:46 | +1 | 321 007 | 9674 | |
| 531 Willowbrook | 23:47 | 23:49 | -3 | 321 025 | 18141 |