| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 13:12 | 13:13 | -2 | 22 min | 320 012 | 19141 |
| 531 Willowbrook | 13:42 | 51 min | 321 028 | 18367 | ||
| 531 Willowbrook | 14:07 | 14:06 | +0½ | 76 min | 321 012 | 24104 |
| 531 Willowbrook | 14:27 | 321 010 | 19109 | |||
| 531 Willowbrook | 14:48 | 502 044 | ||||
| 531 Willowbrook | 15:09 | 15:12 | -3½ | 321 014 | 24119 | |
| 531 Willowbrook | 15:29 | 15:31 | -3 | 321 025 | 18141 | |
| 531 Willowbrook | 15:50 | 15:51 | -2 | 320 012 | 19141 | |
| 531 Willowbrook | 16:10 | 15:55 | +15 | 321 019 | 18108 | |
| 531 Willowbrook | 16:30 | 16:30 | -0 | 321 030 | 18116 | |
| 531 Willowbrook | 16:50 | 321 031 | ||||
| 531 Willowbrook | 17:06 | 17:05 | +1 | 321 022 | 25103 | |
| 531 Willowbrook | 17:24 | 502 044 | ||||
| 531 Willowbrook | 17:40 | 17:43 | -3½ | 321 014 | 24119 | |
| 531 Willowbrook | 17:58 | 18:00 | -3 | 321 025 | 18141 | |
| 531 Willowbrook | 18:15 | 18:16 | -2 | 320 012 | 19141 | |
| 531 Willowbrook | 18:32 | 18:17 | +15 | 321 019 | 18108 | |
| 531 Willowbrook | 18:51 | 18:51 | -0 | 321 030 | 18116 | |
| 531 Willowbrook | 19:18 | 321 031 | ||||
| 531 Willowbrook | 19:47 | 19:50 | -3½ | 321 014 | 24119 | |
| 531 Willowbrook | 20:16 | 20:18 | -3 | 321 025 | 18141 | |
| 531 Willowbrook | 20:46 | 20:31 | +15 | 321 019 | 18108 | |
| 531 Willowbrook | 21:13 | 321 031 | ||||
| 531 Willowbrook | 22:11 | 22:13 | -3 | 321 025 | 18141 | |
| 531 Willowbrook | 23:10 | 23:09 | +1 | 321 007 | 9674 |