| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 13:16 | 10 min | 321 026 | 16120 | ||
| 531 Willowbrook | 13:36 | 13:29 | +6½ | 30 min | 321 013 | 18154 |
| 531 Willowbrook | 13:55 | 13:52 | +2 | 49 min | 321 008 | 9670 |
| 531 Willowbrook | 14:17 | 71 min | 502 022 | |||
| 531 Willowbrook | 14:38 | 14:20 | +18 | 321 010 | 24118 | |
| 531 Willowbrook | 14:58 | 14:57 | +0½ | 321 024 | 19143 | |
| 531 Willowbrook | 15:18 | 15:15 | +3 | 320 015 | 26112 | |
| 531 Willowbrook | 15:38 | 321 028 | 9672 | |||
| 531 Willowbrook | 15:58 | 15:52 | +5½ | 321 020 | 18116 | |
| 531 Willowbrook | 16:16 | 321 030 | ||||
| 531 Willowbrook | 16:35 | 16:39 | -4½ | 321 022 | 18140 | |
| 531 Willowbrook | 16:54 | 502 022 | ||||
| 531 Willowbrook | 17:13 | 16:55 | +18 | 321 010 | 24118 | |
| 531 Willowbrook | 17:33 | 17:32 | +0½ | 321 024 | 19143 | |
| 531 Willowbrook | 17:53 | 17:50 | +3 | 320 015 | 26112 | |
| 531 Willowbrook | 18:13 | 321 028 | 9672 | |||
| 531 Willowbrook | 18:33 | 18:27 | +5½ | 321 020 | 18116 | |
| 531 Willowbrook | 18:52 | 321 030 | ||||
| 531 Willowbrook | 19:22 | 19:04 | +18 | 321 010 | 24118 | |
| 531 Willowbrook | 19:52 | 19:51 | +0½ | 321 024 | 19143 | |
| 531 Willowbrook | 20:22 | 321 028 | 9672 | |||
| 531 Willowbrook | 20:52 | 321 030 | ||||
| 531 Willowbrook | 21:50 | 21:49 | +0½ | 321 024 | 19143 | |
| 531 Willowbrook | 22:48 | 22:47 | +1 | 321 005 | 18119 | |
| 531 Willowbrook | 23:48 | 23:47 | +0½ | 321 024 | 19143 |