| Trip | Sched | Corr ↓ | Delay | Wait | Block | Vehicle |
|---|---|---|---|---|---|---|
| 531 Willowbrook | 16:03 | 7 min | 321 022 | 19105 | ||
| 531 Willowbrook | 16:23 | 16:18 | +5 | 27 min | 321 031 | 19131 |
| 531 Willowbrook | 16:40 | 16:49 | -9½ | 44 min | 321 023 | 24112 |
| 531 Willowbrook | 16:58 | 17:00 | -3 | 62 min | 502 045 | 19114 |
| 531 Willowbrook | 17:16 | 17:17 | -1½ | 80 min | 321 016 | 19104 |
| 531 Willowbrook | 17:34 | 17:22 | +11½ | 321 024 | 24127 | |
| 531 Willowbrook | 17:52 | 17:42 | +9½ | 320 017 | 18108 | |
| 531 Willowbrook | 18:09 | 18:02 | +7 | 321 020 | 18114 | |
| 531 Willowbrook | 18:28 | 321 022 | 19105 | |||
| 531 Willowbrook | 18:56 | 18:51 | +5 | 321 031 | 19131 | |
| 531 Willowbrook | 19:26 | 19:27 | -1½ | 321 016 | 19104 | |
| 531 Willowbrook | 19:56 | 19:44 | +11½ | 321 024 | 24127 | |
| 531 Willowbrook | 20:26 | 20:19 | +7 | 321 020 | 18114 | |
| 531 Willowbrook | 20:53 | 20:48 | +5 | 321 031 | 19131 | |
| 531 Willowbrook | 21:51 | 21:39 | +11½ | 321 024 | 24127 | |
| 531 Willowbrook | 22:50 | 22:54 | -4 | 321 007 | 18128 | |
| 531 Willowbrook | 23:50 | 23:38 | +11½ | 321 024 | 24127 | |
| 531 Willowbrook | 05:51 | 801 005 | ||||
| 531 Willowbrook | 06:06 | 321 029 | ||||
| 531 Willowbrook | 06:21 | 801 026 | ||||
| 531 Willowbrook | 06:35 | 502 006 | ||||
| 531 Willowbrook | 06:51 | 321 014 | ||||
| 531 Willowbrook | 07:08 | 321 023 | ||||
| 531 Willowbrook | 07:24 | 801 018 | ||||
| 531 Willowbrook | 07:40 | 801 033 |