| 1 | 52 | West - 52B Lawrence West towards Westwood via Dixon Rd | 05:18–06:28 | — | unobserved | 108377020 |
| 2 | 52 | East - 52 Lawrence West towards Lawrence Station | 06:39–07:59 | — | unobserved | 49409020 |
| 3 | 52 | West - 52A Lawrence West towards Pearson Airport via Dixon Rd | 08:09–09:21 | — | unobserved | 101218020 |
| 4 | 52 | East - 52 Lawrence West towards Lawrence Station | 09:21–09:26 | — | unobserved | 72706020 |
| 5 | 52 | East - 52 Lawrence West towards Lawrence Station | 09:35–10:39 | — | unobserved | 99821020 |
| 6 | 52 | West - 52A Lawrence West towards Pearson Airport via Dixon Rd | 10:47–11:56 | — | unobserved | 124467020 |
| 7 | 52 | East - 52 Lawrence West towards Lawrence Station | 11:56–12:01 | — | unobserved | 115427020 |
| 8 | 52 | East - 52 Lawrence West towards Lawrence Station | 12:15–13:19 | — | unobserved | 78025020 |
| 9 | 52 | West - 52A Lawrence West towards Pearson Airport via Dixon Rd | 13:27–14:36 | — | unobserved | 32651020 |
| 10 | 52 | East - 52 Lawrence West towards Lawrence Station | 14:36–14:41 | — | unobserved | 117413020 |
| 11 | 52 | East - 52 Lawrence West towards Lawrence Station | 14:52–16:07 | — | unobserved | 11669020 |
| 12 | 52 | West - 52A Lawrence West towards Pearson Airport via Dixon Rd | 16:15–17:39 | — | unobserved | 91973020 |
| 13 | 52 | East - 52 Lawrence West towards Lawrence Station | 17:39–17:44 | — | unobserved | 86612020 |
| 14 | 52 | East - 52 Lawrence West towards Lawrence Station | 17:52–18:57 | — | unobserved | 52444020 |
| 15 | 52 | West - 52B Lawrence West towards Westwood via Dixon Rd | 19:04–20:24 | — | unobserved | 125674020 |
| 16 | 52 | East - 52 Lawrence West towards Lawrence Station | 20:41–21:48 | 8901 | observed | 4226020 |
| 17 | 52 | West - 52B Lawrence West towards Westwood via Dixon Rd | 21:56–23:00 | 8901 | observed | 25305020 |
| 18 | 52 | East - 52 Lawrence West towards Lawrence Station | 23:05–00:04 +1 | 8901 | observed | 65545020 |
| 19 | 52 | West - 52B Lawrence West towards Westwood via Dixon Rd | 00:11 +1–01:14 +1 | 8901 | observed | 110673020 |
| 20 | 52 | East - 52 Lawrence West towards Lawrence Station | 01:20 +1–02:19 +1 | 8901 | observed | 21122020 |