| 1 | 52 | West - 52A Lawrence West towards Pearson Airport via Dixon Rd | 04:46–05:25 | — | unobserved | 67167020 |
| 2 | 52 | East - 52 Lawrence West towards Lawrence Station | 05:25–05:29 | — | unobserved | 18314020 |
| 3 | 52 | East - 52 Lawrence West towards Lawrence Station | 05:30–06:29 | — | unobserved | 1243020 |
| 4 | 52 | West - 52B Lawrence West towards Westwood via Dixon Rd | 06:35–07:54 | — | unobserved | 73498020 |
| 5 | 52 | East - 52 Lawrence West towards Lawrence Station | 08:12–09:32 | — | unobserved | 41844020 |
| 6 | 52 | West - 52B Lawrence West towards Westwood via Dixon Rd | 09:37–10:57 | — | unobserved | 50296020 |
| 7 | 52 | East - 52 Lawrence West towards Lawrence Station | 11:11–12:29 | — | unobserved | 125038020 |
| 8 | 52 | West - 52B Lawrence West towards Westwood via Dixon Rd | 12:37–13:57 | 8896 | observed | 22236020 |
| 9 | 52 | East - 52 Lawrence West towards Lawrence Station | 14:05–15:30 | 8896 | observed | 33629020 |
| 10 | 52 | West - 52B Lawrence West towards Westwood via Dixon Rd | 15:39–17:14 | 8896 | observed | 117196020 |
| 11 | 52 | East - 52 Lawrence West towards Lawrence Station | 17:28–18:49 | 8896 | observed | 114129020 |
| 12 | 52 | West - 52A Lawrence West towards Pearson Airport via Dixon Rd | 18:54–20:06 | 8896 | observed | 36270020 |
| 13 | 52 | East - 52 Lawrence West towards Lawrence Station | 20:06–20:09 | 8896 | observed | 134477020 |
| 14 | 52 | East - 52 Lawrence West towards Lawrence Station | 20:09–21:03 | 8896 | observed | 97960020 |
| 15 | 52 | West - 52A Lawrence West towards Pearson Airport via Dixon Rd | 21:07–22:07 | 8896 | observed | 41016020 |
| 16 | 52 | East - 52 Lawrence West towards Lawrence Station | 22:07–22:10 | 8896 | inferred | 49889020 |
| 17 | 52 | East - 52 Lawrence West towards Lawrence Station | 22:20–23:07 | 8896 | observed | 132293020 |
| 18 | 52 | West - 52A Lawrence West towards Pearson Airport via Dixon Rd | 23:14–00:09 +1 | 8896 | observed | 38937020 |
| 19 | 52 | East - 52 Lawrence West towards Lawrence Station | 00:09 +1–00:12 +1 | 8896 | observed | 42295020 |
| 20 | 52 | East - 52 Lawrence West towards Lawrence Station | 00:13 +1–01:00 +1 | 8896 | observed | 34027020 |
| 21 | 52 | West - 52B Lawrence West towards Westwood via Dixon Rd | 01:04 +1–02:06 +1 | 8896 | observed | 24476020 |