| 1 | 503 | West - 503 Kingston Rd Replacement Bus towards Dufferin Gate | 05:17–06:03 | — | unobserved | 93346010 |
| 2 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 06:07–06:53 | — | unobserved | 4144010 |
| 3 | 503 | West - 503 Kingston Rd Replacement Bus towards Dufferin Gate | 06:57–07:43 | — | unobserved | 7231010 |
| 4 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 07:47–08:33 | — | unobserved | 83666010 |
| 5 | 503 | West - 503 Kingston Rd Replacement Bus towards Dufferin Gate | 08:40–09:39 | — | unobserved | 7435010 |
| 6 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 09:47–10:42 | 8637 | observed | 7831010 |
| 7 | 503 | West - 503 Kingston Rd Replacement Bus towards Dufferin Gate | 10:50–11:49 | 8637 | observed | 46499010 |
| 8 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 11:58–12:53 | 8637 | observed | 1569010 |
| 9 | 503 | West - 503 Kingston Rd Replacement Bus towards Dufferin Gate | 13:04–14:11 | 8637 | observed | 77704010 |
| 10 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 14:18–15:17 | 8637 | observed | 28717010 |
| 11 | 503 | West - 503 Kingston Rd Replacement Bus towards Dufferin Gate | 15:24–16:31 | 8637 | observed | 99823010 |
| 12 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 16:38–17:37 | 8637 | observed | 63859010 |
| 13 | 503 | West - 503 Kingston Rd Replacement Bus towards Dufferin Gate | 17:44–18:51 | 8637 | observed | 94821010 |
| 14 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 18:58–19:57 | 8637 | observed | 90413010 |
| 15 | 503 | West - 503 Kingston Rd Replacement Bus towards Dufferin Gate | 20:05–21:01 | 8637 | observed | 6859010 |
| 16 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 21:07–22:00 | 8637 | observed | 95065010 |
| 17 | 503 | West - 503 Kingston Rd Replacement Bus towards Dufferin Gate | 22:04–22:56 | 8637 | observed | 15259010 |
| 18 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 23:02–23:47 | 8637 | observed | 58293010 |