| 1 | 503 | West - 503 Kingston Rd Replacement Bus towards York via King | 07:34–08:22 | — | unobserved | 49871020 |
| 2 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 08:25–09:12 | — | unobserved | 28548020 |
| 3 | 503 | West - 503 Kingston Rd Replacement Bus towards York via King | 09:16–10:04 | — | unobserved | 36480020 |
| 4 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 10:09–11:01 | — | unobserved | 39793020 |
| 5 | 503 | West - 503 Kingston Rd Replacement Bus towards York via King | 11:07–11:53 | — | unobserved | 68496020 |
| 6 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 11:59–12:51 | — | unobserved | 120371020 |
| 7 | 503 | West - 503 Kingston Rd Replacement Bus towards York via King | 12:57–13:43 | — | unobserved | 48338020 |
| 8 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 13:49–14:41 | 8792 | observed | 121118020 |
| 9 | 503 | West - 503 Kingston Rd Replacement Bus towards York via King | 14:46–15:37 | 8792 | observed | 51313020 |
| 10 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 15:41–16:41 | 8792 | observed | 116678020 |
| 11 | 503 | West - 503 Kingston Rd Replacement Bus towards York via King | 16:46–17:37 | 8792 | observed | 21804020 |
| 12 | 503 | East - 503 Kingston Rd Replacement Bus towards Victoria Park | 17:41–18:41 | 8792 | observed | 27259020 |