| 1 | 501 | West - 501B Queen Replacement Bus towards York | 06:12–06:38 | 8441 | observed | 5977070 |
| 2 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 06:40–07:01 | 8441 | observed | 67984070 |
| 3 | 501 | West - 501B Queen Replacement Bus towards York | 07:12–07:38 | 8441 | observed | 64017070 |
| 4 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 07:40–08:01 | 8441 | observed | 38852070 |
| 5 | 501 | West - 501B Queen Replacement Bus towards York | 08:12–08:43 | 8441 | observed | 11152070 |
| 6 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 08:45–09:11 | 8441 | observed | 101478070 |
| 7 | 501 | West - 501B Queen Replacement Bus towards York | 09:22–09:53 | 8441 | observed | 12961070 |
| 8 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 09:55–10:21 | 8441 | observed | 96594070 |
| 9 | 501 | West - 501B Queen Replacement Bus towards York | 10:32–11:03 | 8441 | observed | 45193070 |
| 10 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 11:05–11:31 | 8441 | observed | 100053070 |
| 11 | 501 | West - 501B Queen Replacement Bus towards York | 11:42–12:13 | 8441 | observed | 34355070 |
| 12 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 12:22–12:54 | 8441 | observed | 79620070 |
| 13 | 501 | West - 501B Queen Replacement Bus towards York | 13:05–13:41 | 8441 | observed | 4212070 |
| 14 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 13:43–14:15 | 8441 | observed | 99606070 |
| 15 | 501 | West - 501B Queen Replacement Bus towards York | 14:26–15:02 | 8441 | observed | 90103070 |
| 16 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 15:04–15:36 | 8441 | observed | 78714070 |
| 17 | 501 | West - 501B Queen Replacement Bus towards York | 15:47–16:23 | 8441 | observed | 31843070 |
| 18 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 16:25–16:57 | 8441 | observed | 18191070 |
| 19 | 501 | West - 501B Queen Replacement Bus towards York | 17:08–17:44 | 8441 | observed | 82214070 |
| 20 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 17:46–18:18 | 8441 | observed | 85977070 |
| 21 | 501 | West - 501B Queen Replacement Bus towards York | 18:29–19:05 | 8441 | observed | 91058070 |
| 22 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 19:08–19:39 | 8441 | observed | 44368070 |
| 23 | 501 | West - 501B Queen Replacement Bus towards York | 19:43–20:18 | 8441 | observed | 83738070 |
| 24 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 20:28–20:59 | 8441 | observed | 88350070 |
| 25 | 501 | West - 501B Queen Replacement Bus towards York | 21:03–21:38 | 8441 | observed | 69003070 |
| 26 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 21:48–22:19 | 8441 | observed | 32070 |
| 27 | 501 | West - 501B Queen Replacement Bus towards York | 22:24–22:54 | 8441 | observed | 31171070 |
| 28 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 22:58–23:21 | 8441 | observed | 70309070 |
| 29 | 501 | West - 501B Queen Replacement Bus towards York | 23:25–23:55 | 8441 | observed | 71834070 |
| 30 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 23:58–00:21 +1 | 8441 | observed | 73677070 |
| 31 | 501 | West - 501B Queen Replacement Bus towards York | 00:25 +1–00:55 +1 | 8441 | observed | 19750070 |
| 32 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 00:58 +1–01:21 +1 | 8441 | observed | 76829070 |