| 1 | 501 | West - 501B Queen Replacement Bus towards York | 12:38–13:14 | 8420 | observed | 9607070 |
| 2 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 13:16–13:48 | 8420 | observed | 15794070 |
| 3 | 501 | West - 501B Queen Replacement Bus towards York | 13:59–14:35 | 8420 | observed | 3090070 |
| 4 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 14:37–15:09 | 8420 | observed | 43627070 |
| 5 | 501 | West - 501B Queen Replacement Bus towards York | 15:20–15:56 | 8420 | observed | 97608070 |
| 6 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 15:58–16:30 | 8420 | observed | 35326070 |
| 7 | 501 | West - 501B Queen Replacement Bus towards York | 16:41–17:17 | 8420 | observed | 67917070 |
| 8 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 17:19–17:51 | 8420 | observed | 49302070 |
| 9 | 501 | West - 501B Queen Replacement Bus towards York | 18:02–18:38 | 8420 | observed | 99260070 |
| 10 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 18:40–19:12 | 8420 | observed | 94017070 |
| 11 | 501 | West - 501B Queen Replacement Bus towards York | 19:23–19:58 | 8420 | observed | 47380070 |
| 12 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 20:08–20:39 | 8420 | observed | 45960070 |
| 13 | 501 | West - 501B Queen Replacement Bus towards York | 20:43–21:18 | 8420 | observed | 49060070 |
| 14 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 21:28–21:59 | 8420 | observed | 67509070 |
| 15 | 501 | West - 501B Queen Replacement Bus towards York | 22:04–22:34 | 8420 | observed | 42573070 |
| 16 | 501 | East - 501B Queen Replacement Bus towards Kingston Rd | 22:38–23:01 | 8420 | observed | 43651070 |