| 1 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 05:54–06:14 | 8552 | observed | 85534020 |
| 2 | 512 | West - 512B St Clair Replacement Bus towards Keele | 06:14–06:28 | 8552 | observed | 44936020 |
| 3 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 06:34–06:54 | 8552 | observed | 90591020 |
| 4 | 512 | West - 512B St Clair Replacement Bus towards Keele | 06:54–07:08 | 8552 | observed | 20780020 |
| 5 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 07:14–07:34 | 8552 | observed | 106506020 |
| 6 | 512 | West - 512B St Clair Replacement Bus towards Keele | 07:34–07:50 | 8552 | observed | 105512020 |
| 7 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 07:55–08:16 | 8552 | observed | 28695020 |
| 8 | 512 | West - 512B St Clair Replacement Bus towards Keele | 08:16–08:32 | 8552 | observed | 15235020 |
| 9 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 08:38–08:59 | 8552 | observed | 67519020 |
| 10 | 512 | West - 512B St Clair Replacement Bus towards Keele | 08:59–09:15 | 8552 | observed | 12028020 |
| 11 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 09:18–09:40 | 8552 | observed | 7894020 |
| 12 | 512 | West - 512B St Clair Replacement Bus towards Keele | 09:40–09:55 | 8552 | observed | 53726020 |
| 13 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 10:03–10:25 | 8552 | observed | 8296020 |
| 14 | 512 | West - 512B St Clair Replacement Bus towards Keele | 10:25–10:40 | 8552 | observed | 30805020 |
| 15 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 10:48–11:10 | 8552 | observed | 4408020 |
| 16 | 512 | West - 512B St Clair Replacement Bus towards Keele | 11:10–11:25 | 8552 | observed | 83133020 |
| 17 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 11:33–11:55 | 8552 | observed | 93676020 |
| 18 | 512 | West - 512B St Clair Replacement Bus towards Keele | 11:55–12:10 | 8552 | observed | 3608020 |
| 19 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 12:18–12:40 | 8552 | observed | 107676020 |
| 20 | 512 | West - 512B St Clair Replacement Bus towards Keele | 12:40–12:55 | 8552 | observed | 76626020 |
| 21 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 13:03–13:25 | 8552 | observed | 14420020 |
| 22 | 512 | West - 512B St Clair Replacement Bus towards Keele | 13:25–13:40 | 8552 | observed | 85707020 |
| 23 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 13:48–14:10 | 8552 | observed | 82568020 |
| 24 | 512 | West - 512B St Clair Replacement Bus towards Keele | 14:10–14:25 | 8552 | observed | 97726020 |
| 25 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 14:32–14:55 | 8552 | observed | 36239020 |
| 26 | 512 | West - 512B St Clair Replacement Bus towards Keele | 14:55–15:14 | 8552 | observed | 130030020 |
| 27 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 15:20–15:43 | 8552 | observed | 69275020 |
| 28 | 512 | West - 512B St Clair Replacement Bus towards Keele | 15:43–16:02 | 8552 | observed | 13366020 |
| 29 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 16:08–16:31 | 8552 | observed | 68811020 |
| 30 | 512 | West - 512B St Clair Replacement Bus towards Keele | 16:31–16:50 | 8552 | observed | 219020 |
| 31 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 16:56–17:19 | 8552 | observed | 51148020 |
| 32 | 512 | West - 512B St Clair Replacement Bus towards Keele | 17:19–17:38 | 8552 | observed | 82615020 |
| 33 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 17:44–18:07 | 8552 | inferred | 53650020 |
| 34 | 512 | West - 512B St Clair Replacement Bus towards Keele | 18:07–18:26 | 8552 | observed | 1988020 |
| 35 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 18:32–18:55 | 8552 | observed | 83957020 |
| 36 | 512 | West - 512B St Clair Replacement Bus towards Keele | 18:55–19:14 | 8552 | observed | 8498020 |
| 37 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 19:20–19:43 | 8552 | observed | 72302020 |
| 38 | 512 | West - 512B St Clair Replacement Bus towards Keele | 19:46–20:03 | 8552 | observed | 74524020 |
| 39 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 20:08–20:28 | 8552 | observed | 16158020 |
| 40 | 512 | West - 512B St Clair Replacement Bus towards Keele | 20:28–20:43 | 8552 | observed | 74588020 |
| 41 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 20:48–21:08 | 8552 | observed | 123007020 |
| 42 | 512 | West - 512B St Clair Replacement Bus towards Keele | 21:08–21:23 | 8552 | observed | 70335020 |
| 43 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 21:28–21:48 | 8552 | observed | 127683020 |
| 44 | 512 | West - 512B St Clair Replacement Bus towards Keele | 21:48–22:03 | 8552 | observed | 111236020 |
| 45 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 22:08–22:27 | 8552 | observed | 104764020 |
| 46 | 512 | West - 512B St Clair Replacement Bus towards Keele | 22:27–22:40 | 8552 | observed | 25265020 |
| 47 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 22:48–23:04 | 8552 | observed | 45041020 |
| 48 | 512 | West - 512B St Clair Replacement Bus towards Keele | 23:04–23:17 | 8552 | observed | 5486020 |
| 49 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 23:28–23:44 | 8552 | observed | 62691020 |
| 50 | 512 | West - 512B St Clair Replacement Bus towards Keele | 23:44–23:57 | 8552 | observed | 48167020 |
| 51 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 00:08 +1–00:24 +1 | — | unobserved | 56311020 |
| 52 | 512 | West - 512B St Clair Replacement Bus towards Keele | 00:24 +1–00:37 +1 | — | unobserved | 73373020 |
| 53 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 00:48 +1–01:04 +1 | — | unobserved | 121794020 |
| 54 | 512 | West - 512B St Clair Replacement Bus towards Keele | 01:04 +1–01:17 +1 | — | unobserved | 14561020 |
| 55 | 512 | East - 512B St Clair Replacement Bus towards Lansdowne Station | 01:28 +1–01:44 +1 | — | unobserved | 84967020 |
| 56 | 512 | West - 512B St Clair Replacement Bus towards Keele | 01:44 +1–01:57 +1 | — | unobserved | 2221020 |