21
5 September 2026
| Route | Trip | To | Vehicle | |
|---|---|---|---|---|
| 21 | 183328963 | 10:00 | Plympton St Mary's Bridge (SE-bound) | |
| 21 | 183328964 | 11:04 | Barne Barton Rennie Avenue (SW-bound) | |
| 21 | 183328965 | 12:40 | Plympton St Mary's Bridge (SE-bound) | |
| 21 | 183328966 | 13:44 | Barne Barton Rennie Avenue (SW-bound) | |
| 21 | 183328967 | 16:07 | Plympton St Mary's Bridge (SE-bound) | |
| 21 | 183328968 | 17:47 | Barne Barton Rennie Avenue (SW-bound) | |