21
5 September 2026
| Route | Trip | To | Vehicle | |
|---|---|---|---|---|
| 21 | 183325709 | 11:00 | Plympton St Mary's Bridge (SE-bound) | |
| 21 | 183325710 | 12:04 | Barne Barton Rennie Avenue (SW-bound) | |
| 21 | 183325711 | 13:40 | Plympton St Mary's Bridge (SE-bound) | |
| 21 | 183325712 | 14:44 | Barne Barton Rennie Avenue (SW-bound) | |
| 21 | 183325713 | 16:37 | Plympton St Mary's Bridge (SE-bound) | |