21
5 September 2026
| Route | Trip | To | Vehicle | |
|---|---|---|---|---|
| 21 | 183325471 | 10:20 | Plympton St Mary's Bridge (SE-bound) | |
| 21 | 183325472 | 11:26 | Barne Barton Rennie Avenue (SW-bound) | |
| 21 | 183325473 | 13:07 | Plympton St Mary's Bridge (SE-bound) | |
| 21 | 183325474 | 14:17 | Barne Barton Rennie Avenue (SW-bound) | |
| 21 | 183325475 | 16:36 | Plympton St Mary's Bridge (SE-bound) | |