21
3 September 2026
| Route | Trip | To | Vehicle | |
|---|---|---|---|---|
| 21 | 183221896 | 10:00 | Plympton St Mary's Bridge (SE-bound) | 556 - WA17 FTD |
| 21 | 183221897 | 11:04 | Barne Barton Rennie Avenue (SW-bound) | 556 - WA17 FTD |
| 21 | 183221898 | 12:40 | Plympton St Mary's Bridge (SE-bound) | 556 - WA17 FTD |
| 21 | 183221899 | 13:44 | Barne Barton Rennie Avenue (SW-bound) | 556 - WA17 FTD |
| 21 | 183221900 | 16:07 | Plympton St Mary's Bridge (SE-bound) | 556 - WA17 FTD |
| 21 | 183221901 | 17:47 | Barne Barton Rennie Avenue (SW-bound) | 556 - WA17 FTD |