21 bus: Swansea – Dunvant
First South & West Wales bus 21 runs between Three Crosses and Swansea via Dunvant, Killay, Sketty and Uplands. Runs every day. On Tuesday 10 November the first bus from Three Crosses leaves at 07:00 and the last at 18:45, about every hour during the day.
Operated by First South & West Wales. Timetable for Tuesday, 10 November 2026. Today's timetable · any day up to 60 ahead: add ?date=YYYY-MM-DD to this page's address. Plan a journey · Print this timetable
Questions
- When is the first and last 21 bus from Swansea to Three Crosses?
- On Tuesday 10 November the first bus leaves Swansea at 08:42 and the last at 18:02, 11 journeys in all.
- When is the first and last 21 bus from Three Crosses to Swansea?
- On Tuesday 10 November the first bus leaves Three Crosses at 07:00 and the last at 18:45, 14 journeys in all.
- Does the 21 bus run on Sundays?
- Yes. Runs every day.
- How often does the 21 bus run?
- On Tuesday 10 November it runs about every hour during the day (09:00 to 15:00), 14 journeys from Three Crosses.
- Where does the 21 bus stop?
- Main stops from Three Crosses to Swansea: Capel-y-Crwys (Three Crosses), Heol Brython (Dunvant), Priors Way (Dunvant), Curry Close (Dunvant), Killay Square (Killay), Hen Dderwen (Sketty), Sketty Cross (Sketty), Uplands Square (Uplands), Swansea Bus Station Stand R (Swansea). The full list is in the timetable below.
- Who runs the 21 bus?
- First South & West Wales.
Swansea to Dunvant
| Stop | Journey 1 | Journey 2 | Journey 3 | Journey 4 | Journey 5 | Journey 6 | Journey 7 | Journey 8 | Journey 9 | Journey 10 | Journey 11 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Swansea Bus Station Stand R | 08:42 | 09:42 | 10:42 | 11:42 | 12:42 | 13:42 | 14:42 | 15:42 | 16:50 | 17:42 | 18:02 |
| Uplands Post Office 1 | 08:50 | 09:50 | 10:50 | 11:50 | 12:50 | 13:50 | 14:51 | 15:51 | 16:59 | 17:51 | 18:10 |
| Sketty Cross | 08:59 | 09:57 | 10:57 | 11:57 | 12:57 | 13:57 | 14:58 | 15:58 | 17:06 | 17:58 | 18:16 |
| Hen Dderwen, Sketty | 09:04 | 10:02 | 11:02 | 12:02 | 13:02 | 14:02 | 15:03 | 16:03 | 17:11 | 18:03 | 18:20 |
| Killay Square | 09:13 | 10:12 | 11:12 | 12:12 | 13:12 | 14:12 | 15:15 | 16:15 | 17:22 | 18:12 | 18:29 |
| Heol Brython, Dunvant | 09:19 | 10:20 | 11:19 | 12:19 | 13:19 | 14:19 | 15:22 | 16:22 | 17:29 | 18:19 | 18:36 |
Dunvant to Swansea
| Stop | Journey 1 | Journey 2 | Journey 3 | Journey 4 | Journey 5 | Journey 6 | Journey 7 | Journey 8 | Journey 9 | Journey 10 | Journey 11 | Journey 12 | Journey 13 | Journey 14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Capel-y-Crwys, Three Crosses | 07:00 | 07:45 | 18:45 | |||||||||||
| Heol Brython, Dunvant | 09:19 | 10:20 | 11:19 | 12:19 | 13:19 | 14:19 | 15:22 | 16:22 | 17:29 | 18:19 | ||||
| Priors Way, Dunvant | 07:30 | 09:20 | 10:21 | 11:20 | 12:20 | 13:20 | 14:20 | 15:23 | 16:23 | 17:30 | 18:20 | |||
| Curry Close, Dunvant | 07:15 | |||||||||||||
| Killay Square | 07:24 | 07:42 | 08:00 | 09:31 | 10:31 | 11:30 | 12:30 | 13:31 | 14:31 | 15:34 | 16:34 | 17:39 | 18:30 | 18:59 |
| Hen Dderwen, Sketty | 07:32 | 07:54 | 08:11 | 09:41 | 10:41 | 11:41 | 12:41 | 13:42 | 14:42 | 15:47 | 16:45 | 17:48 | 18:40 | |
| Sketty Cross | 07:40 | 08:02 | 08:20 | 09:49 | 10:49 | 11:49 | 12:49 | 13:50 | 14:49 | 15:55 | 16:52 | 17:55 | 18:46 | |
| Uplands Square | 07:45 | 08:08 | 08:26 | 09:54 | 10:54 | 11:54 | 12:54 | 13:55 | 14:54 | 16:00 | 16:57 | 18:00 | 18:51 | |
| Swansea Bus Station Stand R | 07:53 | 08:16 | 08:34 | 10:02 | 11:02 | 12:03 | 13:03 | 14:04 | 15:03 | 16:10 | 17:07 | 18:07 | 18:58 |
Places on this route
Timetables from the Bus Open Data Service (Department for Transport), updated Monday, 9 November 2026. Stop details from NaPTAN. Train timetables contain data from Network Rail, licensed under the Open Government Licence; live train times from National Rail. Times are UK local time and can change at short notice: check before you travel.
Add free live bus times to your website · StopToStop on Facebook