509 London - Cardiff

A coach service operated by National Express

London - Cardiff

Belgravia Victoria Coach Station (->NE)	00:30	12:30	14:30	16:30	18:00	19:00	21:30	23:59
Hammersmith Broadway (Stop SC)		12:55p
Newport Kingsway K14 (Stand K14)	03:15s	15:40s	17:50s	19:45s	21:05s	22:00s	00:20s	02:45s
Gabalfa Interchange Stand 6 (o/s)	03:30s	16:05s	18:15s	20:10s	21:30s	22:25s	00:40s	03:00s
Cathays Park, o/s University RE	03:35s	16:10s	18:20s	20:15s	21:35s	22:30s	00:45s	03:05s
Cardiff Castle, o/s Kingsway GR	03:40s	16:15s	18:25s	20:20s	21:40s	22:35s	00:50s	03:10s
Pontcanna, nr Sophia Gardens	03:45	16:20	18:30	20:25	21:45	22:40	00:55	03:15

You must book this service in advance via the operator's website or telephone

Times marked s – “set down only” – the coach will only stop to drop passengers off

Times marked p – “pick up only” – the coach will only stop to pick up passengers

Pontcanna, nr Sophia Gardens	03:15	06:45	09:00	10:30	12:30	13:30	19:15
Cardiff, nr Park Place	03:20p	06:50p	09:08p	10:38p	12:38p	13:38p	19:23p
Gabalfa, o/s North Road Clinic	03:25p	06:55p	09:13p	10:43p	12:43p	13:43p	19:28p
Chepstow Bus Station Stand 2 (at)						14:20
Newport Kingsway K14 (Stand K14)	03:45p	07:25p	09:40p	11:10p	13:10p		19:55p
Hammersmith Broadway (->E)				13:50s	15:50s
Earls Court West Cromwell Road / Tesco (Stop D)	06:35s	10:25s	12:30s			17:00s	22:30s
London Victoria Coach Station Arrivals (->W)	06:50	10:50	12:50	14:20	16:20	17:20	22:45

You must book this service in advance via the operator's website or telephone

Times marked s – “set down only” – the coach will only stop to drop passengers off

Times marked p – “pick up only” – the coach will only stop to pick up passengers

Timetable data from the Bus Open Data Service (BODS), 10 October 2025