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The journey from Cwmbran to Cardiff on the fastest train in 26 minutes, usually 28 minutes. Each day, 29 trains leave from Cwmbran, starting at 00:57 and ending at 23:43. Get real-time updates on train schedules, delays, and cancellations. Save time, effort, and money with TrainPal.
| Departs | Arrives | Operator | ||
|---|---|---|---|---|
06:48 Cwmbran | 27 minutes, Direct | 07:15 Cardiff Central | Transport for Wales | Find tickets |
07:18 Cwmbran | 27 minutes, Direct | 07:45 Cardiff Central | Transport for Wales | Find tickets |
07:48 Cwmbran | 28 minutes, Direct | 08:16 Cardiff Central | Transport for Wales | Find tickets |
08:10 Cwmbran | 29 minutes, 1 change | 08:39 Cardiff Central | Transport for Wales | Find tickets |
08:10 Cwmbran | 34 minutes, Direct | 08:44 Cardiff Central | Transport for Wales | Find tickets |
Travelling by train from Cwmbran to Cardiff is efficient and offers a scenic and comfortable experience. With frequent departures from Cwmbran, you can reach Cardiff in just 26 minutes, making it one of the fastest and most convenient ways to travel between these two places.

The fastest train journey time from Cwmbran to Cardiff is 26 minutes . Use our Train Journey Planner to find direct trains, avoid transfers, and compare travel times for each route to see if there are fewer stops to make your journey seamless.
No, unfortunately, you need to transfer from Cwmbran to Cardiff. Still, the TrainPal Train Journey Planner helps you find the best train. Just input your origin or destination places, then click "Search" to see the suitable route.

While Cwmbran to Cardiff trains are usually on time, delays or disruptions may occur due to weather, strikes, and other factors. Finding a train timetable for your trip from Cwmbran to Cardiff is easy with Train Journey Planner. Simply enter your departure and arrival stations to get a detailed schedule of available trains. Input your travel details to discover the best routes, connections, and train times.
It’s recommended to reach the train station 15-20 minutes before your train is set to leave. This gives you sufficient time to locate your platform, particularly in larger stations. Arriving early is also beneficial if you need to collect tickets or find your way around an unfamiliar station, helping to minimise any potential stress.
Yes, most trains on the Cwmbran to Cardiff route offer amenities like Wi-Fi, food services, and various seating options. Additional facilities may include power sockets, accessibility features, and luggage storage. Check the specific amenities offered by the train operator when booking, as these can vary.
Make use of our Train Journey Planner for detailed transfer information, ensuring your journey is smooth and efficient, saving you valuable time and effort, and allowing you to rest completely for your travels.

Use TrainPal for quick access to live updates and notifications. If your phone allows messages from us, you'll receive instant notifications about train cancellations directly on your screen.
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Trainpal is here to help with all your travel needs, including changing plans, getting ticket refunds, and requesting Delay Repay.


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* By combining Advance Ticket offers with split tickets, you’ll get lower fares when you book at least one week before travel (excluding Anytime fares bought on the day of travel). Availability depends on the specific route and cannot be combined with other promotions.