- Distance: 21.4 mi
- Duration: 24 min
The average train between Cardiff and Severn Tunnel Junction takes 24 min and the fastest train takes 22 min. The train runs at least 2 times per hour from Cardiff to Severn Tunnel Junction. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 30 minutes between Cardiff and Severn Tunnel Junction. The earliest departure is at 6:10 AM in the morning, and the last departure from Cardiff is at 10:35 PM which arrives into Severn Tunnel Junction at 10:58 PM. All services run direct with no transfers required, and take on average 24 min. The schedules shown below are for the next available departures.
Want to know about travelling from Cardiff to Severn Tunnel Junction? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
Yes, there is a direct train departing from Cardiff station and arriving at Severn Tunnel Junction station. Services depart every 30 minutes, and operate 3 times a day. The journey takes approximately 24 min.
Cardiff to Severn Tunnel Junction train services, operated by Transport for Wales, depart from Cardiff Central station.
Cardiff to Severn Tunnel Junction train services, operated by Transport for Wales, arrive at Severn Tunnel Junction station.
Book your Cardiff to Severn Tunnel Junction train tickets online with Transport for Wales, Great Western Railway (GWR) and Cross Country.
The distance between Cardiff and Severn Tunnel Junction is 30.2 km. The road distance is 34 km.
Great Western Railway (GWR) operates a train from Cardiff Central to Severn Tunnel Junction hourly. Tickets cost £9–17 and the journey takes 23 min. Two other operators also service this route.
