The average train between Glasgow and Swansea takes 8h 35m and the fastest train takes 6h 49m. The train service runs several times per day from Glasgow to Swansea. 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 4 hours between Glasgow and Swansea. The earliest departure is at 5:48 AM in the morning, and the last departure from Glasgow is at 8:06 PM which arrives into Swansea at 9:40 AM. All services require a transfer, and take on average 8h 35m. The schedules shown below are for the next available departures.

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7h 18m • 1 changeWant to know about travelling from Glasgow to Swansea? 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.
No, there is no direct train from Glasgow to Swansea. However, there are services departing from Glasgow Central station and arriving at Swansea station via Crewe station. The journey, including transfers, takes approximately 8h 35m.
Glasgow to Swansea train services, operated by Avanti West Coast, depart from Glasgow Central station.
Glasgow to Swansea train services, operated by Transport for Wales, arrive at Swansea station.
Book your Glasgow to Swansea train tickets online with Omio.
The distance between Glasgow and Swansea is 472.4 km. The road distance is 601 km.
You can take a train from Glasgow Central to Swansea via Crewe in around 7h 37m.