The average train between Pembroke and Portsmouth takes 8h 30m and the fastest train takes 6h 36m. The train service runs several times per day from Pembroke to Portsmouth. 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 Pembroke and Portsmouth. The earliest departure is at 7:12 AM in the morning, and the last departure from Pembroke is at 9:14 PM which arrives into Portsmouth at 9:47 AM. All services require a transfer, and take on average 8h 30m. The schedules shown below are for the next available departures.

7h 42m • 1 change

7h 39m • 1 change

7h 40m • 1 change

7h 45m • 1 change

7h 35m • 1 change

7h 42m • 1 change

7h 39m • 1 change

7h 40m • 1 change

7h 35m • 1 change

6h 37m • 1 change

7h 29m • 1 change

7h 55m • 1 change

7h 35m • 1 change

7h 42m • 1 change

7h 39m • 1 change

7h 40m • 1 change

7h 35m • 1 change

7h 42m • 1 change

7h 39m • 1 change

7h 40m • 1 change

7h 35m • 1 change

7h 42m • 1 change

7h 39m • 1 change

7h 40m • 1 change
Want to know about travelling from Pembroke to Portsmouth? 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 Pembroke to Portsmouth. However, there are services departing from Pembroke station and arriving at Portsmouth station via Cardiff Central. The journey, including transfers, takes approximately 8h 30m.
Pembroke to Portsmouth train services, operated by Transport for Wales, depart from Pembroke station.
Pembroke to Portsmouth train services, operated by Transport for Wales, arrive at Portsmouth & Southsea station.
Book your Pembroke to Portsmouth train tickets online with Transport for Wales and Great Western Railway (GWR).
The distance between Pembroke and Portsmouth is 283.4 km. The road distance is 410 km.
You can take a train from Pembroke to Portsmouth & Southsea via Cardiff Central in around 7h 33m.