The average train between Portsmouth and Sway takes 1h 42m and the fastest train takes 1h 7m. There is an hourly train service from Portsmouth to Sway. 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 hourly between Portsmouth and Sway. The earliest departure is at 6:05 AM in the morning, and the last departure from Portsmouth is at 10:46 PM which arrives into Sway at 6:40 AM. All services require a transfer, and take on average 1h 42m. The schedules shown below are for the next available departures.

1h 24m • 1 change
1h 36m • 1 change
1h 21m • 1 change
1h 37m • 1 change
1h 17m • 1 change
1h 36m • 1 change
1h 24m • 1 change
1h 43m • 1 change
1h 17m • 1 change
1h 36m • 1 change
1h 24m • 1 change
1h 43m • 1 changeWant to know about travelling from Portsmouth to Sway? 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 Portsmouth to Sway. However, there are services departing from Portsmouth station and arriving at Sway station via Southampton Central. The journey, including transfers, takes approximately 1h 42m.
Portsmouth to Sway train services, operated by Great Western Railway (GWR), depart from Portsmouth & Southsea station.
Portsmouth to Sway train services, operated by Great Western Railway (GWR), arrive at Sway station.
Book your Portsmouth to Sway train tickets online with Great Western Railway (GWR) and South Western Railway.
The distance between Portsmouth and Sway is 36.4 km. The road distance is 66 km.
You can take a train from Portsmouth & Southsea to Sway via Southampton Central in around 1h 37m.