The average train between Portsmouth Harbour and Glasgow takes 7h 21m and the fastest train takes 6h 45m. There is a train service every few hours from Portsmouth Harbour to Glasgow. 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 Harbour and Glasgow. The earliest departure is at 5:12 AM in the morning, and the last departure from Portsmouth Harbour is at 9:48 PM which arrives into Glasgow at 10:42 AM. All services require a transfer at London Waterloo and take an average of 7h 21m. The schedules shown below are for the next available departures.


6h 49m • 2 changes


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6h 46m • 2 changes
Want to know about travelling from Portsmouth Harbour to Glasgow? 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 Harbour to Glasgow. However, there are services departing from Portsmouth Harbour station and arriving at Glasgow station via London Waterloo. The journey, including transfers, takes approximately 7h 21m.
Portsmouth Harbour to Glasgow train services, operated by South Western Railway, depart from Portsmouth Harbour station.
Portsmouth Harbour to Glasgow train services, operated by South Western Railway, arrive at Glasgow Central station.
Book your Portsmouth Harbour to Glasgow train tickets online with South Western Railway, London Underground (Tube) and 2 other operators.
The distance between Portsmouth Harbour and Glasgow is 601 km. The road distance is 763 km.
You can take a vehicle from Portsmouth Harbour to Glasgow Central via Portsmouth Harbour, London Waterloo Station, Waterloo station, Euston station, and London Euston in around 6h 53m.