The average train between Glasgow and Portsmouth Harbour takes 7h 31m and the fastest train takes 6h 25m. There is a train service every few hours from Glasgow to Portsmouth Harbour. 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 Glasgow and Portsmouth Harbour. The earliest departure is at 4:28 AM at night, and the last departure from Glasgow is at 11:40 PM which arrives into Portsmouth Harbour at 9:08 AM. All services require a transfer at London Euston and take an average of 7h 31m. The schedules shown below are for the next available departures.


6h 34m • 2 changes


7h 15m • 2 changes


7h 19m • 2 changes


6h 26m • 2 changes


6h 34m • 2 changes


7h 15m • 2 changes


7h 19m • 2 changes


6h 26m • 2 changes


6h 34m • 2 changes


7h 15m • 2 changes


7h 19m • 2 changes


6h 26m • 2 changes
Want to know about travelling from Glasgow to Portsmouth Harbour? 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 Portsmouth Harbour. However, there are services departing from Glasgow station and arriving at Portsmouth Harbour station via London Euston. The journey, including transfers, takes approximately 7h 31m.
Glasgow to Portsmouth Harbour train services, operated by Avanti West Coast, depart from Glasgow Central station.
Glasgow to Portsmouth Harbour train services, operated by Avanti West Coast, arrive at Portsmouth Harbour station.
Book your Glasgow to Portsmouth Harbour train tickets online with Avanti West Coast, London Underground (Tube) and 2 other operators.
The distance between Glasgow and Portsmouth Harbour is 601 km. The road distance is 763 km.
You can take a train from Glasgow Central to Portsmouth Harbour via London Euston, Euston station, Waterloo Station, London Waterloo, and Portsmouth Harbour in around 6h 34m.